id	sid	tid	token	lemma	pos
bjos-8641669	1	1	oral	oral	ADJ
bjos-8641669	1	2	sciences	sciences	PROPN
bjos-8641669	1	3	n3	n3	NOUN
bjos-8641669	1	4	original	original	ADJ
bjos-8641669	1	5	article	article	NOUN
bjos-8641669	1	6	braz	braz	PROPN
bjos-8641669	1	7	j	j	PROPN
bjos-8641669	1	8	oral	oral	PROPN
bjos-8641669	1	9	sci	sci	PROPN
bjos-8641669	1	10	.	.	PUNCT
bjos-8641669	2	1	january	january	PROPN
bjos-8641669	3	1	|	|	ADV
bjos-8641669	3	2	march	march	PROPN
bjos-8641669	3	3	2011	2011	NUM
bjos-8641669	3	4	volume	volume	NOUN
bjos-8641669	3	5	10	10	NUM
bjos-8641669	3	6	,	,	PUNCT
bjos-8641669	3	7	number	number	NOUN
bjos-8641669	3	8	1	1	NUM
bjos-8641669	3	9	braz	braz	PROPN
bjos-8641669	3	10	j	j	PROPN
bjos-8641669	3	11	oral	oral	PROPN
bjos-8641669	3	12	sci	sci	PROPN
bjos-8641669	3	13	.	.	PUNCT
bjos-8641669	4	1	10(1):1	10(1):1	NUM
bjos-8641669	4	2	-	-	SYM
bjos-8641669	4	3	6	6	NUM
bjos-8641669	4	4	permeability	permeability	NOUN
bjos-8641669	4	5	,	,	PUNCT
bjos-8641669	4	6	roughness	roughness	NOUN
bjos-8641669	4	7	and	and	CCONJ
bjos-8641669	4	8	topography	topography	NOUN
bjos-8641669	4	9	of	of	ADP
bjos-8641669	4	10	enamel	enamel	NOUN
bjos-8641669	4	11	after	after	ADP
bjos-8641669	4	12	bleaching	bleaching	NOUN
bjos-8641669	4	13	:	:	PUNCT
bjos-8641669	4	14	tracking	track	VERB
bjos-8641669	4	15	channels	channel	NOUN
bjos-8641669	4	16	of	of	ADP
bjos-8641669	4	17	penetration	penetration	NOUN
bjos-8641669	4	18	with	with	ADP
bjos-8641669	4	19	silver	silver	ADJ
bjos-8641669	4	20	nitrate	nitrate	NOUN
bjos-8641669	4	21	ludmila	ludmila	PROPN
bjos-8641669	4	22	c.	c.	PROPN
bjos-8641669	4	23	mendonça2	mendonça2	PROPN
bjos-8641669	4	24	,	,	PUNCT
bjos-8641669	4	25	lucas	lucas	PROPN
bjos-8641669	4	26	zago	zago	PROPN
bjos-8641669	4	27	naves1,2	naves1,2	PROPN
bjos-8641669	4	28	,	,	PUNCT
bjos-8641669	4	29	lucas	lucas	PROPN
bjos-8641669	4	30	da	da	PROPN
bjos-8641669	4	31	fonseca	fonseca	PROPN
bjos-8641669	4	32	r.	r.	PROPN
bjos-8641669	4	33	garcia3	garcia3	PROPN
bjos-8641669	4	34	,	,	PUNCT
bjos-8641669	4	35	lourenço	lourenço	ADJ
bjos-8641669	4	36	correr	correr	NOUN
bjos-8641669	4	37	-	-	PUNCT
bjos-8641669	4	38	sobrinho1	sobrinho1	NOUN
bjos-8641669	4	39	,	,	PUNCT
bjos-8641669	4	40	carlos	carlos	PROPN
bjos-8641669	4	41	j.	j.	PROPN
bjos-8641669	4	42	soares2	soares2	PROPN
bjos-8641669	4	43	,	,	PUNCT
bjos-8641669	4	44	paulo	paulo	PROPN
bjos-8641669	4	45	sérgio	sérgio	VERB
bjos-8641669	4	46	quagliatto2	quagliatto2	PROPN
bjos-8641669	5	1	1department	1department	NUM
bjos-8641669	5	2	of	of	ADP
bjos-8641669	5	3	restorative	restorative	ADJ
bjos-8641669	5	4	dentistry	dentistry	NOUN
bjos-8641669	5	5	,	,	PUNCT
bjos-8641669	5	6	dental	dental	ADJ
bjos-8641669	5	7	materials	material	NOUN
bjos-8641669	5	8	division	division	NOUN
bjos-8641669	5	9	,	,	PUNCT
bjos-8641669	5	10	piracicaba	piracicaba	VERB
bjos-8641669	5	11	dental	dental	ADJ
bjos-8641669	5	12	school	school	NOUN
bjos-8641669	5	13	,	,	PUNCT
bjos-8641669	5	14	unicamp	unicamp	PROPN
bjos-8641669	5	15	university	university	PROPN
bjos-8641669	5	16	of	of	ADP
bjos-8641669	5	17	campinas	campinas	PROPN
bjos-8641669	5	18	,	,	PUNCT
bjos-8641669	5	19	brazil	brazil	PROPN
bjos-8641669	5	20	2department	2department	NUM
bjos-8641669	5	21	of	of	ADP
bjos-8641669	5	22	operative	operative	ADJ
bjos-8641669	5	23	dentistry	dentistry	NOUN
bjos-8641669	5	24	and	and	CCONJ
bjos-8641669	5	25	dental	dental	ADJ
bjos-8641669	5	26	materials	material	NOUN
bjos-8641669	5	27	,	,	PUNCT
bjos-8641669	5	28	dental	dental	ADJ
bjos-8641669	5	29	school	school	NOUN
bjos-8641669	5	30	,	,	PUNCT
bjos-8641669	5	31	federal	federal	ADJ
bjos-8641669	5	32	university	university	PROPN
bjos-8641669	5	33	of	of	ADP
bjos-8641669	5	34	uberlândia	uberlândia	PROPN
bjos-8641669	5	35	,	,	PUNCT
bjos-8641669	5	36	brazil	brazil	PROPN
bjos-8641669	6	1	3department	3department	NUM
bjos-8641669	6	2	of	of	ADP
bjos-8641669	6	3	dental	dental	ADJ
bjos-8641669	6	4	materials	material	NOUN
bjos-8641669	6	5	and	and	CCONJ
bjos-8641669	6	6	prosthodontics	prosthodontic	NOUN
bjos-8641669	6	7	,	,	PUNCT
bjos-8641669	6	8	ribeirão	ribeirão	PROPN
bjos-8641669	6	9	preto	preto	VERB
bjos-8641669	6	10	dental	dental	ADJ
bjos-8641669	6	11	school	school	NOUN
bjos-8641669	6	12	,	,	PUNCT
bjos-8641669	6	13	university	university	NOUN
bjos-8641669	6	14	of	of	ADP
bjos-8641669	6	15	são	são	PROPN
bjos-8641669	6	16	paulo	paulo	PROPN
bjos-8641669	6	17	,	,	PUNCT
bjos-8641669	6	18	brazil	brazil	PROPN
bjos-8641669	6	19	correspondence	correspondence	NOUN
bjos-8641669	6	20	to	to	ADP
bjos-8641669	6	21	:	:	PUNCT
bjos-8641669	6	22	paulo	paulo	PROPN
bjos-8641669	6	23	sergio	sergio	PROPN
bjos-8641669	6	24	quagliatto	quagliatto	PROPN
bjos-8641669	6	25	department	department	PROPN
bjos-8641669	6	26	of	of	ADP
bjos-8641669	6	27	operative	operative	ADJ
bjos-8641669	6	28	dentistry	dentistry	NOUN
bjos-8641669	6	29	and	and	CCONJ
bjos-8641669	6	30	dental	dental	ADJ
bjos-8641669	6	31	materials	material	NOUN
bjos-8641669	6	32	,	,	PUNCT
bjos-8641669	6	33	dental	dental	ADJ
bjos-8641669	6	34	school	school	NOUN
bjos-8641669	6	35	,	,	PUNCT
bjos-8641669	6	36	federal	federal	ADJ
bjos-8641669	6	37	university	university	PROPN
bjos-8641669	6	38	of	of	ADP
bjos-8641669	6	39	uberlândia	uberlândia	PROPN
bjos-8641669	6	40	,	,	PUNCT
bjos-8641669	6	41	brazil	brazil	PROPN
bjos-8641669	6	42	av	av	PROPN
bjos-8641669	6	43	.	.	PUNCT
bjos-8641669	7	1	pará	pará	PROPN
bjos-8641669	7	2	,	,	PUNCT
bjos-8641669	7	3	1720	1720	NUM
bjos-8641669	7	4	room	room	NOUN
bjos-8641669	7	5	2b	2b	NUM
bjos-8641669	7	6	24	24	NUM
bjos-8641669	7	7	cep	cep	ADV
bjos-8641669	7	8	38	38	NUM
bjos-8641669	7	9	408	408	NUM
bjos-8641669	7	10	902	902	NUM
bjos-8641669	7	11	uberlandia	uberlandia	NOUN
bjos-8641669	7	12	,	,	PUNCT
bjos-8641669	7	13	mg	mg	PROPN
bjos-8641669	7	14	,	,	PUNCT
bjos-8641669	7	15	brazil	brazil	PROPN
bjos-8641669	7	16	tel	tel	PROPN
bjos-8641669	7	17	:	:	PUNCT
bjos-8641669	7	18	+55	+55	PROPN
bjos-8641669	7	19	34	34	NUM
bjos-8641669	7	20	9121	9121	NUM
bjos-8641669	7	21	6946	6946	NUM
bjos-8641669	7	22	e	e	X
bjos-8641669	7	23	mail	mail	NOUN
bjos-8641669	7	24	:	:	PUNCT
bjos-8641669	8	1	psquagliatto@ufu.br	psquagliatto@ufu.br	NOUN
bjos-8641669	8	2	received	receive	VERB
bjos-8641669	8	3	for	for	ADP
bjos-8641669	8	4	publication	publication	NOUN
bjos-8641669	8	5	:	:	PUNCT
bjos-8641669	8	6	march	march	PROPN
bjos-8641669	8	7	26	26	NUM
bjos-8641669	8	8	,	,	PUNCT
bjos-8641669	8	9	2010	2010	NUM
bjos-8641669	8	10	accepted	accept	VERB
bjos-8641669	8	11	:	:	PUNCT
bjos-8641669	8	12	march	march	PROPN
bjos-8641669	8	13	15	15	NUM
bjos-8641669	8	14	,	,	PUNCT
bjos-8641669	8	15	2011	2011	NUM
bjos-8641669	8	16	abstract	abstract	ADJ
bjos-8641669	8	17	aim	aim	NOUN
bjos-8641669	8	18	:	:	PUNCT
bjos-8641669	8	19	this	this	DET
bjos-8641669	8	20	study	study	NOUN
bjos-8641669	8	21	evaluated	evaluate	VERB
bjos-8641669	8	22	the	the	DET
bjos-8641669	8	23	surface	surface	NOUN
bjos-8641669	8	24	roughness	roughness	NOUN
bjos-8641669	8	25	,	,	PUNCT
bjos-8641669	8	26	topography	topography	NOUN
bjos-8641669	8	27	and	and	CCONJ
bjos-8641669	8	28	permeability	permeability	NOUN
bjos-8641669	8	29	of	of	ADP
bjos-8641669	8	30	bovine	bovine	ADJ
bjos-8641669	8	31	enamel	enamel	NOUN
bjos-8641669	8	32	by	by	ADP
bjos-8641669	8	33	profilometry	profilometry	NOUN
bjos-8641669	8	34	and	and	CCONJ
bjos-8641669	8	35	scanning	scan	VERB
bjos-8641669	8	36	electron	electron	NOUN
bjos-8641669	8	37	microscopy	microscopy	NOUN
bjos-8641669	8	38	(	(	PUNCT
bjos-8641669	8	39	sem	sem	NOUN
bjos-8641669	8	40	)	)	PUNCT
bjos-8641669	8	41	with	with	ADP
bjos-8641669	8	42	and	and	CCONJ
bjos-8641669	8	43	without	without	ADP
bjos-8641669	8	44	silver	silver	ADJ
bjos-8641669	8	45	nitrate	nitrate	NOUN
bjos-8641669	8	46	solution	solution	NOUN
bjos-8641669	8	47	,	,	PUNCT
bjos-8641669	8	48	after	after	ADP
bjos-8641669	8	49	exposure	exposure	NOUN
bjos-8641669	8	50	to	to	ADP
bjos-8641669	8	51	different	different	ADJ
bjos-8641669	8	52	bleaching	bleaching	NOUN
bjos-8641669	8	53	agents	agent	NOUN
bjos-8641669	8	54	.	.	PUNCT
bjos-8641669	9	1	methods	method	NOUN
bjos-8641669	9	2	:	:	PUNCT
bjos-8641669	9	3	fifty	fifty	NUM
bjos-8641669	9	4	-	-	PUNCT
bjos-8641669	9	5	two	two	NUM
bjos-8641669	9	6	enamel	enamel	NOUN
bjos-8641669	9	7	samples	sample	NOUN
bjos-8641669	9	8	were	be	AUX
bjos-8641669	9	9	randomly	randomly	ADV
bjos-8641669	9	10	divided	divide	VERB
bjos-8641669	9	11	into	into	ADP
bjos-8641669	9	12	four	four	NUM
bjos-8641669	9	13	groups	group	NOUN
bjos-8641669	9	14	(	(	PUNCT
bjos-8641669	9	15	n=13	n=13	NOUN
bjos-8641669	9	16	):	):	PUNCT
bjos-8641669	9	17	cp16	cp16	PROPN
bjos-8641669	9	18	%	%	NOUN
bjos-8641669	9	19	–	–	PUNCT
bjos-8641669	9	20	16	16	NUM
bjos-8641669	9	21	%	%	NOUN
bjos-8641669	9	22	carbamide	carbamide	NOUN
bjos-8641669	9	23	peroxide	peroxide	NOUN
bjos-8641669	9	24	whiteness	whiteness	NOUN
bjos-8641669	9	25	perfect	perfect	ADJ
bjos-8641669	9	26	;	;	PUNCT
bjos-8641669	9	27	hp6	hp6	NUM
bjos-8641669	9	28	%	%	NOUN
bjos-8641669	9	29	6	6	NUM
bjos-8641669	9	30	%	%	NOUN
bjos-8641669	9	31	hydrogen	hydrogen	NOUN
bjos-8641669	9	32	peroxide	peroxide	NOUN
bjos-8641669	9	33	white	white	ADJ
bjos-8641669	9	34	class	class	NOUN
bjos-8641669	9	35	;	;	PUNCT
bjos-8641669	9	36	hp35	hp35	PROPN
bjos-8641669	9	37	%	%	NOUN
bjos-8641669	9	38	35	35	NUM
bjos-8641669	9	39	%	%	NOUN
bjos-8641669	9	40	hydrogen	hydrogen	NOUN
bjos-8641669	9	41	peroxide	peroxide	NOUN
bjos-8641669	9	42	whiteness	whiteness	PROPN
bjos-8641669	9	43	hp	hp	PROPN
bjos-8641669	9	44	maxx	maxx	PROPN
bjos-8641669	9	45	;	;	PUNCT
bjos-8641669	9	46	and	and	CCONJ
bjos-8641669	9	47	control	control	NOUN
bjos-8641669	9	48	not	not	PART
bjos-8641669	9	49	bleached	bleach	VERB
bjos-8641669	9	50	and	and	CCONJ
bjos-8641669	9	51	kept	keep	VERB
bjos-8641669	9	52	in	in	ADP
bjos-8641669	9	53	artificial	artificial	ADJ
bjos-8641669	9	54	saliva	saliva	NOUN
bjos-8641669	9	55	.	.	PUNCT
bjos-8641669	10	1	for	for	ADP
bjos-8641669	10	2	roughness	roughness	NOUN
bjos-8641669	10	3	analysis	analysis	NOUN
bjos-8641669	10	4	,	,	PUNCT
bjos-8641669	10	5	average	average	ADJ
bjos-8641669	10	6	surface	surface	NOUN
bjos-8641669	10	7	roughness	roughness	NOUN
bjos-8641669	10	8	(	(	PUNCT
bjos-8641669	10	9	ra	ra	NOUN
bjos-8641669	10	10	)	)	PUNCT
bjos-8641669	10	11	and	and	CCONJ
bjos-8641669	10	12	flatness	flatness	NOUN
bjos-8641669	10	13	coefficient	coefficient	NOUN
bjos-8641669	10	14	(	(	PUNCT
bjos-8641669	10	15	rku	rku	ADJ
bjos-8641669	10	16	)	)	PUNCT
bjos-8641669	10	17	parameters	parameter	NOUN
bjos-8641669	10	18	were	be	AUX
bjos-8641669	10	19	used	use	VERB
bjos-8641669	10	20	.	.	PUNCT
bjos-8641669	11	1	the	the	DET
bjos-8641669	11	2	topography	topography	NOUN
bjos-8641669	11	3	and	and	CCONJ
bjos-8641669	11	4	permeability	permeability	NOUN
bjos-8641669	11	5	were	be	AUX
bjos-8641669	11	6	examined	examine	VERB
bjos-8641669	11	7	by	by	ADP
bjos-8641669	11	8	sem	sem	PROPN
bjos-8641669	11	9	.	.	PUNCT
bjos-8641669	12	1	for	for	ADP
bjos-8641669	12	2	permeability	permeability	NOUN
bjos-8641669	12	3	evaluation	evaluation	NOUN
bjos-8641669	12	4	,	,	PUNCT
bjos-8641669	12	5	the	the	DET
bjos-8641669	12	6	samples	sample	NOUN
bjos-8641669	12	7	were	be	AUX
bjos-8641669	12	8	immersed	immerse	VERB
bjos-8641669	12	9	in	in	ADP
bjos-8641669	12	10	a	a	DET
bjos-8641669	12	11	50	50	NUM
bjos-8641669	12	12	%	%	NOUN
bjos-8641669	12	13	silver	silver	NOUN
bjos-8641669	12	14	nitrate	nitrate	NOUN
bjos-8641669	12	15	solution	solution	NOUN
bjos-8641669	12	16	and	and	CCONJ
bjos-8641669	12	17	analyzed	analyze	VERB
bjos-8641669	12	18	using	use	VERB
bjos-8641669	12	19	a	a	DET
bjos-8641669	12	20	backscattered	backscattered	ADJ
bjos-8641669	12	21	electron	electron	NOUN
bjos-8641669	12	22	and	and	CCONJ
bjos-8641669	12	23	secondary	secondary	ADJ
bjos-8641669	12	24	electron	electron	NOUN
bjos-8641669	12	25	mode	mode	NOUN
bjos-8641669	12	26	.	.	PUNCT
bjos-8641669	13	1	results	result	NOUN
bjos-8641669	13	2	:	:	PUNCT
bjos-8641669	13	3	for	for	ADP
bjos-8641669	13	4	the	the	DET
bjos-8641669	13	5	roughness	roughness	NOUN
bjos-8641669	13	6	(	(	PUNCT
bjos-8641669	13	7	ra	ra	NOUN
bjos-8641669	13	8	)	)	PUNCT
bjos-8641669	13	9	evaluation	evaluation	NOUN
bjos-8641669	13	10	,	,	PUNCT
bjos-8641669	13	11	kruskal	kruskal	PROPN
bjos-8641669	13	12	-	-	PUNCT
bjos-8641669	13	13	wallis	wallis	PROPN
bjos-8641669	13	14	and	and	CCONJ
bjos-8641669	13	15	wilcoxon	wilcoxon	PROPN
bjos-8641669	13	16	signed	sign	VERB
bjos-8641669	13	17	ranks	rank	NOUN
bjos-8641669	13	18	test	test	NOUN
bjos-8641669	13	19	were	be	AUX
bjos-8641669	13	20	used	use	VERB
bjos-8641669	13	21	,	,	PUNCT
bjos-8641669	13	22	showing	show	VERB
bjos-8641669	13	23	an	an	DET
bjos-8641669	13	24	increase	increase	NOUN
bjos-8641669	13	25	on	on	ADP
bjos-8641669	13	26	the	the	DET
bjos-8641669	13	27	surface	surface	NOUN
bjos-8641669	13	28	roughness	roughness	NOUN
bjos-8641669	13	29	in	in	ADP
bjos-8641669	13	30	all	all	DET
bjos-8641669	13	31	bleached	bleach	VERB
bjos-8641669	13	32	groups	group	NOUN
bjos-8641669	13	33	.	.	PUNCT
bjos-8641669	14	1	the	the	DET
bjos-8641669	14	2	rku	rku	PROPN
bjos-8641669	14	3	parameter	parameter	NOUN
bjos-8641669	14	4	suggested	suggest	VERB
bjos-8641669	14	5	changes	change	NOUN
bjos-8641669	14	6	on	on	ADP
bjos-8641669	14	7	enamel	enamel	NOUN
bjos-8641669	14	8	integrity	integrity	NOUN
bjos-8641669	14	9	.	.	PUNCT
bjos-8641669	15	1	the	the	DET
bjos-8641669	15	2	sem	sem	PROPN
bjos-8641669	15	3	micrographs	micrograph	NOUN
bjos-8641669	15	4	indicated	indicate	VERB
bjos-8641669	15	5	changes	change	NOUN
bjos-8641669	15	6	on	on	ADP
bjos-8641669	15	7	enamel	enamel	NOUN
bjos-8641669	15	8	topography	topography	NOUN
bjos-8641669	15	9	and	and	CCONJ
bjos-8641669	15	10	different	different	ADJ
bjos-8641669	15	11	levels	level	NOUN
bjos-8641669	15	12	of	of	ADP
bjos-8641669	15	13	silver	silver	ADJ
bjos-8641669	15	14	nitrate	nitrate	NOUN
bjos-8641669	15	15	penetration	penetration	NOUN
bjos-8641669	15	16	in	in	ADP
bjos-8641669	15	17	the	the	DET
bjos-8641669	15	18	samples	sample	NOUN
bjos-8641669	15	19	of	of	ADP
bjos-8641669	15	20	the	the	DET
bjos-8641669	15	21	bleached	bleach	VERB
bjos-8641669	15	22	groups	group	NOUN
bjos-8641669	15	23	.	.	PUNCT
bjos-8641669	16	1	in	in	ADP
bjos-8641669	16	2	the	the	DET
bjos-8641669	16	3	overall	overall	ADJ
bjos-8641669	16	4	analysis	analysis	NOUN
bjos-8641669	16	5	,	,	PUNCT
bjos-8641669	16	6	the	the	DET
bjos-8641669	16	7	bleaching	bleaching	NOUN
bjos-8641669	16	8	agents	agent	NOUN
bjos-8641669	16	9	promoted	promote	VERB
bjos-8641669	16	10	surface	surface	NOUN
bjos-8641669	16	11	changes	change	NOUN
bjos-8641669	16	12	and	and	CCONJ
bjos-8641669	16	13	higher	high	ADJ
bjos-8641669	16	14	silver	silver	NOUN
bjos-8641669	16	15	nitrate	nitrate	NOUN
bjos-8641669	16	16	penetration	penetration	NOUN
bjos-8641669	16	17	when	when	SCONJ
bjos-8641669	16	18	compared	compare	VERB
bjos-8641669	16	19	to	to	ADP
bjos-8641669	16	20	the	the	DET
bjos-8641669	16	21	control	control	NOUN
bjos-8641669	16	22	group	group	NOUN
bjos-8641669	16	23	.	.	PUNCT
bjos-8641669	17	1	conclusions	conclusion	NOUN
bjos-8641669	17	2	:	:	PUNCT
bjos-8641669	17	3	it	it	PRON
bjos-8641669	17	4	may	may	AUX
bjos-8641669	17	5	be	be	AUX
bjos-8641669	17	6	concluded	conclude	VERB
bjos-8641669	17	7	that	that	SCONJ
bjos-8641669	17	8	different	different	ADJ
bjos-8641669	17	9	bleaching	bleaching	NOUN
bjos-8641669	17	10	agents	agent	NOUN
bjos-8641669	17	11	might	might	AUX
bjos-8641669	17	12	alter	alter	VERB
bjos-8641669	17	13	the	the	DET
bjos-8641669	17	14	topography	topography	NOUN
bjos-8641669	17	15	and	and	CCONJ
bjos-8641669	17	16	roughness	roughness	NOUN
bjos-8641669	17	17	of	of	ADP
bjos-8641669	17	18	enamel	enamel	NOUN
bjos-8641669	17	19	surface	surface	NOUN
bjos-8641669	17	20	.	.	PUNCT
bjos-8641669	18	1	moreover	moreover	ADV
bjos-8641669	18	2	,	,	PUNCT
bjos-8641669	18	3	the	the	DET
bjos-8641669	18	4	higher	high	ADJ
bjos-8641669	18	5	infiltration	infiltration	NOUN
bjos-8641669	18	6	of	of	ADP
bjos-8641669	18	7	silver	silver	ADJ
bjos-8641669	18	8	nitrate	nitrate	NOUN
bjos-8641669	18	9	suggests	suggest	VERB
bjos-8641669	18	10	an	an	DET
bjos-8641669	18	11	easier	easy	ADJ
bjos-8641669	18	12	penetration	penetration	NOUN
bjos-8641669	18	13	path	path	NOUN
bjos-8641669	18	14	for	for	ADP
bjos-8641669	18	15	the	the	DET
bjos-8641669	18	16	oxygen	oxygen	NOUN
bjos-8641669	18	17	molecules	molecule	NOUN
bjos-8641669	18	18	into	into	ADP
bjos-8641669	18	19	the	the	DET
bjos-8641669	18	20	dentin	dentin	NOUN
bjos-8641669	18	21	substrate	substrate	NOUN
bjos-8641669	18	22	.	.	PUNCT
bjos-8641669	19	1	keywords	keyword	NOUN
bjos-8641669	19	2	:	:	PUNCT
bjos-8641669	19	3	enamel	enamel	VERB
bjos-8641669	19	4	,	,	PUNCT
bjos-8641669	19	5	dentin	dentin	NOUN
bjos-8641669	19	6	,	,	PUNCT
bjos-8641669	19	7	silver	silver	NOUN
bjos-8641669	19	8	nitrate	nitrate	NOUN
bjos-8641669	19	9	.	.	PUNCT
bjos-8641669	20	1	introduction	introduction	NOUN
bjos-8641669	20	2	the	the	DET
bjos-8641669	20	3	change	change	NOUN
bjos-8641669	20	4	in	in	ADP
bjos-8641669	20	5	tooth	tooth	NOUN
bjos-8641669	20	6	color	color	NOUN
bjos-8641669	20	7	is	be	AUX
bjos-8641669	20	8	the	the	DET
bjos-8641669	20	9	result	result	NOUN
bjos-8641669	20	10	of	of	ADP
bjos-8641669	20	11	a	a	DET
bjos-8641669	20	12	complex	complex	ADJ
bjos-8641669	20	13	physical	physical	ADJ
bjos-8641669	20	14	and	and	CCONJ
bjos-8641669	20	15	chemical	chemical	NOUN
bjos-8641669	20	16	interaction	interaction	NOUN
bjos-8641669	20	17	between	between	ADP
bjos-8641669	20	18	the	the	DET
bjos-8641669	20	19	tooth	tooth	NOUN
bjos-8641669	20	20	and	and	CCONJ
bjos-8641669	20	21	the	the	DET
bjos-8641669	20	22	pigmentation	pigmentation	NOUN
bjos-8641669	20	23	factor1	factor1	NOUN
bjos-8641669	20	24	.	.	PUNCT
bjos-8641669	21	1	bleaching	bleaching	NOUN
bjos-8641669	21	2	treatment	treatment	NOUN
bjos-8641669	21	3	for	for	ADP
bjos-8641669	21	4	vital	vital	ADJ
bjos-8641669	21	5	teeth	tooth	NOUN
bjos-8641669	21	6	is	be	AUX
bjos-8641669	21	7	a	a	DET
bjos-8641669	21	8	conservative	conservative	ADJ
bjos-8641669	21	9	technique	technique	NOUN
bjos-8641669	21	10	obtaining	obtain	VERB
bjos-8641669	21	11	suitable	suitable	ADJ
bjos-8641669	21	12	results	result	NOUN
bjos-8641669	21	13	when	when	SCONJ
bjos-8641669	21	14	compared	compare	VERB
bjos-8641669	21	15	to	to	ADP
bjos-8641669	21	16	more	more	ADV
bjos-8641669	21	17	invasive	invasive	ADJ
bjos-8641669	21	18	procedures	procedure	NOUN
bjos-8641669	21	19	used	use	VERB
bjos-8641669	21	20	in	in	ADP
bjos-8641669	21	21	aesthetic	aesthetic	ADJ
bjos-8641669	21	22	and	and	CCONJ
bjos-8641669	21	23	cosmetic	cosmetic	ADJ
bjos-8641669	21	24	rehabilitation2	rehabilitation2	NOUN
bjos-8641669	21	25	.	.	PUNCT
bjos-8641669	22	1	usually	usually	ADV
bjos-8641669	22	2	bleaching	bleaching	NOUN
bjos-8641669	22	3	gels	gel	NOUN
bjos-8641669	22	4	contains	contain	VERB
bjos-8641669	22	5	carbamide	carbamide	NOUN
bjos-8641669	22	6	peroxide	peroxide	NOUN
bjos-8641669	22	7	(	(	PUNCT
bjos-8641669	22	8	cp	cp	NOUN
bjos-8641669	22	9	)	)	PUNCT
bjos-8641669	22	10	or	or	CCONJ
bjos-8641669	22	11	hydrogen	hydrogen	NOUN
bjos-8641669	22	12	peroxide	peroxide	NOUN
bjos-8641669	22	13	(	(	PUNCT
bjos-8641669	22	14	hp	hp	PROPN
bjos-8641669	22	15	)	)	PUNCT
bjos-8641669	22	16	.	.	PUNCT
bjos-8641669	23	1	since	since	SCONJ
bjos-8641669	23	2	cp	cp	PROPN
bjos-8641669	23	3	dissociates	dissociate	NOUN
bjos-8641669	23	4	into	into	ADP
bjos-8641669	23	5	urea	urea	NOUN
bjos-8641669	23	6	and	and	CCONJ
bjos-8641669	23	7	hp	hp	PROPN
bjos-8641669	23	8	,	,	PUNCT
bjos-8641669	23	9	the	the	DET
bjos-8641669	23	10	action	action	NOUN
bjos-8641669	23	11	of	of	ADP
bjos-8641669	23	12	cp	cp	PROPN
bjos-8641669	23	13	is	be	AUX
bjos-8641669	23	14	produced	produce	VERB
bjos-8641669	23	15	in	in	ADP
bjos-8641669	23	16	the	the	DET
bjos-8641669	23	17	same	same	ADJ
bjos-8641669	23	18	way	way	NOUN
bjos-8641669	23	19	as	as	ADP
bjos-8641669	23	20	bleaching	bleaching	NOUN
bjos-8641669	23	21	agents	agent	NOUN
bjos-8641669	23	22	based	base	VERB
bjos-8641669	23	23	on	on	ADP
bjos-8641669	23	24	hp3	hp3	PROPN
bjos-8641669	23	25	.	.	PUNCT
bjos-8641669	24	1	although	although	SCONJ
bjos-8641669	24	2	their	their	PRON
bjos-8641669	24	3	chemical	chemical	NOUN
bjos-8641669	24	4	action	action	NOUN
bjos-8641669	24	5	mechanism	mechanism	NOUN
bjos-8641669	24	6	of	of	ADP
bjos-8641669	24	7	bleaching	bleaching	NOUN
bjos-8641669	24	8	agents	agent	NOUN
bjos-8641669	24	9	is	be	AUX
bjos-8641669	24	10	not	not	PART
bjos-8641669	24	11	entirely	entirely	ADV
bjos-8641669	24	12	2	2	NUM
bjos-8641669	24	13	braz	braz	PROPN
bjos-8641669	24	14	j	j	PROPN
bjos-8641669	24	15	oral	oral	PROPN
bjos-8641669	24	16	sci	sci	PROPN
bjos-8641669	24	17	.	.	PUNCT
bjos-8641669	25	1	10(1):1	10(1):1	PROPN
bjos-8641669	25	2	-	-	SYM
bjos-8641669	25	3	6	6	NUM
bjos-8641669	25	4	understood	understand	VERB
bjos-8641669	25	5	,	,	PUNCT
bjos-8641669	25	6	its	its	PRON
bjos-8641669	25	7	known	known	ADJ
bjos-8641669	25	8	they	they	PRON
bjos-8641669	25	9	must	must	AUX
bjos-8641669	25	10	diffuse	diffuse	VERB
bjos-8641669	25	11	through	through	ADP
bjos-8641669	25	12	the	the	DET
bjos-8641669	25	13	dental	dental	ADJ
bjos-8641669	25	14	structure	structure	NOUN
bjos-8641669	25	15	for	for	ADP
bjos-8641669	25	16	the	the	DET
bjos-8641669	25	17	bleaching	bleaching	NOUN
bjos-8641669	25	18	procedure	procedure	NOUN
bjos-8641669	25	19	to	to	PART
bjos-8641669	25	20	be	be	AUX
bjos-8641669	25	21	effective4	effective4	NOUN
bjos-8641669	25	22	.	.	PUNCT
bjos-8641669	26	1	hp	hp	PROPN
bjos-8641669	26	2	has	have	VERB
bjos-8641669	26	3	low	low	ADJ
bjos-8641669	26	4	molecular	molecular	ADJ
bjos-8641669	26	5	weight	weight	NOUN
bjos-8641669	26	6	chain	chain	NOUN
bjos-8641669	26	7	and	and	CCONJ
bjos-8641669	26	8	is	be	AUX
bjos-8641669	26	9	decomposed	decompose	VERB
bjos-8641669	26	10	into	into	ADP
bjos-8641669	26	11	h	h	NOUN
bjos-8641669	26	12	2	2	NUM
bjos-8641669	26	13	o	o	NOUN
bjos-8641669	26	14	and	and	CCONJ
bjos-8641669	26	15	o-	o-	X
bjos-8641669	26	16	,	,	PUNCT
bjos-8641669	26	17	the	the	DET
bjos-8641669	26	18	later	later	ADV
bjos-8641669	26	19	is	be	AUX
bjos-8641669	26	20	a	a	DET
bjos-8641669	26	21	free	free	ADJ
bjos-8641669	26	22	radical	radical	ADJ
bjos-8641669	26	23	associated	associate	VERB
bjos-8641669	26	24	with	with	ADP
bjos-8641669	26	25	high	high	ADJ
bjos-8641669	26	26	permeability	permeability	NOUN
bjos-8641669	26	27	and	and	CCONJ
bjos-8641669	26	28	diffusibility	diffusibility	NOUN
bjos-8641669	26	29	in	in	ADP
bjos-8641669	26	30	the	the	DET
bjos-8641669	26	31	tooth	tooth	NOUN
bjos-8641669	26	32	structure2,5	structure2,5	PROPN
bjos-8641669	26	33	.	.	PUNCT
bjos-8641669	27	1	omolecules	omolecule	NOUN
bjos-8641669	27	2	attack	attack	VERB
bjos-8641669	27	3	the	the	DET
bjos-8641669	27	4	long	long	ADV
bjos-8641669	27	5	-	-	PUNCT
bjos-8641669	27	6	chained	chain	VERB
bjos-8641669	27	7	,	,	PUNCT
bjos-8641669	27	8	dark	dark	ADJ
bjos-8641669	27	9	-	-	PUNCT
bjos-8641669	27	10	color	color	NOUN
bjos-8641669	27	11	macromolecules	macromolecule	NOUN
bjos-8641669	27	12	of	of	ADP
bjos-8641669	27	13	pigments	pigment	NOUN
bjos-8641669	27	14	and	and	CCONJ
bjos-8641669	27	15	split	split	VERB
bjos-8641669	27	16	them	they	PRON
bjos-8641669	27	17	into	into	ADP
bjos-8641669	27	18	smaller	small	ADJ
bjos-8641669	27	19	,	,	PUNCT
bjos-8641669	27	20	less	less	ADV
bjos-8641669	27	21	colored	colored	ADJ
bjos-8641669	27	22	and	and	CCONJ
bjos-8641669	27	23	more	more	ADV
bjos-8641669	27	24	diffusible	diffusible	ADJ
bjos-8641669	27	25	molecules	molecule	NOUN
bjos-8641669	27	26	,	,	PUNCT
bjos-8641669	27	27	which	which	PRON
bjos-8641669	27	28	are	be	AUX
bjos-8641669	27	29	easier	easy	ADJ
bjos-8641669	27	30	to	to	PART
bjos-8641669	27	31	be	be	AUX
bjos-8641669	27	32	removed	remove	VERB
bjos-8641669	27	33	from	from	ADP
bjos-8641669	27	34	the	the	DET
bjos-8641669	27	35	structure	structure	NOUN
bjos-8641669	27	36	,	,	PUNCT
bjos-8641669	27	37	producing	produce	VERB
bjos-8641669	27	38	the	the	DET
bjos-8641669	27	39	bleaching	bleaching	NOUN
bjos-8641669	27	40	effect4,6	effect4,6	PROPN
bjos-8641669	27	41	.	.	PUNCT
bjos-8641669	28	1	the	the	DET
bjos-8641669	28	2	free	free	ADJ
bjos-8641669	28	3	radicals	radical	NOUN
bjos-8641669	28	4	(	(	PUNCT
bjos-8641669	28	5	o-	o-	X
bjos-8641669	28	6	)	)	PUNCT
bjos-8641669	28	7	released	release	VERB
bjos-8641669	28	8	from	from	ADP
bjos-8641669	28	9	hp	hp	ADJ
bjos-8641669	28	10	permeates	permeate	NOUN
bjos-8641669	28	11	into	into	ADP
bjos-8641669	28	12	the	the	DET
bjos-8641669	28	13	enamel	enamel	NOUN
bjos-8641669	28	14	subsurface	subsurface	NOUN
bjos-8641669	28	15	through	through	ADP
bjos-8641669	28	16	interprismatic	interprismatic	ADJ
bjos-8641669	28	17	regions	region	NOUN
bjos-8641669	28	18	and	and	CCONJ
bjos-8641669	28	19	may	may	AUX
bjos-8641669	28	20	reacts	react	VERB
bjos-8641669	28	21	not	not	PART
bjos-8641669	28	22	only	only	ADV
bjos-8641669	28	23	with	with	ADP
bjos-8641669	28	24	pigmented	pigmented	ADJ
bjos-8641669	28	25	organic	organic	ADJ
bjos-8641669	28	26	molecules	molecule	NOUN
bjos-8641669	28	27	,	,	PUNCT
bjos-8641669	28	28	but	but	CCONJ
bjos-8641669	28	29	also	also	ADV
bjos-8641669	28	30	with	with	ADP
bjos-8641669	28	31	the	the	DET
bjos-8641669	28	32	organic	organic	ADJ
bjos-8641669	28	33	enamel	enamel	NOUN
bjos-8641669	28	34	matrix	matrix	NOUN
bjos-8641669	28	35	.	.	PUNCT
bjos-8641669	29	1	as	as	SCONJ
bjos-8641669	29	2	the	the	DET
bjos-8641669	29	3	organic	organic	ADJ
bjos-8641669	29	4	phase	phase	NOUN
bjos-8641669	29	5	is	be	AUX
bjos-8641669	29	6	mainly	mainly	ADV
bjos-8641669	29	7	distributed	distribute	VERB
bjos-8641669	29	8	in	in	ADP
bjos-8641669	29	9	the	the	DET
bjos-8641669	29	10	inter	inter	NOUN
bjos-8641669	29	11	-	-	NOUN
bjos-8641669	29	12	zones	zone	NOUN
bjos-8641669	29	13	of	of	ADP
bjos-8641669	29	14	inorganic	inorganic	ADJ
bjos-8641669	29	15	structures	structure	NOUN
bjos-8641669	29	16	,	,	PUNCT
bjos-8641669	29	17	i.e.	i.e.	X
bjos-8641669	29	18	prisms	prism	NOUN
bjos-8641669	29	19	,	,	PUNCT
bjos-8641669	29	20	the	the	DET
bjos-8641669	29	21	removal	removal	NOUN
bjos-8641669	29	22	of	of	ADP
bjos-8641669	29	23	organic	organic	ADJ
bjos-8641669	29	24	material	material	NOUN
bjos-8641669	29	25	increases	increase	VERB
bjos-8641669	29	26	the	the	DET
bjos-8641669	29	27	surface	surface	NOUN
bjos-8641669	29	28	irregularity7	irregularity7	NOUN
bjos-8641669	29	29	-	-	PUNCT
bjos-8641669	29	30	8	8	NUM
bjos-8641669	29	31	.	.	PUNCT
bjos-8641669	30	1	the	the	DET
bjos-8641669	30	2	diffusibility	diffusibility	NOUN
bjos-8641669	30	3	depends	depend	VERB
bjos-8641669	30	4	on	on	ADP
bjos-8641669	30	5	factors	factor	NOUN
bjos-8641669	30	6	such	such	ADJ
bjos-8641669	30	7	as	as	ADP
bjos-8641669	30	8	the	the	DET
bjos-8641669	30	9	composition	composition	NOUN
bjos-8641669	30	10	and	and	CCONJ
bjos-8641669	30	11	concentration	concentration	NOUN
bjos-8641669	30	12	of	of	ADP
bjos-8641669	30	13	the	the	DET
bjos-8641669	30	14	penetrating	penetrate	VERB
bjos-8641669	30	15	product	product	NOUN
bjos-8641669	30	16	,	,	PUNCT
bjos-8641669	30	17	area	area	NOUN
bjos-8641669	30	18	,	,	PUNCT
bjos-8641669	30	19	exposed	expose	VERB
bjos-8641669	30	20	surface	surface	NOUN
bjos-8641669	30	21	location	location	NOUN
bjos-8641669	30	22	,	,	PUNCT
bjos-8641669	30	23	exposure	exposure	NOUN
bjos-8641669	30	24	time	time	NOUN
bjos-8641669	30	25	,	,	PUNCT
bjos-8641669	30	26	temperature	temperature	NOUN
bjos-8641669	30	27	and	and	CCONJ
bjos-8641669	30	28	nature	nature	NOUN
bjos-8641669	30	29	of	of	ADP
bjos-8641669	30	30	the	the	DET
bjos-8641669	30	31	substrate	substrate	NOUN
bjos-8641669	30	32	to	to	PART
bjos-8641669	30	33	be	be	AUX
bjos-8641669	30	34	penetrated5	penetrated5	ADJ
bjos-8641669	30	35	.	.	PUNCT
bjos-8641669	31	1	a	a	DET
bjos-8641669	31	2	model	model	NOUN
bjos-8641669	31	3	was	be	AUX
bjos-8641669	31	4	proposed	propose	VERB
bjos-8641669	31	5	to	to	PART
bjos-8641669	31	6	assess	assess	VERB
bjos-8641669	31	7	the	the	DET
bjos-8641669	31	8	penetration	penetration	NOUN
bjos-8641669	31	9	through	through	ADP
bjos-8641669	31	10	dental	dental	ADJ
bjos-8641669	31	11	hard	hard	ADJ
bjos-8641669	31	12	tissues	tissue	NOUN
bjos-8641669	31	13	,	,	PUNCT
bjos-8641669	31	14	including	include	VERB
bjos-8641669	31	15	enamel	enamel	NOUN
bjos-8641669	31	16	,	,	PUNCT
bjos-8641669	31	17	using	use	VERB
bjos-8641669	31	18	silver	silver	ADJ
bjos-8641669	31	19	nitrate9	nitrate9	NOUN
bjos-8641669	31	20	.	.	PUNCT
bjos-8641669	32	1	this	this	DET
bjos-8641669	32	2	methodology	methodology	NOUN
bjos-8641669	32	3	may	may	AUX
bjos-8641669	32	4	track	track	VERB
bjos-8641669	32	5	the	the	DET
bjos-8641669	32	6	channels	channel	NOUN
bjos-8641669	32	7	used	use	VERB
bjos-8641669	32	8	by	by	ADP
bjos-8641669	32	9	oto	oto	NOUN
bjos-8641669	32	10	penetrate	penetrate	NOUN
bjos-8641669	32	11	into	into	ADP
bjos-8641669	32	12	the	the	DET
bjos-8641669	32	13	enamel	enamel	NOUN
bjos-8641669	32	14	structure	structure	NOUN
bjos-8641669	32	15	.	.	PUNCT
bjos-8641669	33	1	questions	question	NOUN
bjos-8641669	33	2	are	be	AUX
bjos-8641669	33	3	still	still	ADV
bjos-8641669	33	4	raised	raise	VERB
bjos-8641669	33	5	about	about	ADP
bjos-8641669	33	6	the	the	DET
bjos-8641669	33	7	possible	possible	ADJ
bjos-8641669	33	8	deleterious	deleterious	ADJ
bjos-8641669	33	9	effects	effect	NOUN
bjos-8641669	33	10	caused	cause	VERB
bjos-8641669	33	11	by	by	ADP
bjos-8641669	33	12	products	product	NOUN
bjos-8641669	33	13	containing	contain	VERB
bjos-8641669	33	14	hp	hp	PROPN
bjos-8641669	33	15	and	and	CCONJ
bjos-8641669	33	16	cp	cp	PROPN
bjos-8641669	33	17	.	.	PUNCT
bjos-8641669	34	1	studies	study	NOUN
bjos-8641669	34	2	have	have	AUX
bjos-8641669	34	3	revealed	reveal	VERB
bjos-8641669	34	4	mild	mild	ADJ
bjos-8641669	34	5	to	to	ADP
bjos-8641669	34	6	severe	severe	ADJ
bjos-8641669	34	7	alterations3,7,10	alterations3,7,10	NOUN
bjos-8641669	34	8	-	-	PUNCT
bjos-8641669	34	9	17	17	NUM
bjos-8641669	34	10	.	.	PUNCT
bjos-8641669	35	1	while	while	SCONJ
bjos-8641669	35	2	others	other	NOUN
bjos-8641669	35	3	have	have	AUX
bjos-8641669	35	4	found	find	VERB
bjos-8641669	35	5	no	no	DET
bjos-8641669	35	6	significant	significant	ADJ
bjos-8641669	35	7	changes	change	NOUN
bjos-8641669	35	8	to	to	ADP
bjos-8641669	35	9	the	the	DET
bjos-8641669	35	10	surface	surface	NOUN
bjos-8641669	35	11	area	area	NOUN
bjos-8641669	35	12	with	with	ADP
bjos-8641669	35	13	at	at	ADP
bjos-8641669	35	14	-	-	PUNCT
bjos-8641669	35	15	home	home	NOUN
bjos-8641669	35	16	or	or	CCONJ
bjos-8641669	35	17	in	in	ADP
bjos-8641669	35	18	-	-	PUNCT
bjos-8641669	35	19	office	office	NOUN
bjos-8641669	35	20	bleaching	bleaching	NOUN
bjos-8641669	35	21	techniques18	techniques18	NOUN
bjos-8641669	35	22	-	-	PUNCT
bjos-8641669	35	23	25	25	NUM
bjos-8641669	35	24	.	.	PUNCT
bjos-8641669	36	1	although	although	SCONJ
bjos-8641669	36	2	several	several	ADJ
bjos-8641669	36	3	studies	study	NOUN
bjos-8641669	36	4	have	have	AUX
bjos-8641669	36	5	been	be	AUX
bjos-8641669	36	6	focused	focus	VERB
bjos-8641669	36	7	on	on	ADP
bjos-8641669	36	8	morphological	morphological	ADJ
bjos-8641669	36	9	changes	change	NOUN
bjos-8641669	36	10	on	on	ADP
bjos-8641669	36	11	dental	dental	ADJ
bjos-8641669	36	12	surfaces	surface	NOUN
bjos-8641669	36	13	after	after	ADP
bjos-8641669	36	14	bleaching	bleaching	NOUN
bjos-8641669	36	15	,	,	PUNCT
bjos-8641669	36	16	this	this	PRON
bjos-8641669	36	17	seems	seem	VERB
bjos-8641669	36	18	to	to	PART
bjos-8641669	36	19	be	be	AUX
bjos-8641669	36	20	one	one	NUM
bjos-8641669	36	21	of	of	ADP
bjos-8641669	36	22	first	first	ADJ
bjos-8641669	36	23	studies	study	NOUN
bjos-8641669	36	24	reporting	report	VERB
bjos-8641669	36	25	on	on	ADP
bjos-8641669	36	26	the	the	DET
bjos-8641669	36	27	jump	jump	NOUN
bjos-8641669	36	28	-	-	PUNCT
bjos-8641669	36	29	start	start	NOUN
bjos-8641669	36	30	approach	approach	NOUN
bjos-8641669	36	31	using	use	VERB
bjos-8641669	36	32	silver	silver	NOUN
bjos-8641669	36	33	nitrate	nitrate	NOUN
bjos-8641669	36	34	penetration	penetration	NOUN
bjos-8641669	36	35	to	to	PART
bjos-8641669	36	36	track	track	VERB
bjos-8641669	36	37	and	and	CCONJ
bjos-8641669	36	38	evaluate	evaluate	VERB
bjos-8641669	36	39	the	the	DET
bjos-8641669	36	40	possible	possible	ADJ
bjos-8641669	36	41	channels	channel	NOUN
bjos-8641669	36	42	of	of	ADP
bjos-8641669	36	43	openetration	openetration	NOUN
bjos-8641669	36	44	.	.	PUNCT
bjos-8641669	37	1	in	in	ADP
bjos-8641669	37	2	this	this	DET
bjos-8641669	37	3	context	context	NOUN
bjos-8641669	37	4	,	,	PUNCT
bjos-8641669	37	5	the	the	DET
bjos-8641669	37	6	aims	aim	NOUN
bjos-8641669	37	7	of	of	ADP
bjos-8641669	37	8	this	this	DET
bjos-8641669	37	9	study	study	NOUN
bjos-8641669	37	10	were	be	AUX
bjos-8641669	37	11	to	to	PART
bjos-8641669	37	12	evaluate	evaluate	VERB
bjos-8641669	37	13	by	by	ADP
bjos-8641669	37	14	profilometry	profilometry	NOUN
bjos-8641669	37	15	and	and	CCONJ
bjos-8641669	37	16	scanning	scan	VERB
bjos-8641669	37	17	electron	electron	NOUN
bjos-8641669	37	18	microscopy	microscopy	NOUN
bjos-8641669	37	19	(	(	PUNCT
bjos-8641669	37	20	sem	sem	NOUN
bjos-8641669	37	21	)	)	PUNCT
bjos-8641669	37	22	the	the	DET
bjos-8641669	37	23	effect	effect	NOUN
bjos-8641669	37	24	of	of	ADP
bjos-8641669	37	25	two	two	NUM
bjos-8641669	37	26	gels	gel	NOUN
bjos-8641669	37	27	for	for	ADP
bjos-8641669	37	28	at	at	ADP
bjos-8641669	37	29	-	-	PUNCT
bjos-8641669	37	30	home	home	NOUN
bjos-8641669	37	31	use	use	NOUN
bjos-8641669	37	32	,	,	PUNCT
bjos-8641669	37	33	cp	cp	INTJ
bjos-8641669	37	34	at	at	ADP
bjos-8641669	37	35	16	16	NUM
bjos-8641669	37	36	%	%	NOUN
bjos-8641669	37	37	and	and	CCONJ
bjos-8641669	37	38	hp	hp	NOUN
bjos-8641669	37	39	at	at	ADP
bjos-8641669	37	40	6	6	NUM
bjos-8641669	37	41	%	%	NOUN
bjos-8641669	37	42	,	,	PUNCT
bjos-8641669	37	43	and	and	CCONJ
bjos-8641669	37	44	one	one	NUM
bjos-8641669	37	45	gel	gel	NOUN
bjos-8641669	37	46	for	for	ADP
bjos-8641669	37	47	in	in	ADP
bjos-8641669	37	48	-	-	PUNCT
bjos-8641669	37	49	office	office	NOUN
bjos-8641669	37	50	use	use	NOUN
bjos-8641669	37	51	,	,	PUNCT
bjos-8641669	37	52	hp	hp	ADJ
bjos-8641669	37	53	at	at	ADP
bjos-8641669	37	54	35	35	NUM
bjos-8641669	37	55	%	%	NOUN
bjos-8641669	37	56	,	,	PUNCT
bjos-8641669	37	57	on	on	ADP
bjos-8641669	37	58	the	the	DET
bjos-8641669	37	59	surface	surface	NOUN
bjos-8641669	37	60	of	of	ADP
bjos-8641669	37	61	bovine	bovine	ADJ
bjos-8641669	37	62	enamel	enamel	NOUN
bjos-8641669	37	63	,	,	PUNCT
bjos-8641669	37	64	and	and	CCONJ
bjos-8641669	37	65	to	to	PART
bjos-8641669	37	66	determine	determine	VERB
bjos-8641669	37	67	the	the	DET
bjos-8641669	37	68	correlation	correlation	NOUN
bjos-8641669	37	69	of	of	ADP
bjos-8641669	37	70	these	these	DET
bjos-8641669	37	71	two	two	NUM
bjos-8641669	37	72	variables	variable	NOUN
bjos-8641669	37	73	with	with	ADP
bjos-8641669	37	74	the	the	DET
bjos-8641669	37	75	ammoniacal	ammoniacal	ADJ
bjos-8641669	37	76	silver	silver	NOUN
bjos-8641669	37	77	nitrate	nitrate	NOUN
bjos-8641669	37	78	penetration	penetration	NOUN
bjos-8641669	37	79	onto	onto	ADP
bjos-8641669	37	80	enamel	enamel	NOUN
bjos-8641669	37	81	surface	surface	NOUN
bjos-8641669	37	82	.	.	PUNCT
bjos-8641669	38	1	the	the	DET
bjos-8641669	38	2	hypothesis	hypothesis	NOUN
bjos-8641669	38	3	tested	test	VERB
bjos-8641669	38	4	is	be	AUX
bjos-8641669	38	5	that	that	SCONJ
bjos-8641669	38	6	the	the	DET
bjos-8641669	38	7	use	use	NOUN
bjos-8641669	38	8	of	of	ADP
bjos-8641669	38	9	at	at	ADP
bjos-8641669	38	10	-	-	PUNCT
bjos-8641669	38	11	home	home	NOUN
bjos-8641669	38	12	and	and	CCONJ
bjos-8641669	38	13	in	in	ADP
bjos-8641669	38	14	-	-	PUNCT
bjos-8641669	38	15	office	office	NOUN
bjos-8641669	38	16	bleaching	bleaching	NOUN
bjos-8641669	38	17	agents	agent	NOUN
bjos-8641669	38	18	increases	increase	VERB
bjos-8641669	38	19	enamel	enamel	NOUN
bjos-8641669	38	20	roughness	roughness	NOUN
bjos-8641669	38	21	by	by	ADP
bjos-8641669	38	22	changing	change	VERB
bjos-8641669	38	23	its	its	PRON
bjos-8641669	38	24	topography	topography	NOUN
bjos-8641669	38	25	.	.	PUNCT
bjos-8641669	39	1	material	material	NOUN
bjos-8641669	39	2	and	and	CCONJ
bjos-8641669	39	3	methods	method	NOUN
bjos-8641669	39	4	enamel	enamel	VERB
bjos-8641669	39	5	specimens	specimen	NOUN
bjos-8641669	39	6	–	–	PUNCT
bjos-8641669	39	7	bleaching	bleaching	NOUN
bjos-8641669	39	8	procedures	procedure	NOUN
bjos-8641669	39	9	fifty	fifty	NUM
bjos-8641669	39	10	-	-	PUNCT
bjos-8641669	39	11	two	two	NUM
bjos-8641669	39	12	freshly	freshly	ADV
bjos-8641669	39	13	extracted	extract	VERB
bjos-8641669	39	14	bovine	bovine	ADJ
bjos-8641669	39	15	central	central	ADJ
bjos-8641669	39	16	incisors	incisor	NOUN
bjos-8641669	39	17	were	be	AUX
bjos-8641669	39	18	cleaned	clean	VERB
bjos-8641669	39	19	and	and	CCONJ
bjos-8641669	39	20	stored	store	VERB
bjos-8641669	39	21	in	in	ADP
bjos-8641669	39	22	a	a	DET
bjos-8641669	39	23	0.2	0.2	NUM
bjos-8641669	39	24	%	%	NOUN
bjos-8641669	39	25	aqueous	aqueous	ADJ
bjos-8641669	39	26	thymol	thymol	NOUN
bjos-8641669	39	27	solution	solution	NOUN
bjos-8641669	39	28	(	(	PUNCT
bjos-8641669	39	29	pharmacia	pharmacia	PROPN
bjos-8641669	39	30	biopharma	biopharma	PROPN
bjos-8641669	39	31	ltda	ltda	PROPN
bjos-8641669	39	32	.	.	PROPN
bjos-8641669	39	33	,	,	PUNCT
bjos-8641669	39	34	uberlândia	uberlândia	PROPN
bjos-8641669	39	35	,	,	PUNCT
bjos-8641669	39	36	mg	mg	PROPN
bjos-8641669	39	37	,	,	PUNCT
bjos-8641669	39	38	brazil	brazil	PROPN
bjos-8641669	39	39	)	)	PUNCT
bjos-8641669	39	40	until	until	ADP
bjos-8641669	39	41	use	use	NOUN
bjos-8641669	39	42	.	.	PUNCT
bjos-8641669	40	1	using	use	VERB
bjos-8641669	40	2	a	a	DET
bjos-8641669	40	3	double	double	ADJ
bjos-8641669	40	4	-	-	PUNCT
bjos-8641669	40	5	face	face	NOUN
bjos-8641669	40	6	diamond	diamond	NOUN
bjos-8641669	40	7	disc	disc	NOUN
bjos-8641669	40	8	(	(	PUNCT
bjos-8641669	40	9	kg	kg	PROPN
bjos-8641669	40	10	sorensen	sorensen	PROPN
bjos-8641669	40	11	,	,	PUNCT
bjos-8641669	40	12	barueri	barueri	PROPN
bjos-8641669	40	13	,	,	PUNCT
bjos-8641669	40	14	sp	sp	NOUN
bjos-8641669	40	15	,	,	PUNCT
bjos-8641669	40	16	brazil	brazil	PROPN
bjos-8641669	40	17	)	)	PUNCT
bjos-8641669	40	18	in	in	ADP
bjos-8641669	40	19	a	a	DET
bjos-8641669	40	20	low	low	ADJ
bjos-8641669	40	21	-	-	PUNCT
bjos-8641669	40	22	speed	speed	NOUN
bjos-8641669	40	23	handpiece	handpiece	NOUN
bjos-8641669	40	24	(	(	PUNCT
bjos-8641669	40	25	kavo	kavo	NOUN
bjos-8641669	40	26	,	,	PUNCT
bjos-8641669	40	27	biberach	biberach	NOUN
bjos-8641669	40	28	,	,	PUNCT
bjos-8641669	40	29	germany	germany	PROPN
bjos-8641669	40	30	)	)	PUNCT
bjos-8641669	40	31	under	under	ADP
bjos-8641669	40	32	copious	copious	ADJ
bjos-8641669	40	33	water	water	NOUN
bjos-8641669	40	34	spray	spray	NOUN
bjos-8641669	40	35	,	,	PUNCT
bjos-8641669	40	36	the	the	DET
bjos-8641669	40	37	root	root	NOUN
bjos-8641669	40	38	portion	portion	NOUN
bjos-8641669	40	39	were	be	AUX
bjos-8641669	40	40	cut	cut	VERB
bjos-8641669	40	41	and	and	CCONJ
bjos-8641669	40	42	eliminated	eliminate	VERB
bjos-8641669	40	43	.	.	PUNCT
bjos-8641669	41	1	then	then	ADV
bjos-8641669	41	2	,	,	PUNCT
bjos-8641669	41	3	the	the	DET
bjos-8641669	41	4	coronal	coronal	ADJ
bjos-8641669	41	5	pulp	pulp	NOUN
bjos-8641669	41	6	tissue	tissue	NOUN
bjos-8641669	41	7	was	be	AUX
bjos-8641669	41	8	removed	remove	VERB
bjos-8641669	41	9	and	and	CCONJ
bjos-8641669	41	10	the	the	DET
bjos-8641669	41	11	pulp	pulp	NOUN
bjos-8641669	41	12	chamber	chamber	NOUN
bjos-8641669	41	13	filled	fill	VERB
bjos-8641669	41	14	with	with	ADP
bjos-8641669	41	15	light	light	ADJ
bjos-8641669	41	16	-	-	PUNCT
bjos-8641669	41	17	activated	activate	VERB
bjos-8641669	41	18	composite	composite	ADJ
bjos-8641669	41	19	resin	resin	NOUN
bjos-8641669	41	20	(	(	PUNCT
bjos-8641669	41	21	filtek	filtek	NOUN
bjos-8641669	41	22	z250	z250	PROPN
bjos-8641669	41	23	,	,	PUNCT
bjos-8641669	41	24	3	3	NUM
bjos-8641669	41	25	m	m	NOUN
bjos-8641669	41	26	espe	espe	NOUN
bjos-8641669	41	27	,	,	PUNCT
bjos-8641669	41	28	st	st	PROPN
bjos-8641669	41	29	.	.	PROPN
bjos-8641669	41	30	paul	paul	PROPN
bjos-8641669	41	31	,	,	PUNCT
bjos-8641669	41	32	mn	mn	PROPN
bjos-8641669	41	33	,	,	PUNCT
bjos-8641669	41	34	usa	usa	PROPN
bjos-8641669	41	35	)	)	PUNCT
bjos-8641669	41	36	.	.	PUNCT
bjos-8641669	42	1	the	the	DET
bjos-8641669	42	2	buccal	buccal	ADJ
bjos-8641669	42	3	surfaces	surface	NOUN
bjos-8641669	42	4	were	be	AUX
bjos-8641669	42	5	then	then	ADV
bjos-8641669	42	6	flattened	flatten	VERB
bjos-8641669	42	7	as	as	ADV
bjos-8641669	42	8	parallel	parallel	ADJ
bjos-8641669	42	9	as	as	ADP
bjos-8641669	42	10	possible	possible	ADJ
bjos-8641669	42	11	without	without	ADP
bjos-8641669	42	12	exposing	expose	VERB
bjos-8641669	42	13	dentin	dentin	NOUN
bjos-8641669	42	14	with	with	ADP
bjos-8641669	42	15	600-	600-	NUM
bjos-8641669	42	16	,	,	PUNCT
bjos-8641669	42	17	1200and	1200and	NOUN
bjos-8641669	42	18	1500	1500	NUM
bjos-8641669	42	19	-	-	PUNCT
bjos-8641669	42	20	grit	grit	NOUN
bjos-8641669	42	21	sic	sic	ADJ
bjos-8641669	42	22	paper	paper	NOUN
bjos-8641669	42	23	(	(	PUNCT
bjos-8641669	42	24	norton	norton	PROPN
bjos-8641669	42	25	,	,	PUNCT
bjos-8641669	42	26	são	são	PROPN
bjos-8641669	42	27	paulo	paulo	PROPN
bjos-8641669	42	28	,	,	PUNCT
bjos-8641669	42	29	sp	sp	NOUN
bjos-8641669	42	30	,	,	PUNCT
bjos-8641669	42	31	brazil	brazil	PROPN
bjos-8641669	42	32	)	)	PUNCT
bjos-8641669	42	33	,	,	PUNCT
bjos-8641669	42	34	and	and	CCONJ
bjos-8641669	42	35	sectioned	section	VERB
bjos-8641669	42	36	in	in	ADP
bjos-8641669	42	37	a	a	DET
bjos-8641669	42	38	high	high	ADJ
bjos-8641669	42	39	-	-	PUNCT
bjos-8641669	42	40	precision	precision	NOUN
bjos-8641669	42	41	cutting	cut	VERB
bjos-8641669	42	42	machine	machine	NOUN
bjos-8641669	42	43	(	(	PUNCT
bjos-8641669	42	44	isomet	isomet	NOUN
bjos-8641669	42	45	1000	1000	NUM
bjos-8641669	42	46	;	;	PUNCT
bjos-8641669	42	47	buehler	buehler	NOUN
bjos-8641669	42	48	,	,	PUNCT
bjos-8641669	42	49	lake	lake	PROPN
bjos-8641669	42	50	bluff	bluff	PROPN
bjos-8641669	42	51	,	,	PUNCT
bjos-8641669	42	52	il	il	PROPN
bjos-8641669	42	53	,	,	PUNCT
bjos-8641669	42	54	usa	usa	PROPN
bjos-8641669	42	55	)	)	PUNCT
bjos-8641669	42	56	to	to	PART
bjos-8641669	42	57	obtain	obtain	VERB
bjos-8641669	42	58	square	square	ADV
bjos-8641669	42	59	-	-	PUNCT
bjos-8641669	42	60	shaped	shape	VERB
bjos-8641669	42	61	samples	sample	NOUN
bjos-8641669	42	62	(	(	PUNCT
bjos-8641669	42	63	5	5	NUM
bjos-8641669	42	64	mm	mm	NOUN
bjos-8641669	42	65	x	x	SYM
bjos-8641669	42	66	5	5	NUM
bjos-8641669	42	67	mm	mm	NOUN
bjos-8641669	42	68	)	)	PUNCT
bjos-8641669	42	69	of	of	ADP
bjos-8641669	42	70	the	the	DET
bjos-8641669	42	71	middle	middle	ADJ
bjos-8641669	42	72	third	third	NOUN
bjos-8641669	42	73	of	of	ADP
bjos-8641669	42	74	the	the	DET
bjos-8641669	42	75	buccal	buccal	ADJ
bjos-8641669	42	76	surface	surface	NOUN
bjos-8641669	42	77	.	.	PUNCT
bjos-8641669	43	1	all	all	DET
bjos-8641669	43	2	samples	sample	NOUN
bjos-8641669	43	3	were	be	AUX
bjos-8641669	43	4	checked	check	VERB
bjos-8641669	43	5	with	with	ADP
bjos-8641669	43	6	a	a	DET
bjos-8641669	43	7	digital	digital	ADJ
bjos-8641669	43	8	caliper	caliper	NOUN
bjos-8641669	43	9	and	and	CCONJ
bjos-8641669	43	10	under	under	ADP
bjos-8641669	43	11	40×	40×	NUM
bjos-8641669	43	12	magnification	magnification	NOUN
bjos-8641669	43	13	to	to	PART
bjos-8641669	43	14	eliminate	eliminate	VERB
bjos-8641669	43	15	those	those	PRON
bjos-8641669	43	16	with	with	ADP
bjos-8641669	43	17	flaws	flaw	NOUN
bjos-8641669	43	18	,	,	PUNCT
bjos-8641669	43	19	irregularities	irregularity	NOUN
bjos-8641669	43	20	or	or	CCONJ
bjos-8641669	43	21	dimensional	dimensional	ADJ
bjos-8641669	43	22	alterations	alteration	NOUN
bjos-8641669	43	23	were	be	AUX
bjos-8641669	43	24	eliminated	eliminate	VERB
bjos-8641669	43	25	.	.	PUNCT
bjos-8641669	44	1	enamel	enamel	NOUN
bjos-8641669	44	2	thickness	thickness	PROPN
bjos-8641669	44	3	was	be	AUX
bjos-8641669	44	4	standardized	standardize	VERB
bjos-8641669	44	5	to	to	ADP
bjos-8641669	44	6	1.5	1.5	NUM
bjos-8641669	44	7	mm	mm	NOUN
bjos-8641669	44	8	,	,	PUNCT
bjos-8641669	44	9	and	and	CCONJ
bjos-8641669	44	10	an	an	DET
bjos-8641669	44	11	elastomeric	elastomeric	ADJ
bjos-8641669	44	12	matrix	matrix	NOUN
bjos-8641669	44	13	was	be	AUX
bjos-8641669	44	14	used	use	VERB
bjos-8641669	44	15	to	to	PART
bjos-8641669	44	16	control	control	VERB
bjos-8641669	44	17	thickness	thickness	NOUN
bjos-8641669	44	18	and	and	CCONJ
bjos-8641669	44	19	flow	flow	NOUN
bjos-8641669	44	20	of	of	ADP
bjos-8641669	44	21	the	the	DET
bjos-8641669	44	22	bleaching	bleaching	NOUN
bjos-8641669	44	23	agent	agent	NOUN
bjos-8641669	44	24	.	.	PUNCT
bjos-8641669	45	1	the	the	DET
bjos-8641669	45	2	samples	sample	NOUN
bjos-8641669	45	3	were	be	AUX
bjos-8641669	45	4	embedded	embed	VERB
bjos-8641669	45	5	into	into	ADP
bjos-8641669	45	6	cylindrical	cylindrical	ADJ
bjos-8641669	45	7	polystyrene	polystyrene	NOUN
bjos-8641669	45	8	molds	mold	NOUN
bjos-8641669	45	9	(	(	PUNCT
bjos-8641669	45	10	cristal	cristal	NOUN
bjos-8641669	45	11	,	,	PUNCT
bjos-8641669	45	12	piracicaba	piracicaba	PROPN
bjos-8641669	45	13	,	,	PUNCT
bjos-8641669	45	14	sp	sp	NOUN
bjos-8641669	45	15	,	,	PUNCT
bjos-8641669	45	16	brazil	brazil	PROPN
bjos-8641669	45	17	)	)	PUNCT
bjos-8641669	45	18	and	and	CCONJ
bjos-8641669	45	19	polished	polish	VERB
bjos-8641669	45	20	with	with	ADP
bjos-8641669	45	21	6	6	NUM
bjos-8641669	45	22	,	,	PUNCT
bjos-8641669	45	23	3	3	NUM
bjos-8641669	45	24	,	,	PUNCT
bjos-8641669	45	25	½	½	NOUN
bjos-8641669	45	26	and	and	CCONJ
bjos-8641669	45	27	¼	¼	NOUN
bjos-8641669	45	28	µm	µm	ADP
bjos-8641669	45	29	diamond	diamond	NOUN
bjos-8641669	45	30	grit	grit	NOUN
bjos-8641669	45	31	(	(	PUNCT
bjos-8641669	45	32	arotec	arotec	PROPN
bjos-8641669	45	33	,	,	PUNCT
bjos-8641669	45	34	são	são	PROPN
bjos-8641669	45	35	paulo	paulo	PROPN
bjos-8641669	45	36	,	,	PUNCT
bjos-8641669	45	37	sp	sp	NOUN
bjos-8641669	45	38	,	,	PUNCT
bjos-8641669	45	39	brazil	brazil	PROPN
bjos-8641669	45	40	)	)	PUNCT
bjos-8641669	45	41	.	.	PUNCT
bjos-8641669	46	1	the	the	DET
bjos-8641669	46	2	samples	sample	NOUN
bjos-8641669	46	3	were	be	AUX
bjos-8641669	46	4	randomly	randomly	ADV
bjos-8641669	46	5	divided	divide	VERB
bjos-8641669	46	6	into	into	ADP
bjos-8641669	46	7	4	4	NUM
bjos-8641669	46	8	groups	group	NOUN
bjos-8641669	46	9	(	(	PUNCT
bjos-8641669	46	10	n	n	NOUN
bjos-8641669	46	11	=	=	SYM
bjos-8641669	46	12	10	10	NUM
bjos-8641669	46	13	):	):	PUNCT
bjos-8641669	46	14	cp	cp	PROPN
bjos-8641669	46	15	at	at	ADP
bjos-8641669	46	16	16	16	NUM
bjos-8641669	46	17	%	%	NOUN
bjos-8641669	46	18	(	(	PUNCT
bjos-8641669	46	19	cp16	cp16	NOUN
bjos-8641669	46	20	%	%	NOUN
bjos-8641669	46	21	whiteness	whiteness	NOUN
bjos-8641669	46	22	perfect	perfect	PROPN
bjos-8641669	46	23	,	,	PUNCT
bjos-8641669	46	24	fgm	fgm	PROPN
bjos-8641669	46	25	,	,	PUNCT
bjos-8641669	46	26	joinville	joinville	PROPN
bjos-8641669	46	27	,	,	PUNCT
bjos-8641669	46	28	sc	sc	PROPN
bjos-8641669	46	29	,	,	PUNCT
bjos-8641669	46	30	brazil	brazil	PROPN
bjos-8641669	46	31	;	;	PUNCT
bjos-8641669	46	32	hp	hp	PROPN
bjos-8641669	46	33	at	at	ADP
bjos-8641669	46	34	6	6	NUM
bjos-8641669	46	35	%	%	NOUN
bjos-8641669	46	36	(	(	PUNCT
bjos-8641669	46	37	6	6	NUM
bjos-8641669	46	38	%	%	NOUN
bjos-8641669	46	39	hp	hp	PROPN
bjos-8641669	46	40	white	white	PROPN
bjos-8641669	46	41	class	class	PROPN
bjos-8641669	46	42	,	,	PUNCT
bjos-8641669	46	43	fgm	fgm	PROPN
bjos-8641669	46	44	)	)	PUNCT
bjos-8641669	46	45	;	;	PUNCT
bjos-8641669	46	46	hp	hp	VERB
bjos-8641669	46	47	at	at	ADP
bjos-8641669	46	48	35	35	NUM
bjos-8641669	46	49	%	%	NOUN
bjos-8641669	46	50	(	(	PUNCT
bjos-8641669	46	51	35	35	NUM
bjos-8641669	46	52	%	%	NOUN
bjos-8641669	46	53	hp	hp	NOUN
bjos-8641669	46	54	whiteness	whiteness	PROPN
bjos-8641669	46	55	hp	hp	PROPN
bjos-8641669	46	56	maxx	maxx	PROPN
bjos-8641669	46	57	,	,	PUNCT
bjos-8641669	46	58	fgm	fgm	PROPN
bjos-8641669	46	59	)	)	PUNCT
bjos-8641669	46	60	,	,	PUNCT
bjos-8641669	46	61	which	which	PRON
bjos-8641669	46	62	were	be	AUX
bjos-8641669	46	63	treated	treat	VERB
bjos-8641669	46	64	following	follow	VERB
bjos-8641669	46	65	the	the	DET
bjos-8641669	46	66	manufacturers	manufacturer	NOUN
bjos-8641669	46	67	’	’	PART
bjos-8641669	46	68	instructions	instruction	NOUN
bjos-8641669	46	69	(	(	PUNCT
bjos-8641669	46	70	table	table	NOUN
bjos-8641669	46	71	1	1	NUM
bjos-8641669	46	72	and	and	CCONJ
bjos-8641669	46	73	2	2	NUM
bjos-8641669	46	74	)	)	PUNCT
bjos-8641669	46	75	.	.	PUNCT
bjos-8641669	47	1	the	the	DET
bjos-8641669	47	2	control	control	NOUN
bjos-8641669	47	3	group	group	NOUN
bjos-8641669	47	4	was	be	AUX
bjos-8641669	47	5	not	not	PART
bjos-8641669	47	6	bleached	bleach	VERB
bjos-8641669	47	7	and	and	CCONJ
bjos-8641669	47	8	was	be	AUX
bjos-8641669	47	9	kept	keep	VERB
bjos-8641669	47	10	in	in	ADP
bjos-8641669	47	11	artificial	artificial	ADJ
bjos-8641669	47	12	saliva	saliva	NOUN
bjos-8641669	47	13	.	.	PUNCT
bjos-8641669	48	1	all	all	DET
bjos-8641669	48	2	samples	sample	NOUN
bjos-8641669	48	3	were	be	AUX
bjos-8641669	48	4	stored	store	VERB
bjos-8641669	48	5	in	in	ADP
bjos-8641669	48	6	artificial	artificial	ADJ
bjos-8641669	48	7	saliva	saliva	NOUN
bjos-8641669	48	8	for	for	ADP
bjos-8641669	48	9	14	14	NUM
bjos-8641669	48	10	days	day	NOUN
bjos-8641669	48	11	.	.	PUNCT
bjos-8641669	49	1	group	group	NOUN
bjos-8641669	49	2	clinical	clinical	ADJ
bjos-8641669	49	3	sessions	session	NOUN
bjos-8641669	49	4	frequency	frequency	NOUN
bjos-8641669	49	5	applications	application	NOUN
bjos-8641669	49	6	per	per	ADP
bjos-8641669	49	7	session	session	NOUN
bjos-8641669	49	8	exposure	exposure	NOUN
bjos-8641669	49	9	time	time	NOUN
bjos-8641669	49	10	per	per	ADP
bjos-8641669	49	11	application	application	NOUN
bjos-8641669	49	12	total	total	NOUN
bjos-8641669	49	13	time	time	NOUN
bjos-8641669	49	14	of	of	ADP
bjos-8641669	49	15	exposure	exposure	NOUN
bjos-8641669	49	16	hp35	hp35	PROPN
bjos-8641669	49	17	%	%	NOUN
bjos-8641669	49	18	2	2	NUM
bjos-8641669	49	19	7	7	NUM
bjos-8641669	49	20	days	day	NOUN
bjos-8641669	49	21	3	3	NUM
bjos-8641669	49	22	9	9	NUM
bjos-8641669	49	23	min	min	NOUN
bjos-8641669	49	24	54	54	NUM
bjos-8641669	49	25	min	min	NOUN
bjos-8641669	49	26	table	table	NOUN
bjos-8641669	49	27	2	2	NUM
bjos-8641669	49	28	:	:	PUNCT
bjos-8641669	49	29	bleaching	bleaching	NOUN
bjos-8641669	49	30	gel	gel	NOUN
bjos-8641669	49	31	treatment	treatment	NOUN
bjos-8641669	49	32	for	for	ADP
bjos-8641669	49	33	the	the	DET
bjos-8641669	49	34	in	in	ADP
bjos-8641669	49	35	-	-	PUNCT
bjos-8641669	49	36	office	office	NOUN
bjos-8641669	49	37	technique	technique	NOUN
bjos-8641669	49	38	protocol	protocol	NOUN
bjos-8641669	49	39	.	.	PUNCT
bjos-8641669	50	1	table	table	NOUN
bjos-8641669	50	2	1	1	NUM
bjos-8641669	50	3	:	:	PUNCT
bjos-8641669	50	4	bleaching	bleaching	NOUN
bjos-8641669	50	5	gel	gel	NOUN
bjos-8641669	50	6	treatment	treatment	NOUN
bjos-8641669	50	7	for	for	ADP
bjos-8641669	50	8	the	the	DET
bjos-8641669	50	9	at	at	ADP
bjos-8641669	50	10	-	-	PUNCT
bjos-8641669	50	11	home	home	NOUN
bjos-8641669	50	12	technique	technique	NOUN
bjos-8641669	50	13	protocol	protocol	NOUN
bjos-8641669	50	14	.	.	PUNCT
bjos-8641669	51	1	group	group	NOUN
bjos-8641669	51	2	number	number	NOUN
bjos-8641669	51	3	of	of	ADP
bjos-8641669	51	4	exposure	exposure	NOUN
bjos-8641669	51	5	frequency	frequency	NOUN
bjos-8641669	51	6	total	total	ADJ
bjos-8641669	51	7	exposure	exposure	NOUN
bjos-8641669	51	8	applications	application	NOUN
bjos-8641669	51	9	time	time	NOUN
bjos-8641669	51	10	cp16	cp16	NOUN
bjos-8641669	51	11	%	%	NOUN
bjos-8641669	51	12	14	14	NUM
bjos-8641669	51	13	4	4	NUM
bjos-8641669	51	14	h	h	NOUN
bjos-8641669	51	15	daily	daily	ADV
bjos-8641669	51	16	56	56	NUM
bjos-8641669	51	17	h	h	NOUN
bjos-8641669	52	1	hp6	hp6	ADJ
bjos-8641669	52	2	%	%	NOUN
bjos-8641669	52	3	14	14	NUM
bjos-8641669	52	4	2	2	NUM
bjos-8641669	52	5	h	h	NOUN
bjos-8641669	52	6	daily	daily	ADJ
bjos-8641669	52	7	28	28	NUM
bjos-8641669	52	8	h	h	NOUN
bjos-8641669	52	9	an	an	DET
bjos-8641669	52	10	approximately	approximately	ADV
bjos-8641669	52	11	1	1	NUM
bjos-8641669	52	12	-	-	PUNCT
bjos-8641669	52	13	mm	mm	NUM
bjos-8641669	52	14	-	-	PUNCT
bjos-8641669	52	15	thick	thick	ADJ
bjos-8641669	52	16	bleaching	bleaching	NOUN
bjos-8641669	52	17	gel	gel	NOUN
bjos-8641669	52	18	layer	layer	NOUN
bjos-8641669	52	19	was	be	AUX
bjos-8641669	52	20	applied	apply	VERB
bjos-8641669	52	21	on	on	ADP
bjos-8641669	52	22	enamel	enamel	NOUN
bjos-8641669	52	23	surface	surface	NOUN
bjos-8641669	52	24	.	.	PUNCT
bjos-8641669	53	1	the	the	DET
bjos-8641669	53	2	thickness	thickness	NOUN
bjos-8641669	53	3	was	be	AUX
bjos-8641669	53	4	controlled	control	VERB
bjos-8641669	53	5	using	use	VERB
bjos-8641669	53	6	an	an	DET
bjos-8641669	53	7	elastomeric	elastomeric	ADJ
bjos-8641669	53	8	matrix	matrix	NOUN
bjos-8641669	53	9	.	.	PUNCT
bjos-8641669	54	1	after	after	ADP
bjos-8641669	54	2	each	each	DET
bjos-8641669	54	3	gel	gel	NOUN
bjos-8641669	54	4	application	application	NOUN
bjos-8641669	54	5	,	,	PUNCT
bjos-8641669	54	6	the	the	DET
bjos-8641669	54	7	samples	sample	NOUN
bjos-8641669	54	8	were	be	AUX
bjos-8641669	54	9	rinsed	rinse	VERB
bjos-8641669	54	10	with	with	ADP
bjos-8641669	54	11	deionized	deionize	VERB
bjos-8641669	54	12	water	water	NOUN
bjos-8641669	54	13	and	and	CCONJ
bjos-8641669	54	14	stored	store	VERB
bjos-8641669	54	15	in	in	ADP
bjos-8641669	54	16	artificial	artificial	ADJ
bjos-8641669	54	17	saliva	saliva	NOUN
bjos-8641669	54	18	at	at	ADP
bjos-8641669	54	19	37	37	NUM
bjos-8641669	54	20	°	°	NOUN
bjos-8641669	54	21	c	c	NOUN
bjos-8641669	54	22	,	,	PUNCT
bjos-8641669	54	23	which	which	PRON
bjos-8641669	54	24	was	be	AUX
bjos-8641669	54	25	renewed	renew	VERB
bjos-8641669	54	26	daily	daily	ADV
bjos-8641669	54	27	.	.	PUNCT
bjos-8641669	55	1	in	in	ADP
bjos-8641669	55	2	order	order	NOUN
bjos-8641669	55	3	to	to	PART
bjos-8641669	55	4	simulate	simulate	VERB
bjos-8641669	55	5	a	a	DET
bjos-8641669	55	6	nightguard	nightguard	PROPN
bjos-8641669	55	7	situation	situation	NOUN
bjos-8641669	55	8	,	,	PUNCT
bjos-8641669	55	9	hp6	hp6	ADJ
bjos-8641669	55	10	%	%	NOUN
bjos-8641669	55	11	and	and	CCONJ
bjos-8641669	55	12	cp16	cp16	NOUN
bjos-8641669	55	13	%	%	NOUN
bjos-8641669	55	14	groups	group	NOUN
bjos-8641669	55	15	,	,	PUNCT
bjos-8641669	55	16	samples	sample	NOUN
bjos-8641669	55	17	were	be	AUX
bjos-8641669	55	18	kept	keep	VERB
bjos-8641669	55	19	in	in	ADP
bjos-8641669	55	20	plastic	plastic	ADJ
bjos-8641669	55	21	containers	container	NOUN
bjos-8641669	55	22	with	with	ADP
bjos-8641669	55	23	small	small	ADJ
bjos-8641669	55	24	amount	amount	NOUN
bjos-8641669	55	25	of	of	ADP
bjos-8641669	55	26	artificial	artificial	ADJ
bjos-8641669	55	27	saliva	saliva	NOUN
bjos-8641669	55	28	,	,	PUNCT
bjos-8641669	55	29	over	over	ADP
bjos-8641669	55	30	the	the	DET
bjos-8641669	55	31	time	time	NOUN
bjos-8641669	55	32	of	of	ADP
bjos-8641669	55	33	gel	gel	NOUN
bjos-8641669	55	34	application	application	NOUN
bjos-8641669	55	35	.	.	PUNCT
bjos-8641669	56	1	the	the	DET
bjos-8641669	56	2	35	35	NUM
bjos-8641669	56	3	%	%	NOUN
bjos-8641669	56	4	hp	hp	NOUN
bjos-8641669	56	5	based	base	VERB
bjos-8641669	56	6	product	product	NOUN
bjos-8641669	56	7	,	,	PUNCT
bjos-8641669	56	8	used	use	VERB
bjos-8641669	56	9	in	in	ADP
bjos-8641669	56	10	in	in	ADP
bjos-8641669	56	11	-	-	PUNCT
bjos-8641669	56	12	office	office	NOUN
bjos-8641669	56	13	bleaching	bleaching	NOUN
bjos-8641669	56	14	techniques	technique	NOUN
bjos-8641669	56	15	,	,	PUNCT
bjos-8641669	56	16	was	be	AUX
bjos-8641669	56	17	activated	activate	VERB
bjos-8641669	56	18	by	by	ADP
bjos-8641669	56	19	a	a	DET
bjos-8641669	56	20	diode	diode	NOUN
bjos-8641669	56	21	-	-	PUNCT
bjos-8641669	56	22	argon	argon	NOUN
bjos-8641669	56	23	emitted	emit	VERB
bjos-8641669	56	24	light	light	ADJ
bjos-8641669	56	25	laser	laser	NOUN
bjos-8641669	56	26	unit	unit	NOUN
bjos-8641669	56	27	(	(	PUNCT
bjos-8641669	56	28	whitening	whiten	VERB
bjos-8641669	56	29	laser	laser	NOUN
bjos-8641669	56	30	,	,	PUNCT
bjos-8641669	56	31	dmc	dmc	PROPN
bjos-8641669	56	32	,	,	PUNCT
bjos-8641669	56	33	são	são	PROPN
bjos-8641669	56	34	carlos	carlos	PROPN
bjos-8641669	56	35	,	,	PUNCT
bjos-8641669	56	36	sp	sp	PROPN
bjos-8641669	56	37	,	,	PUNCT
bjos-8641669	56	38	brazil	brazil	PROPN
bjos-8641669	56	39	)	)	PUNCT
bjos-8641669	56	40	for	for	ADP
bjos-8641669	56	41	3	3	NUM
bjos-8641669	56	42	min	min	NOUN
bjos-8641669	56	43	,	,	PUNCT
bjos-8641669	56	44	placed	place	VERB
bjos-8641669	56	45	10	10	NUM
bjos-8641669	56	46	mm	mm	NUM
bjos-8641669	56	47	far	far	ADV
bjos-8641669	56	48	from	from	ADP
bjos-8641669	56	49	the	the	DET
bjos-8641669	56	50	surface	surface	NOUN
bjos-8641669	56	51	.	.	PUNCT
bjos-8641669	57	1	after	after	ADP
bjos-8641669	57	2	the	the	DET
bjos-8641669	57	3	last	last	ADJ
bjos-8641669	57	4	session	session	NOUN
bjos-8641669	57	5	of	of	ADP
bjos-8641669	57	6	each	each	DET
bjos-8641669	57	7	group	group	NOUN
bjos-8641669	57	8	,	,	PUNCT
bjos-8641669	57	9	the	the	DET
bjos-8641669	57	10	samples	sample	NOUN
bjos-8641669	57	11	were	be	AUX
bjos-8641669	57	12	rinsed	rinse	VERB
bjos-8641669	57	13	and	and	CCONJ
bjos-8641669	57	14	stored	store	VERB
bjos-8641669	57	15	in	in	ADP
bjos-8641669	57	16	deionized	deionize	VERB
bjos-8641669	57	17	water	water	NOUN
bjos-8641669	57	18	.	.	PUNCT
bjos-8641669	58	1	surface	surface	NOUN
bjos-8641669	58	2	roughness	roughness	NOUN
bjos-8641669	58	3	test	test	NOUN
bjos-8641669	58	4	after	after	ADP
bjos-8641669	58	5	the	the	DET
bjos-8641669	58	6	bleaching	bleaching	NOUN
bjos-8641669	58	7	procedures	procedure	NOUN
bjos-8641669	58	8	,	,	PUNCT
bjos-8641669	58	9	specimens	specimen	NOUN
bjos-8641669	58	10	were	be	AUX
bjos-8641669	58	11	rinsed	rinse	VERB
bjos-8641669	58	12	with	with	ADP
bjos-8641669	58	13	the	the	DET
bjos-8641669	58	14	water	water	NOUN
bjos-8641669	58	15	spray	spray	NOUN
bjos-8641669	58	16	and	and	CCONJ
bjos-8641669	58	17	air	air	NOUN
bjos-8641669	58	18	-	-	PUNCT
bjos-8641669	58	19	dried	dry	VERB
bjos-8641669	58	20	.	.	PUNCT
bjos-8641669	59	1	surface	surface	NOUN
bjos-8641669	59	2	roughness	roughness	NOUN
bjos-8641669	59	3	was	be	AUX
bjos-8641669	59	4	measured	measure	VERB
bjos-8641669	59	5	using	use	VERB
bjos-8641669	59	6	a	a	DET
bjos-8641669	59	7	surface	surface	NOUN
bjos-8641669	59	8	profilometer	profilometer	NOUN
bjos-8641669	59	9	(	(	PUNCT
bjos-8641669	59	10	sj-301	sj-301	NOUN
bjos-8641669	59	11	surface	surface	NOUN
bjos-8641669	59	12	roughness	roughness	NOUN
bjos-8641669	59	13	tester	tester	NOUN
bjos-8641669	59	14	–	–	PUNCT
bjos-8641669	59	15	mitutoyo	mitutoyo	PROPN
bjos-8641669	59	16	,	,	PUNCT
bjos-8641669	59	17	tokyo	tokyo	PROPN
bjos-8641669	59	18	,	,	PUNCT
bjos-8641669	59	19	japan	japan	PROPN
bjos-8641669	59	20	)	)	PUNCT
bjos-8641669	59	21	.	.	PUNCT
bjos-8641669	60	1	the	the	DET
bjos-8641669	60	2	surface	surface	NOUN
bjos-8641669	60	3	permeability	permeability	NOUN
bjos-8641669	60	4	,	,	PUNCT
bjos-8641669	60	5	roughness	roughness	NOUN
bjos-8641669	60	6	and	and	CCONJ
bjos-8641669	60	7	topography	topography	NOUN
bjos-8641669	60	8	of	of	ADP
bjos-8641669	60	9	enamel	enamel	NOUN
bjos-8641669	60	10	after	after	ADP
bjos-8641669	60	11	bleaching	bleaching	NOUN
bjos-8641669	60	12	:	:	PUNCT
bjos-8641669	60	13	tracking	track	VERB
bjos-8641669	60	14	channels	channel	NOUN
bjos-8641669	60	15	of	of	ADP
bjos-8641669	60	16	penetration	penetration	NOUN
bjos-8641669	60	17	with	with	ADP
bjos-8641669	60	18	silver	silver	ADJ
bjos-8641669	60	19	nitrate	nitrate	NOUN
bjos-8641669	60	20	3	3	NUM
bjos-8641669	60	21	roughness	roughness	NOUN
bjos-8641669	60	22	was	be	AUX
bjos-8641669	60	23	measured	measure	VERB
bjos-8641669	60	24	five	five	NUM
bjos-8641669	60	25	times	time	NOUN
bjos-8641669	60	26	for	for	ADP
bjos-8641669	60	27	each	each	DET
bjos-8641669	60	28	specimen	speciman	NOUN
bjos-8641669	60	29	,	,	PUNCT
bjos-8641669	60	30	and	and	CCONJ
bjos-8641669	60	31	the	the	DET
bjos-8641669	60	32	average	average	ADJ
bjos-8641669	60	33	values	value	NOUN
bjos-8641669	60	34	obtained	obtain	VERB
bjos-8641669	60	35	were	be	AUX
bjos-8641669	60	36	defined	define	VERB
bjos-8641669	60	37	as	as	ADP
bjos-8641669	60	38	ra	ra	PROPN
bjos-8641669	60	39	(	(	PUNCT
bjos-8641669	60	40	arithmetic	arithmetic	ADJ
bjos-8641669	60	41	average	average	ADJ
bjos-8641669	60	42	height	height	NOUN
bjos-8641669	60	43	)	)	PUNCT
bjos-8641669	60	44	and	and	CCONJ
bjos-8641669	60	45	rku	rku	PROPN
bjos-8641669	60	46	(	(	PUNCT
bjos-8641669	60	47	flattening	flattening	NOUN
bjos-8641669	60	48	coefficient	coefficient	NOUN
bjos-8641669	60	49	)	)	PUNCT
bjos-8641669	60	50	of	of	ADP
bjos-8641669	60	51	each	each	DET
bjos-8641669	60	52	specimen	speciman	NOUN
bjos-8641669	60	53	.	.	PUNCT
bjos-8641669	61	1	the	the	DET
bjos-8641669	61	2	measurements	measurement	NOUN
bjos-8641669	61	3	were	be	AUX
bjos-8641669	61	4	made	make	VERB
bjos-8641669	61	5	before	before	ADP
bjos-8641669	61	6	and	and	CCONJ
bjos-8641669	61	7	after	after	ADP
bjos-8641669	61	8	the	the	DET
bjos-8641669	61	9	bleaching	bleaching	NOUN
bjos-8641669	61	10	and	and	CCONJ
bjos-8641669	61	11	control	control	NOUN
bjos-8641669	61	12	procedures	procedure	NOUN
bjos-8641669	61	13	.	.	PUNCT
bjos-8641669	62	1	the	the	DET
bjos-8641669	62	2	arithmetic	arithmetic	ADJ
bjos-8641669	62	3	average	average	ADJ
bjos-8641669	62	4	height	height	NOUN
bjos-8641669	62	5	parameter	parameter	NOUN
bjos-8641669	62	6	(	(	PUNCT
bjos-8641669	62	7	ra	ra	PROPN
bjos-8641669	62	8	)	)	PUNCT
bjos-8641669	62	9	,	,	PUNCT
bjos-8641669	62	10	also	also	ADV
bjos-8641669	62	11	known	know	VERB
bjos-8641669	62	12	as	as	ADP
bjos-8641669	62	13	the	the	DET
bjos-8641669	62	14	centre	centre	NOUN
bjos-8641669	62	15	line	line	NOUN
bjos-8641669	62	16	average	average	ADJ
bjos-8641669	62	17	(	(	PUNCT
bjos-8641669	62	18	cla	cla	NOUN
bjos-8641669	62	19	)	)	PUNCT
bjos-8641669	62	20	,	,	PUNCT
bjos-8641669	62	21	is	be	AUX
bjos-8641669	62	22	the	the	DET
bjos-8641669	62	23	most	most	ADV
bjos-8641669	62	24	universally	universally	ADV
bjos-8641669	62	25	used	use	VERB
bjos-8641669	62	26	roughness	roughness	NOUN
bjos-8641669	62	27	parameter	parameter	NOUN
bjos-8641669	62	28	for	for	ADP
bjos-8641669	62	29	general	general	ADJ
bjos-8641669	62	30	quality	quality	NOUN
bjos-8641669	62	31	control	control	NOUN
bjos-8641669	62	32	/	/	SYM
bjos-8641669	62	33	analysis	analysis	NOUN
bjos-8641669	62	34	.	.	PUNCT
bjos-8641669	63	1	rku	rku	PROPN
bjos-8641669	63	2	,	,	PUNCT
bjos-8641669	63	3	called	call	VERB
bjos-8641669	63	4	the	the	DET
bjos-8641669	63	5	kurtosis	kurtosis	NOUN
bjos-8641669	63	6	coefficient	coefficient	NOUN
bjos-8641669	63	7	,	,	PUNCT
bjos-8641669	63	8	is	be	AUX
bjos-8641669	63	9	the	the	DET
bjos-8641669	63	10	fourth	fourth	ADJ
bjos-8641669	63	11	central	central	ADJ
bjos-8641669	63	12	moment	moment	NOUN
bjos-8641669	63	13	of	of	ADP
bjos-8641669	63	14	profile	profile	NOUN
bjos-8641669	63	15	amplitude	amplitude	NOUN
bjos-8641669	63	16	probability	probability	NOUN
bjos-8641669	63	17	density	density	NOUN
bjos-8641669	63	18	function	function	NOUN
bjos-8641669	63	19	,	,	PUNCT
bjos-8641669	63	20	measured	measure	VERB
bjos-8641669	63	21	over	over	ADP
bjos-8641669	63	22	the	the	DET
bjos-8641669	63	23	assessment	assessment	NOUN
bjos-8641669	63	24	length	length	NOUN
bjos-8641669	63	25	.	.	PUNCT
bjos-8641669	64	1	it	it	PRON
bjos-8641669	64	2	describes	describe	VERB
bjos-8641669	64	3	the	the	DET
bjos-8641669	64	4	sharpness	sharpness	NOUN
bjos-8641669	64	5	of	of	ADP
bjos-8641669	64	6	the	the	DET
bjos-8641669	64	7	probability	probability	NOUN
bjos-8641669	64	8	density	density	NOUN
bjos-8641669	64	9	of	of	ADP
bjos-8641669	64	10	the	the	DET
bjos-8641669	64	11	profile	profile	NOUN
bjos-8641669	64	12	.	.	PUNCT
bjos-8641669	65	1	an	an	DET
bjos-8641669	65	2	area	area	NOUN
bjos-8641669	65	3	normally	normally	ADV
bjos-8641669	65	4	distributed	distribute	VERB
bjos-8641669	65	5	is	be	AUX
bjos-8641669	65	6	presented	present	VERB
bjos-8641669	65	7	by	by	ADP
bjos-8641669	65	8	kurtosis	kurtosis	NOUN
bjos-8641669	65	9	equal	equal	ADJ
bjos-8641669	65	10	to	to	ADP
bjos-8641669	65	11	3	3	NUM
bjos-8641669	65	12	.	.	PUNCT
bjos-8641669	66	1	a	a	DET
bjos-8641669	66	2	distribution	distribution	NOUN
bjos-8641669	66	3	of	of	ADP
bjos-8641669	66	4	centrally	centrally	ADV
bjos-8641669	66	5	distributed	distribute	VERB
bjos-8641669	66	6	topography	topography	NOUN
bjos-8641669	66	7	height	height	NOUN
bjos-8641669	66	8	is	be	AUX
bjos-8641669	66	9	presented	present	VERB
bjos-8641669	66	10	by	by	ADP
bjos-8641669	66	11	kurtosis	kurtosis	NOUN
bjos-8641669	66	12	more	more	ADJ
bjos-8641669	66	13	than	than	ADP
bjos-8641669	66	14	3	3	NUM
bjos-8641669	66	15	,	,	PUNCT
bjos-8641669	66	16	while	while	SCONJ
bjos-8641669	66	17	well	well	ADV
bjos-8641669	66	18	scattered	scatter	VERB
bjos-8641669	66	19	distributions	distribution	NOUN
bjos-8641669	66	20	of	of	ADP
bjos-8641669	66	21	height	height	NOUN
bjos-8641669	66	22	are	be	AUX
bjos-8641669	66	23	presented	present	VERB
bjos-8641669	66	24	by	by	ADP
bjos-8641669	66	25	kurtosis	kurtosis	NOUN
bjos-8641669	66	26	less	less	ADJ
bjos-8641669	66	27	than	than	ADP
bjos-8641669	66	28	3	3	NUM
bjos-8641669	66	29	.	.	PUNCT
bjos-8641669	67	1	therefore	therefore	ADV
bjos-8641669	67	2	,	,	PUNCT
bjos-8641669	67	3	if	if	SCONJ
bjos-8641669	67	4	rku	rku	PROPN
bjos-8641669	67	5	is	be	AUX
bjos-8641669	67	6	less	less	ADJ
bjos-8641669	67	7	than	than	ADP
bjos-8641669	67	8	three	three	NUM
bjos-8641669	67	9	,	,	PUNCT
bjos-8641669	67	10	the	the	DET
bjos-8641669	67	11	surface	surface	NOUN
bjos-8641669	67	12	area	area	NOUN
bjos-8641669	67	13	presents	present	VERB
bjos-8641669	67	14	few	few	ADJ
bjos-8641669	67	15	high	high	ADJ
bjos-8641669	67	16	peaks	peak	NOUN
bjos-8641669	67	17	and	and	CCONJ
bjos-8641669	67	18	few	few	ADJ
bjos-8641669	67	19	deep	deep	ADJ
bjos-8641669	67	20	troughs	trough	NOUN
bjos-8641669	67	21	;	;	PUNCT
bjos-8641669	67	22	if	if	SCONJ
bjos-8641669	67	23	rku	rku	NOUN
bjos-8641669	67	24	is	be	AUX
bjos-8641669	67	25	more	more	ADJ
bjos-8641669	67	26	than	than	ADP
bjos-8641669	67	27	three	three	NUM
bjos-8641669	67	28	,	,	PUNCT
bjos-8641669	67	29	the	the	DET
bjos-8641669	67	30	area	area	NOUN
bjos-8641669	67	31	presents	present	VERB
bjos-8641669	67	32	many	many	ADJ
bjos-8641669	67	33	high	high	ADJ
bjos-8641669	67	34	peaks	peak	NOUN
bjos-8641669	67	35	and	and	CCONJ
bjos-8641669	67	36	many	many	ADJ
bjos-8641669	67	37	deep	deep	ADJ
bjos-8641669	67	38	troughs	trough	NOUN
bjos-8641669	67	39	.	.	PUNCT
bjos-8641669	68	1	the	the	DET
bjos-8641669	68	2	rku	rku	PROPN
bjos-8641669	68	3	parameter	parameter	NOUN
bjos-8641669	68	4	is	be	AUX
bjos-8641669	68	5	also	also	ADV
bjos-8641669	68	6	used	use	VERB
bjos-8641669	68	7	to	to	PART
bjos-8641669	68	8	differentiate	differentiate	VERB
bjos-8641669	68	9	areas	area	NOUN
bjos-8641669	68	10	that	that	PRON
bjos-8641669	68	11	have	have	VERB
bjos-8641669	68	12	different	different	ADJ
bjos-8641669	68	13	topographies	topography	NOUN
bjos-8641669	68	14	,	,	PUNCT
bjos-8641669	68	15	but	but	CCONJ
bjos-8641669	68	16	have	have	VERB
bjos-8641669	68	17	the	the	DET
bjos-8641669	68	18	same	same	ADJ
bjos-8641669	68	19	value	value	NOUN
bjos-8641669	68	20	of	of	ADP
bjos-8641669	68	21	ra	ra	PROPN
bjos-8641669	68	22	.	.	PUNCT
bjos-8641669	68	23	data	data	PROPN
bjos-8641669	68	24	from	from	ADP
bjos-8641669	68	25	initial	initial	ADJ
bjos-8641669	68	26	and	and	CCONJ
bjos-8641669	68	27	final	final	ADJ
bjos-8641669	68	28	roughness	roughness	NOUN
bjos-8641669	68	29	(	(	PUNCT
bjos-8641669	68	30	ra	ra	NOUN
bjos-8641669	68	31	)	)	PUNCT
bjos-8641669	68	32	were	be	AUX
bjos-8641669	68	33	subjected	subject	VERB
bjos-8641669	68	34	to	to	ADP
bjos-8641669	68	35	normality	normality	NOUN
bjos-8641669	68	36	kolmogorov	kolmogorov	PROPN
bjos-8641669	68	37	-	-	PUNCT
bjos-8641669	68	38	smirnov	smirnov	PROPN
bjos-8641669	68	39	and	and	CCONJ
bjos-8641669	68	40	shapiro	shapiro	NOUN
bjos-8641669	68	41	-	-	PUNCT
bjos-8641669	68	42	wilk	wilk	NOUN
bjos-8641669	68	43	tests	test	NOUN
bjos-8641669	68	44	,	,	PUNCT
bjos-8641669	68	45	and	and	CCONJ
bjos-8641669	68	46	the	the	DET
bjos-8641669	68	47	analysis	analysis	NOUN
bjos-8641669	68	48	showed	show	VERB
bjos-8641669	68	49	that	that	SCONJ
bjos-8641669	68	50	data	datum	NOUN
bjos-8641669	68	51	were	be	AUX
bjos-8641669	68	52	not	not	PART
bjos-8641669	68	53	normal	normal	ADJ
bjos-8641669	68	54	.	.	PUNCT
bjos-8641669	69	1	therefore	therefore	ADV
bjos-8641669	69	2	,	,	PUNCT
bjos-8641669	69	3	kruskal	kruskal	PROPN
bjos-8641669	69	4	-	-	PUNCT
bjos-8641669	69	5	wallis	wallis	PROPN
bjos-8641669	69	6	test	test	NOUN
bjos-8641669	69	7	was	be	AUX
bjos-8641669	69	8	used	use	VERB
bjos-8641669	69	9	for	for	ADP
bjos-8641669	69	10	comparison	comparison	NOUN
bjos-8641669	69	11	of	of	ADP
bjos-8641669	69	12	roughness	roughness	NOUN
bjos-8641669	69	13	(	(	PUNCT
bjos-8641669	69	14	ra	ra	NOUN
bjos-8641669	69	15	)	)	PUNCT
bjos-8641669	69	16	among	among	ADP
bjos-8641669	69	17	the	the	DET
bjos-8641669	69	18	groups	group	NOUN
bjos-8641669	69	19	in	in	ADP
bjos-8641669	69	20	the	the	DET
bjos-8641669	69	21	first	first	ADJ
bjos-8641669	69	22	and	and	CCONJ
bjos-8641669	69	23	last	last	ADJ
bjos-8641669	69	24	periods	period	NOUN
bjos-8641669	69	25	.	.	PUNCT
bjos-8641669	70	1	the	the	DET
bjos-8641669	70	2	wilcoxon	wilcoxon	PROPN
bjos-8641669	70	3	signed	sign	VERB
bjos-8641669	70	4	ranks	rank	NOUN
bjos-8641669	70	5	test	test	NOUN
bjos-8641669	70	6	was	be	AUX
bjos-8641669	70	7	used	use	VERB
bjos-8641669	70	8	to	to	PART
bjos-8641669	70	9	compare	compare	VERB
bjos-8641669	70	10	initial	initial	ADJ
bjos-8641669	70	11	and	and	CCONJ
bjos-8641669	70	12	final	final	ADJ
bjos-8641669	70	13	ra	ra	NOUN
bjos-8641669	70	14	values	value	NOUN
bjos-8641669	70	15	in	in	ADP
bjos-8641669	70	16	each	each	DET
bjos-8641669	70	17	group	group	NOUN
bjos-8641669	70	18	(	(	PUNCT
bjos-8641669	70	19	p	p	X
bjos-8641669	70	20	<	<	X
bjos-8641669	70	21	0.05	0.05	NUM
bjos-8641669	70	22	)	)	PUNCT
bjos-8641669	70	23	.	.	PUNCT
bjos-8641669	71	1	sem	sem	ADJ
bjos-8641669	71	2	analysis	analysis	NOUN
bjos-8641669	71	3	two	two	NUM
bjos-8641669	71	4	samples	sample	NOUN
bjos-8641669	71	5	were	be	AUX
bjos-8641669	71	6	used	use	VERB
bjos-8641669	71	7	for	for	ADP
bjos-8641669	71	8	sem	sem	NOUN
bjos-8641669	71	9	analysis	analysis	NOUN
bjos-8641669	71	10	.	.	PUNCT
bjos-8641669	72	1	after	after	ADP
bjos-8641669	72	2	vacuum	vacuum	NOUN
bjos-8641669	72	3	sputtering	sputtering	NOUN
bjos-8641669	72	4	with	with	ADP
bjos-8641669	72	5	gold	gold	NOUN
bjos-8641669	72	6	(	(	PUNCT
bjos-8641669	72	7	med	med	PROPN
bjos-8641669	72	8	010	010	NUM
bjos-8641669	72	9	,	,	PUNCT
bjos-8641669	72	10	balzers	balzer	NOUN
bjos-8641669	72	11	union	union	NOUN
bjos-8641669	72	12	,	,	PUNCT
bjos-8641669	72	13	balzers	balzer	NOUN
bjos-8641669	72	14	,	,	PUNCT
bjos-8641669	72	15	liechtenstein	liechtenstein	PROPN
bjos-8641669	72	16	)	)	PUNCT
bjos-8641669	72	17	,	,	PUNCT
bjos-8641669	72	18	the	the	DET
bjos-8641669	72	19	samples	sample	NOUN
bjos-8641669	72	20	were	be	AUX
bjos-8641669	72	21	analyzed	analyze	VERB
bjos-8641669	72	22	under	under	ADP
bjos-8641669	72	23	×20,000	×20,000	PROPN
bjos-8641669	72	24	magnification	magnification	NOUN
bjos-8641669	72	25	(	(	PUNCT
bjos-8641669	72	26	leo	leo	PROPN
bjos-8641669	72	27	435	435	NUM
bjos-8641669	72	28	vp	vp	PROPN
bjos-8641669	72	29	,	,	PUNCT
bjos-8641669	72	30	leo	leo	PROPN
bjos-8641669	72	31	electron	electron	PROPN
bjos-8641669	72	32	microscopy	microscopy	PROPN
bjos-8641669	72	33	ltd	ltd	PROPN
bjos-8641669	72	34	.	.	PROPN
bjos-8641669	72	35	,	,	PUNCT
bjos-8641669	72	36	cambridge	cambridge	PROPN
bjos-8641669	72	37	,	,	PUNCT
bjos-8641669	72	38	uk	uk	PROPN
bjos-8641669	72	39	)	)	PUNCT
bjos-8641669	72	40	.	.	PUNCT
bjos-8641669	73	1	a	a	DET
bjos-8641669	73	2	representative	representative	ADJ
bjos-8641669	73	3	sample	sample	NOUN
bjos-8641669	73	4	of	of	ADP
bjos-8641669	73	5	each	each	DET
bjos-8641669	73	6	group	group	NOUN
bjos-8641669	73	7	had	have	VERB
bjos-8641669	73	8	all	all	DET
bjos-8641669	73	9	sides	side	NOUN
bjos-8641669	73	10	protected	protect	VERB
bjos-8641669	73	11	by	by	ADP
bjos-8641669	73	12	nail	nail	NOUN
bjos-8641669	73	13	polish	polish	NOUN
bjos-8641669	73	14	,	,	PUNCT
bjos-8641669	73	15	except	except	SCONJ
bjos-8641669	73	16	for	for	ADP
bjos-8641669	73	17	the	the	DET
bjos-8641669	73	18	enamel	enamel	NOUN
bjos-8641669	73	19	surface	surface	NOUN
bjos-8641669	73	20	.	.	PUNCT
bjos-8641669	74	1	the	the	DET
bjos-8641669	74	2	enamel	enamel	NOUN
bjos-8641669	74	3	blocks	block	NOUN
bjos-8641669	74	4	were	be	AUX
bjos-8641669	74	5	then	then	ADV
bjos-8641669	74	6	immersed	immerse	VERB
bjos-8641669	74	7	into	into	ADP
bjos-8641669	74	8	50	50	NUM
bjos-8641669	74	9	%	%	NOUN
bjos-8641669	74	10	ammoniacal	ammoniacal	ADJ
bjos-8641669	74	11	silver	silver	NOUN
bjos-8641669	74	12	nitrate	nitrate	NOUN
bjos-8641669	74	13	(	(	PUNCT
bjos-8641669	74	14	aldrich	aldrich	PROPN
bjos-8641669	74	15	chemical	chemical	PROPN
bjos-8641669	74	16	co.	co.	PROPN
bjos-8641669	74	17	,	,	PUNCT
bjos-8641669	74	18	milwaukee	milwaukee	PROPN
bjos-8641669	74	19	,	,	PUNCT
bjos-8641669	74	20	wi	wi	PROPN
bjos-8641669	74	21	,	,	PUNCT
bjos-8641669	74	22	usa	usa	PROPN
bjos-8641669	74	23	)	)	PUNCT
bjos-8641669	74	24	solution	solution	NOUN
bjos-8641669	74	25	for	for	ADP
bjos-8641669	74	26	24	24	NUM
bjos-8641669	74	27	h	h	NOUN
bjos-8641669	74	28	,	,	PUNCT
bjos-8641669	74	29	and	and	CCONJ
bjos-8641669	74	30	then	then	ADV
bjos-8641669	74	31	transferred	transfer	VERB
bjos-8641669	74	32	to	to	ADP
bjos-8641669	74	33	a	a	DET
bjos-8641669	74	34	developer	developer	NOUN
bjos-8641669	74	35	solution	solution	NOUN
bjos-8641669	74	36	(	(	PUNCT
bjos-8641669	74	37	kodak	kodak	PROPN
bjos-8641669	74	38	professional	professional	PROPN
bjos-8641669	74	39	d-76	d-76	PROPN
bjos-8641669	74	40	developer	developer	NOUN
bjos-8641669	74	41	,	,	PUNCT
bjos-8641669	74	42	kodak	kodak	PROPN
bjos-8641669	74	43	rochester	rochester	PROPN
bjos-8641669	74	44	,	,	PUNCT
bjos-8641669	74	45	ny	ny	PROPN
bjos-8641669	74	46	,	,	PUNCT
bjos-8641669	74	47	usa	usa	PROPN
bjos-8641669	74	48	)	)	PUNCT
bjos-8641669	74	49	.	.	PUNCT
bjos-8641669	75	1	the	the	DET
bjos-8641669	75	2	samples	sample	NOUN
bjos-8641669	75	3	remained	remain	VERB
bjos-8641669	75	4	in	in	ADP
bjos-8641669	75	5	the	the	DET
bjos-8641669	75	6	developer	developer	NOUN
bjos-8641669	75	7	solution	solution	NOUN
bjos-8641669	75	8	under	under	ADP
bjos-8641669	75	9	a	a	DET
bjos-8641669	75	10	“	"	PUNCT
bjos-8641669	75	11	day	day	NOUN
bjos-8641669	75	12	-	-	PUNCT
bjos-8641669	75	13	light	light	ADJ
bjos-8641669	75	14	”	"	PUNCT
bjos-8641669	75	15	fluorescent	fluorescent	NOUN
bjos-8641669	75	16	lamp	lamp	NOUN
bjos-8641669	75	17	positioned	position	VERB
bjos-8641669	75	18	15	15	NUM
bjos-8641669	75	19	cm	cm	NOUN
bjos-8641669	75	20	away	away	ADV
bjos-8641669	75	21	from	from	ADP
bjos-8641669	75	22	the	the	DET
bjos-8641669	75	23	surface	surface	NOUN
bjos-8641669	75	24	of	of	ADP
bjos-8641669	75	25	the	the	DET
bjos-8641669	75	26	liquid	liquid	NOUN
bjos-8641669	75	27	,	,	PUNCT
bjos-8641669	75	28	during	during	ADP
bjos-8641669	75	29	8	8	NUM
bjos-8641669	75	30	h.	h.	NOUN
bjos-8641669	75	31	after	after	ADP
bjos-8641669	75	32	the	the	DET
bjos-8641669	75	33	silver	silver	ADJ
bjos-8641669	75	34	nitrate	nitrate	NOUN
bjos-8641669	75	35	crystals	crystal	NOUN
bjos-8641669	75	36	developing	develop	VERB
bjos-8641669	75	37	process	process	NOUN
bjos-8641669	75	38	,	,	PUNCT
bjos-8641669	75	39	the	the	DET
bjos-8641669	75	40	samples	sample	NOUN
bjos-8641669	75	41	were	be	AUX
bjos-8641669	75	42	submitted	submit	VERB
bjos-8641669	75	43	to	to	ADP
bjos-8641669	75	44	5	5	NUM
bjos-8641669	75	45	one	one	NUM
bjos-8641669	75	46	-	-	PUNCT
bjos-8641669	75	47	hour	hour	NOUN
bjos-8641669	75	48	deionized	deionize	VERB
bjos-8641669	75	49	water	water	NOUN
bjos-8641669	75	50	baths	bath	NOUN
bjos-8641669	75	51	,	,	PUNCT
bjos-8641669	75	52	renewed	renew	VERB
bjos-8641669	75	53	at	at	ADP
bjos-8641669	75	54	every	every	DET
bjos-8641669	75	55	bath	bath	NOUN
bjos-8641669	75	56	.	.	PUNCT
bjos-8641669	76	1	the	the	DET
bjos-8641669	76	2	blocks	block	NOUN
bjos-8641669	76	3	were	be	AUX
bjos-8641669	76	4	then	then	ADV
bjos-8641669	76	5	cut	cut	VERB
bjos-8641669	76	6	lengthwise	lengthwise	NOUN
bjos-8641669	76	7	with	with	ADP
bjos-8641669	76	8	diamond	diamond	NOUN
bjos-8641669	76	9	disc	disc	NOUN
bjos-8641669	76	10	(	(	PUNCT
bjos-8641669	76	11	kg	kg	PROPN
bjos-8641669	76	12	sorensen	sorensen	PROPN
bjos-8641669	76	13	)	)	PUNCT
bjos-8641669	76	14	mounted	mount	VERB
bjos-8641669	76	15	on	on	ADP
bjos-8641669	76	16	a	a	DET
bjos-8641669	76	17	low	low	ADJ
bjos-8641669	76	18	-	-	PUNCT
bjos-8641669	76	19	speed	speed	NOUN
bjos-8641669	76	20	handpiece	handpiece	NOUN
bjos-8641669	76	21	(	(	PUNCT
bjos-8641669	76	22	kavo	kavo	NOUN
bjos-8641669	76	23	)	)	PUNCT
bjos-8641669	76	24	under	under	ADP
bjos-8641669	76	25	water	water	NOUN
bjos-8641669	76	26	spray	spray	NOUN
bjos-8641669	76	27	and	and	CCONJ
bjos-8641669	76	28	polished	polish	VERB
bjos-8641669	76	29	with	with	ADP
bjos-8641669	76	30	1200and	1200and	NOUN
bjos-8641669	76	31	2000	2000	NUM
bjos-8641669	76	32	-	-	PUNCT
bjos-8641669	76	33	grit	grit	NOUN
bjos-8641669	76	34	sic	sic	ADJ
bjos-8641669	76	35	papers	paper	NOUN
bjos-8641669	76	36	.	.	PUNCT
bjos-8641669	77	1	the	the	DET
bjos-8641669	77	2	samples	sample	NOUN
bjos-8641669	77	3	were	be	AUX
bjos-8641669	77	4	then	then	ADV
bjos-8641669	77	5	sputtered	sputter	VERB
bjos-8641669	77	6	with	with	ADP
bjos-8641669	77	7	carbon	carbon	NOUN
bjos-8641669	77	8	under	under	ADP
bjos-8641669	77	9	highvacuum	highvacuum	PROPN
bjos-8641669	77	10	ambient	ambient	NOUN
bjos-8641669	77	11	(	(	PUNCT
bjos-8641669	77	12	med	med	PROPN
bjos-8641669	77	13	010	010	NUM
bjos-8641669	77	14	)	)	PUNCT
bjos-8641669	77	15	and	and	CCONJ
bjos-8641669	77	16	examined	examine	VERB
bjos-8641669	77	17	by	by	ADP
bjos-8641669	77	18	sem	sem	PROPN
bjos-8641669	77	19	at	at	ADP
bjos-8641669	77	20	×150400	×150400	NOUN
bjos-8641669	77	21	magnification	magnification	NOUN
bjos-8641669	77	22	using	use	VERB
bjos-8641669	77	23	the	the	DET
bjos-8641669	77	24	backscattering	backscatter	VERB
bjos-8641669	77	25	electron	electron	NOUN
bjos-8641669	77	26	detector	detector	NOUN
bjos-8641669	77	27	and	and	CCONJ
bjos-8641669	77	28	also	also	ADV
bjos-8641669	77	29	on	on	ADP
bjos-8641669	77	30	the	the	DET
bjos-8641669	77	31	secondary	secondary	ADJ
bjos-8641669	77	32	electron	electron	NOUN
bjos-8641669	77	33	mode	mode	NOUN
bjos-8641669	77	34	.	.	PUNCT
bjos-8641669	78	1	results	result	VERB
bjos-8641669	78	2	surface	surface	NOUN
bjos-8641669	78	3	roughness	roughness	NOUN
bjos-8641669	78	4	analysis	analysis	NOUN
bjos-8641669	78	5	showed	show	VERB
bjos-8641669	78	6	no	no	DET
bjos-8641669	78	7	significant	significant	ADJ
bjos-8641669	78	8	differences	difference	NOUN
bjos-8641669	78	9	(	(	PUNCT
bjos-8641669	78	10	p	p	X
bjos-8641669	78	11	=	=	NOUN
bjos-8641669	78	12	0.333	0.333	NUM
bjos-8641669	78	13	)	)	PUNCT
bjos-8641669	78	14	in	in	ADP
bjos-8641669	78	15	the	the	DET
bjos-8641669	78	16	initial	initial	ADJ
bjos-8641669	78	17	values	value	NOUN
bjos-8641669	78	18	of	of	ADP
bjos-8641669	78	19	ra	ra	PROPN
bjos-8641669	78	20	among	among	ADP
bjos-8641669	78	21	saliva	saliva	NOUN
bjos-8641669	78	22	0.080	0.080	NUM
bjos-8641669	78	23	±	±	NUM
bjos-8641669	78	24	0.035	0.035	NUM
bjos-8641669	78	25	141.04	141.04	NUM
bjos-8641669	78	26	a	a	DET
bjos-8641669	78	27	0.084	0.084	NUM
bjos-8641669	78	28	±	±	NUM
bjos-8641669	78	29	0.023	0.023	NUM
bjos-8641669	78	30	102.87	102.87	NUM
bjos-8641669	78	31	b	b	NOUN
bjos-8641669	79	1	hp6	hp6	ADJ
bjos-8641669	79	2	%	%	NOUN
bjos-8641669	79	3	0.069	0.069	NUM
bjos-8641669	79	4	±	±	NUM
bjos-8641669	79	5	0.023	0.023	NUM
bjos-8641669	79	6	124.83	124.83	NUM
bjos-8641669	79	7	a	a	DET
bjos-8641669	79	8	0.124	0.124	NUM
bjos-8641669	79	9	±	±	NUM
bjos-8641669	79	10	0.038	0.038	NUM
bjos-8641669	79	11	171.26	171.26	NUM
bjos-8641669	79	12	a	a	DET
bjos-8641669	79	13	cp16	cp16	PROPN
bjos-8641669	79	14	%	%	NOUN
bjos-8641669	79	15	0.065	0.065	NUM
bjos-8641669	79	16	±	±	NOUN
bjos-8641669	79	17	0.023	0.023	NUM
bjos-8641669	79	18	112.78	112.78	NUM
bjos-8641669	79	19	a	a	DET
bjos-8641669	79	20	0.088	0.088	NUM
bjos-8641669	79	21	±	±	NUM
bjos-8641669	79	22	0.049	0.049	NUM
bjos-8641669	79	23	97.30	97.30	NUM
bjos-8641669	79	24	b	b	PROPN
bjos-8641669	79	25	hp35	hp35	PROPN
bjos-8641669	79	26	%	%	NOUN
bjos-8641669	79	27	0.071	0.071	NUM
bjos-8641669	79	28	±	±	NUM
bjos-8641669	79	29	0.037	0.037	NUM
bjos-8641669	79	30	118.69	118.69	NUM
bjos-8641669	79	31	a	a	DET
bjos-8641669	79	32	0.102	0.102	NUM
bjos-8641669	79	33	±	±	NUM
bjos-8641669	79	34	0.039	0.039	NUM
bjos-8641669	79	35	126.80	126.80	NUM
bjos-8641669	79	36	b	b	PROPN
bjos-8641669	79	37	group	group	NOUN
bjos-8641669	79	38	initial	initial	ADJ
bjos-8641669	79	39	average	average	ADJ
bjos-8641669	79	40	±	±	NUM
bjos-8641669	79	41	standard	standard	ADJ
bjos-8641669	79	42	deviation	deviation	NOUN
bjos-8641669	79	43	initial	initial	ADJ
bjos-8641669	79	44	(	(	PUNCT
bjos-8641669	79	45	mean	mean	INTJ
bjos-8641669	79	46	rank	rank	NOUN
bjos-8641669	79	47	)	)	PUNCT
bjos-8641669	79	48	final	final	ADJ
bjos-8641669	79	49	average	average	ADJ
bjos-8641669	79	50	±	±	NUM
bjos-8641669	79	51	standard	standard	ADJ
bjos-8641669	79	52	deviation	deviation	NOUN
bjos-8641669	79	53	final	final	ADJ
bjos-8641669	79	54	(	(	PUNCT
bjos-8641669	79	55	mean	mean	NOUN
bjos-8641669	79	56	rank	rank	NOUN
bjos-8641669	79	57	)	)	PUNCT
bjos-8641669	79	58	similar	similar	ADJ
bjos-8641669	79	59	letters	letter	NOUN
bjos-8641669	79	60	indicate	indicate	VERB
bjos-8641669	79	61	no	no	DET
bjos-8641669	79	62	statistically	statistically	ADV
bjos-8641669	79	63	significant	significant	ADJ
bjos-8641669	79	64	difference	difference	NOUN
bjos-8641669	79	65	(	(	PUNCT
bjos-8641669	79	66	p	p	NOUN
bjos-8641669	79	67	=	=	NOUN
bjos-8641669	79	68	0.333	0.333	NUM
bjos-8641669	79	69	)	)	PUNCT
bjos-8641669	79	70	table	table	NOUN
bjos-8641669	79	71	3	3	NUM
bjos-8641669	79	72	:	:	PUNCT
bjos-8641669	79	73	results	result	NOUN
bjos-8641669	79	74	of	of	ADP
bjos-8641669	79	75	the	the	DET
bjos-8641669	79	76	ra	ra	PROPN
bjos-8641669	79	77	roughness	roughness	NOUN
bjos-8641669	79	78	parameter	parameter	PROPN
bjos-8641669	79	79	comparison	comparison	NOUN
bjos-8641669	79	80	among	among	ADP
bjos-8641669	79	81	groups	group	NOUN
bjos-8641669	79	82	at	at	ADP
bjos-8641669	79	83	initial	initial	ADJ
bjos-8641669	79	84	kruskal	kruskal	PROPN
bjos-8641669	79	85	-	-	PUNCT
bjos-8641669	79	86	wallis	wallis	PROPN
bjos-8641669	79	87	test	test	NOUN
bjos-8641669	79	88	(	(	PUNCT
bjos-8641669	79	89	p<0.05	p<0.05	PROPN
bjos-8641669	79	90	)	)	PUNCT
bjos-8641669	79	91	.	.	PUNCT
bjos-8641669	80	1	group	group	NOUN
bjos-8641669	80	2	initial	initial	ADJ
bjos-8641669	80	3	final	final	ADJ
bjos-8641669	80	4	p	p	NOUN
bjos-8641669	80	5	saliva	saliva	NOUN
bjos-8641669	80	6	25.28	25.28	NUM
bjos-8641669	80	7	a	a	DET
bjos-8641669	80	8	21.74	21.74	NUM
bjos-8641669	80	9	a	a	DET
bjos-8641669	80	10	0.201	0.201	NUM
bjos-8641669	80	11	hp6	hp6	NOUN
bjos-8641669	80	12	%	%	NOUN
bjos-8641669	80	13	6.50	6.50	NUM
bjos-8641669	80	14	a	a	DET
bjos-8641669	80	15	25.63	25.63	NUM
bjos-8641669	80	16	b	b	NOUN
bjos-8641669	80	17	0.001	0.001	NUM
bjos-8641669	80	18	cp16	cp16	PROPN
bjos-8641669	80	19	%	%	NOUN
bjos-8641669	80	20	19.27	19.27	NUM
bjos-8641669	80	21	a	a	DET
bjos-8641669	80	22	25.81	25.81	NUM
bjos-8641669	80	23	b	b	NOUN
bjos-8641669	80	24	0.001	0.001	NUM
bjos-8641669	80	25	hp35	hp35	PROPN
bjos-8641669	80	26	%	%	NOUN
bjos-8641669	80	27	16.00	16.00	NUM
bjos-8641669	80	28	a	a	DET
bjos-8641669	80	29	26.20	26.20	NUM
bjos-8641669	80	30	b	b	SYM
bjos-8641669	80	31	0.001	0.001	NUM
bjos-8641669	80	32	different	different	ADJ
bjos-8641669	80	33	letters	letter	NOUN
bjos-8641669	80	34	indicate	indicate	VERB
bjos-8641669	80	35	statistically	statistically	ADV
bjos-8641669	80	36	significant	significant	ADJ
bjos-8641669	80	37	difference	difference	NOUN
bjos-8641669	80	38	in	in	ADP
bjos-8641669	80	39	lines	line	NOUN
bjos-8641669	80	40	(	(	PUNCT
bjos-8641669	80	41	p	p	X
bjos-8641669	80	42	<	<	X
bjos-8641669	80	43	0.05	0.05	NUM
bjos-8641669	80	44	)	)	PUNCT
bjos-8641669	80	45	.	.	PUNCT
bjos-8641669	81	1	table	table	NOUN
bjos-8641669	81	2	4	4	NUM
bjos-8641669	81	3	:	:	PUNCT
bjos-8641669	81	4	results	result	NOUN
bjos-8641669	81	5	of	of	ADP
bjos-8641669	81	6	the	the	DET
bjos-8641669	81	7	ra	ra	PROPN
bjos-8641669	81	8	roughness	roughness	NOUN
bjos-8641669	81	9	parameter	parameter	PROPN
bjos-8641669	81	10	comparison	comparison	NOUN
bjos-8641669	81	11	of	of	ADP
bjos-8641669	81	12	each	each	DET
bjos-8641669	81	13	group	group	NOUN
bjos-8641669	81	14	in	in	ADP
bjos-8641669	81	15	the	the	DET
bjos-8641669	81	16	initial	initial	ADJ
bjos-8641669	81	17	vs.	vs.	ADP
bjos-8641669	81	18	final	final	ADJ
bjos-8641669	81	19	periods	period	NOUN
bjos-8641669	81	20	,	,	PUNCT
bjos-8641669	81	21	by	by	ADP
bjos-8641669	81	22	the	the	DET
bjos-8641669	81	23	wilcoxon	wilcoxon	PROPN
bjos-8641669	81	24	signed	sign	VERB
bjos-8641669	81	25	ranks	rank	NOUN
bjos-8641669	81	26	test	test	NOUN
bjos-8641669	81	27	(	(	PUNCT
bjos-8641669	81	28	p<0.05	p<0.05	NOUN
bjos-8641669	81	29	)	)	PUNCT
bjos-8641669	81	30	.	.	PUNCT
bjos-8641669	82	1	the	the	DET
bjos-8641669	82	2	groups	group	NOUN
bjos-8641669	82	3	(	(	PUNCT
bjos-8641669	82	4	table	table	NOUN
bjos-8641669	82	5	3	3	NUM
bjos-8641669	82	6	)	)	PUNCT
bjos-8641669	82	7	.	.	PUNCT
bjos-8641669	83	1	after	after	ADP
bjos-8641669	83	2	treatment	treatment	NOUN
bjos-8641669	83	3	,	,	PUNCT
bjos-8641669	83	4	all	all	DET
bjos-8641669	83	5	bleached	bleach	VERB
bjos-8641669	83	6	groups	group	NOUN
bjos-8641669	83	7	showed	show	VERB
bjos-8641669	83	8	increased	increase	VERB
bjos-8641669	83	9	surface	surface	NOUN
bjos-8641669	83	10	roughness	roughness	NOUN
bjos-8641669	83	11	,	,	PUNCT
bjos-8641669	83	12	with	with	ADP
bjos-8641669	83	13	difference	difference	NOUN
bjos-8641669	83	14	between	between	ADP
bjos-8641669	83	15	initial	initial	ADJ
bjos-8641669	83	16	and	and	CCONJ
bjos-8641669	83	17	final	final	ADJ
bjos-8641669	83	18	roughness	roughness	NOUN
bjos-8641669	83	19	values	value	NOUN
bjos-8641669	83	20	within	within	ADP
bjos-8641669	83	21	each	each	DET
bjos-8641669	83	22	group	group	NOUN
bjos-8641669	83	23	p=0.001	p=0.001	NUM
bjos-8641669	83	24	(	(	PUNCT
bjos-8641669	83	25	table	table	NOUN
bjos-8641669	83	26	5	5	NUM
bjos-8641669	83	27	)	)	PUNCT
bjos-8641669	83	28	,	,	PUNCT
bjos-8641669	83	29	confirming	confirm	VERB
bjos-8641669	83	30	the	the	DET
bjos-8641669	83	31	tested	test	VERB
bjos-8641669	83	32	hypothesis	hypothesis	NOUN
bjos-8641669	83	33	.	.	PUNCT
bjos-8641669	84	1	however	however	ADV
bjos-8641669	84	2	,	,	PUNCT
bjos-8641669	84	3	the	the	DET
bjos-8641669	84	4	hp6	hp6	ADJ
bjos-8641669	84	5	%	%	NOUN
bjos-8641669	84	6	group	group	NOUN
bjos-8641669	84	7	showed	show	VERB
bjos-8641669	84	8	significantly	significantly	ADV
bjos-8641669	84	9	higher	high	ADJ
bjos-8641669	84	10	ra	ra	PROPN
bjos-8641669	84	11	than	than	ADP
bjos-8641669	84	12	the	the	DET
bjos-8641669	84	13	other	other	ADJ
bjos-8641669	84	14	groups	group	NOUN
bjos-8641669	84	15	(	(	PUNCT
bjos-8641669	84	16	table	table	NOUN
bjos-8641669	84	17	4	4	NUM
bjos-8641669	84	18	)	)	PUNCT
bjos-8641669	84	19	.	.	PUNCT
bjos-8641669	85	1	tables	table	NOUN
bjos-8641669	85	2	3	3	NUM
bjos-8641669	85	3	and	and	CCONJ
bjos-8641669	85	4	4	4	NUM
bjos-8641669	85	5	show	show	VERB
bjos-8641669	85	6	the	the	DET
bjos-8641669	85	7	mean	mean	ADJ
bjos-8641669	85	8	results	result	NOUN
bjos-8641669	85	9	and	and	CCONJ
bjos-8641669	85	10	standard	standard	ADJ
bjos-8641669	85	11	deviation	deviation	NOUN
bjos-8641669	85	12	.	.	PUNCT
bjos-8641669	86	1	the	the	DET
bjos-8641669	86	2	statistical	statistical	ADJ
bjos-8641669	86	3	analysis	analysis	NOUN
bjos-8641669	86	4	revealed	reveal	VERB
bjos-8641669	86	5	data	datum	NOUN
bjos-8641669	86	6	distribution	distribution	NOUN
bjos-8641669	86	7	as	as	ADP
bjos-8641669	86	8	non	non	ADJ
bjos-8641669	86	9	-	-	ADJ
bjos-8641669	86	10	normal	normal	ADJ
bjos-8641669	86	11	and	and	CCONJ
bjos-8641669	86	12	so	so	ADV
bjos-8641669	86	13	the	the	DET
bjos-8641669	86	14	average	average	ADJ
bjos-8641669	86	15	values	value	NOUN
bjos-8641669	86	16	are	be	AUX
bjos-8641669	86	17	also	also	ADV
bjos-8641669	86	18	provided	provide	VERB
bjos-8641669	86	19	along	along	ADP
bjos-8641669	86	20	the	the	DET
bjos-8641669	86	21	result	result	NOUN
bjos-8641669	86	22	of	of	ADP
bjos-8641669	86	23	the	the	DET
bjos-8641669	86	24	statistical	statistical	ADJ
bjos-8641669	86	25	analysis	analysis	NOUN
bjos-8641669	86	26	.	.	PUNCT
bjos-8641669	87	1	the	the	DET
bjos-8641669	87	2	initial	initial	ADJ
bjos-8641669	87	3	rku	rku	ADJ
bjos-8641669	87	4	readings	reading	NOUN
bjos-8641669	87	5	for	for	ADP
bjos-8641669	87	6	all	all	DET
bjos-8641669	87	7	groups	group	NOUN
bjos-8641669	87	8	was	be	AUX
bjos-8641669	87	9	lower	low	ADJ
bjos-8641669	87	10	than	than	ADP
bjos-8641669	87	11	three	three	NUM
bjos-8641669	87	12	(	(	PUNCT
bjos-8641669	87	13	<3	<3	NOUN
bjos-8641669	87	14	)	)	PUNCT
bjos-8641669	87	15	;	;	PUNCT
bjos-8641669	87	16	therefore	therefore	ADV
bjos-8641669	87	17	the	the	DET
bjos-8641669	87	18	areas	area	NOUN
bjos-8641669	87	19	are	be	AUX
bjos-8641669	87	20	presented	present	VERB
bjos-8641669	87	21	with	with	ADP
bjos-8641669	87	22	few	few	ADJ
bjos-8641669	87	23	high	high	ADJ
bjos-8641669	87	24	peaks	peak	NOUN
bjos-8641669	87	25	and	and	CCONJ
bjos-8641669	87	26	few	few	ADJ
bjos-8641669	87	27	deep	deep	ADJ
bjos-8641669	87	28	troughs	trough	NOUN
bjos-8641669	87	29	.	.	PUNCT
bjos-8641669	88	1	at	at	ADP
bjos-8641669	88	2	the	the	DET
bjos-8641669	88	3	end	end	NOUN
bjos-8641669	88	4	of	of	ADP
bjos-8641669	88	5	treatment	treatment	NOUN
bjos-8641669	88	6	(	(	PUNCT
bjos-8641669	88	7	final	final	ADJ
bjos-8641669	88	8	readings	reading	NOUN
bjos-8641669	88	9	)	)	PUNCT
bjos-8641669	88	10	rku	rku	PROPN
bjos-8641669	88	11	had	have	VERB
bjos-8641669	88	12	values	value	NOUN
bjos-8641669	88	13	greater	great	ADJ
bjos-8641669	88	14	than	than	ADP
bjos-8641669	88	15	three	three	NUM
bjos-8641669	88	16	(	(	PUNCT
bjos-8641669	88	17	>	>	NOUN
bjos-8641669	88	18	3	3	NUM
bjos-8641669	88	19	)	)	PUNCT
bjos-8641669	88	20	in	in	ADP
bjos-8641669	88	21	all	all	DET
bjos-8641669	88	22	groups	group	NOUN
bjos-8641669	88	23	,	,	PUNCT
bjos-8641669	88	24	except	except	SCONJ
bjos-8641669	88	25	for	for	ADP
bjos-8641669	88	26	the	the	DET
bjos-8641669	88	27	control	control	NOUN
bjos-8641669	88	28	group	group	NOUN
bjos-8641669	88	29	,	,	PUNCT
bjos-8641669	88	30	showing	show	VERB
bjos-8641669	88	31	that	that	SCONJ
bjos-8641669	88	32	the	the	DET
bjos-8641669	88	33	area	area	NOUN
bjos-8641669	88	34	began	begin	VERB
bjos-8641669	88	35	to	to	PART
bjos-8641669	88	36	present	present	VERB
bjos-8641669	88	37	many	many	ADJ
bjos-8641669	88	38	high	high	ADJ
bjos-8641669	88	39	peaks	peak	NOUN
bjos-8641669	88	40	and	and	CCONJ
bjos-8641669	88	41	many	many	ADJ
bjos-8641669	88	42	deep	deep	ADJ
bjos-8641669	88	43	troughs	trough	NOUN
bjos-8641669	88	44	,	,	PUNCT
bjos-8641669	88	45	which	which	PRON
bjos-8641669	88	46	suggests	suggest	VERB
bjos-8641669	88	47	changes	change	NOUN
bjos-8641669	88	48	in	in	ADP
bjos-8641669	88	49	enamel	enamel	NOUN
bjos-8641669	88	50	integrity	integrity	NOUN
bjos-8641669	88	51	induced	induce	VERB
bjos-8641669	88	52	by	by	ADP
bjos-8641669	88	53	the	the	DET
bjos-8641669	88	54	mineral	mineral	NOUN
bjos-8641669	88	55	loss	loss	NOUN
bjos-8641669	88	56	.	.	PUNCT
bjos-8641669	89	1	non	non	ADJ
bjos-8641669	89	2	-	-	ADJ
bjos-8641669	89	3	uniform	uniform	ADJ
bjos-8641669	89	4	changes	change	NOUN
bjos-8641669	89	5	in	in	ADP
bjos-8641669	89	6	enamel	enamel	NOUN
bjos-8641669	89	7	surfaces	surface	NOUN
bjos-8641669	89	8	exposed	expose	VERB
bjos-8641669	89	9	to	to	ADP
bjos-8641669	89	10	bleaching	bleaching	NOUN
bjos-8641669	89	11	agents	agent	NOUN
bjos-8641669	89	12	were	be	AUX
bjos-8641669	89	13	detected	detect	VERB
bjos-8641669	89	14	in	in	ADP
bjos-8641669	89	15	sem	sem	ADJ
bjos-8641669	89	16	analysis	analysis	NOUN
bjos-8641669	89	17	(	(	PUNCT
bjos-8641669	89	18	figure	figure	NOUN
bjos-8641669	89	19	1	1	NUM
bjos-8641669	89	20	)	)	PUNCT
bjos-8641669	89	21	,	,	PUNCT
bjos-8641669	89	22	while	while	SCONJ
bjos-8641669	89	23	the	the	DET
bjos-8641669	89	24	sem	sem	NOUN
bjos-8641669	89	25	micrographs	micrograph	NOUN
bjos-8641669	89	26	of	of	ADP
bjos-8641669	89	27	the	the	DET
bjos-8641669	89	28	control	control	NOUN
bjos-8641669	89	29	group	group	NOUN
bjos-8641669	89	30	were	be	AUX
bjos-8641669	89	31	flat	flat	ADJ
bjos-8641669	89	32	.	.	PUNCT
bjos-8641669	90	1	such	such	ADJ
bjos-8641669	90	2	changes	change	NOUN
bjos-8641669	90	3	were	be	AUX
bjos-8641669	90	4	also	also	ADV
bjos-8641669	90	5	more	more	ADV
bjos-8641669	90	6	evident	evident	ADJ
bjos-8641669	90	7	in	in	ADP
bjos-8641669	90	8	the	the	DET
bjos-8641669	90	9	group	group	NOUN
bjos-8641669	90	10	bleached	bleach	VERB
bjos-8641669	90	11	with	with	ADP
bjos-8641669	90	12	hp6	hp6	ADJ
bjos-8641669	90	13	%	%	NOUN
bjos-8641669	90	14	(	(	PUNCT
bjos-8641669	90	15	figure	figure	NOUN
bjos-8641669	90	16	1c	1c	NOUN
bjos-8641669	90	17	)	)	PUNCT
bjos-8641669	90	18	,	,	PUNCT
bjos-8641669	90	19	which	which	PRON
bjos-8641669	90	20	had	have	VERB
bjos-8641669	90	21	more	more	ADJ
bjos-8641669	90	22	acute	acute	ADJ
bjos-8641669	90	23	pores	pore	NOUN
bjos-8641669	90	24	,	,	PUNCT
bjos-8641669	90	25	irregularities	irregularity	NOUN
bjos-8641669	90	26	and	and	CCONJ
bjos-8641669	90	27	depressions	depression	NOUN
bjos-8641669	90	28	,	,	PUNCT
bjos-8641669	90	29	and	and	CCONJ
bjos-8641669	90	30	noticeable	noticeable	ADJ
bjos-8641669	90	31	boundaries	boundary	NOUN
bjos-8641669	90	32	of	of	ADP
bjos-8641669	90	33	enamel	enamel	NOUN
bjos-8641669	90	34	prisms	prism	NOUN
bjos-8641669	90	35	.	.	PUNCT
bjos-8641669	91	1	the	the	DET
bjos-8641669	91	2	sem	sem	PROPN
bjos-8641669	91	3	micrographs	micrograph	NOUN
bjos-8641669	91	4	of	of	ADP
bjos-8641669	91	5	silver	silver	NOUN
bjos-8641669	91	6	nitrate	nitrate	NOUN
bjos-8641669	91	7	-	-	PUNCT
bjos-8641669	91	8	infiltrated	infiltrate	VERB
bjos-8641669	91	9	samples	sample	NOUN
bjos-8641669	91	10	(	(	PUNCT
bjos-8641669	91	11	figure	figure	NOUN
bjos-8641669	91	12	2	2	NUM
bjos-8641669	91	13	)	)	PUNCT
bjos-8641669	91	14	revealed	reveal	VERB
bjos-8641669	91	15	different	different	ADJ
bjos-8641669	91	16	penetration	penetration	NOUN
bjos-8641669	91	17	gradients	gradient	NOUN
bjos-8641669	91	18	.	.	PUNCT
bjos-8641669	92	1	the	the	DET
bjos-8641669	92	2	qualitative	qualitative	ADJ
bjos-8641669	92	3	analysis	analysis	NOUN
bjos-8641669	92	4	showed	show	VERB
bjos-8641669	92	5	that	that	SCONJ
bjos-8641669	92	6	there	there	PRON
bjos-8641669	92	7	was	be	VERB
bjos-8641669	92	8	silver	silver	ADJ
bjos-8641669	92	9	nitrate	nitrate	NOUN
bjos-8641669	92	10	penetration	penetration	NOUN
bjos-8641669	92	11	in	in	ADP
bjos-8641669	92	12	all	all	DET
bjos-8641669	92	13	groups	group	NOUN
bjos-8641669	92	14	,	,	PUNCT
bjos-8641669	92	15	but	but	CCONJ
bjos-8641669	92	16	the	the	DET
bjos-8641669	92	17	penetration	penetration	NOUN
bjos-8641669	92	18	through	through	ADP
bjos-8641669	92	19	the	the	DET
bjos-8641669	92	20	interprismatic	interprismatic	ADJ
bjos-8641669	92	21	region	region	NOUN
bjos-8641669	92	22	occurred	occur	VERB
bjos-8641669	92	23	mainly	mainly	ADV
bjos-8641669	92	24	in	in	ADP
bjos-8641669	92	25	the	the	DET
bjos-8641669	92	26	experimental	experimental	ADJ
bjos-8641669	92	27	groups	group	NOUN
bjos-8641669	92	28	.	.	PUNCT
bjos-8641669	93	1	in	in	ADP
bjos-8641669	93	2	the	the	DET
bjos-8641669	93	3	control	control	NOUN
bjos-8641669	93	4	group	group	NOUN
bjos-8641669	93	5	(	(	PUNCT
bjos-8641669	93	6	fig	fig	NOUN
bjos-8641669	93	7	.	.	PUNCT
bjos-8641669	93	8	2	2	NUM
bjos-8641669	93	9	:	:	PUNCT
bjos-8641669	93	10	a.1	a.1	NOUN
bjos-8641669	93	11	,	,	PUNCT
bjos-8641669	93	12	a.2	a.2	PUNCT
bjos-8641669	93	13	and	and	CCONJ
bjos-8641669	93	14	a.3	a.3	NUM
bjos-8641669	93	15	)	)	PUNCT
bjos-8641669	93	16	,	,	PUNCT
bjos-8641669	93	17	the	the	DET
bjos-8641669	93	18	detected	detect	VERB
bjos-8641669	93	19	penetration	penetration	NOUN
bjos-8641669	93	20	was	be	AUX
bjos-8641669	93	21	more	more	ADV
bjos-8641669	93	22	evident	evident	ADJ
bjos-8641669	93	23	through	through	ADP
bjos-8641669	93	24	enamel	enamel	NOUN
bjos-8641669	93	25	cracks	crack	NOUN
bjos-8641669	93	26	and	and	CCONJ
bjos-8641669	93	27	microcracks	microcrack	NOUN
bjos-8641669	93	28	(	(	PUNCT
bjos-8641669	93	29	see	see	VERB
bjos-8641669	93	30	arrows	arrow	NOUN
bjos-8641669	93	31	in	in	ADP
bjos-8641669	93	32	fig	fig	NOUN
bjos-8641669	93	33	.	.	PUNCT
bjos-8641669	94	1	2	2	NUM
bjos-8641669	94	2	)	)	PUNCT
bjos-8641669	94	3	.	.	PUNCT
bjos-8641669	95	1	sem	sem	NOUN
bjos-8641669	95	2	micrographs	micrograph	NOUN
bjos-8641669	95	3	of	of	ADP
bjos-8641669	95	4	the	the	DET
bjos-8641669	95	5	hp6	hp6	ADJ
bjos-8641669	95	6	%	%	NOUN
bjos-8641669	95	7	bleached	bleached	ADJ
bjos-8641669	95	8	group	group	NOUN
bjos-8641669	95	9	suggests	suggest	VERB
bjos-8641669	95	10	higher	high	ADJ
bjos-8641669	95	11	penetration	penetration	NOUN
bjos-8641669	95	12	when	when	SCONJ
bjos-8641669	95	13	compared	compare	VERB
bjos-8641669	95	14	to	to	ADP
bjos-8641669	95	15	hp35	hp35	PROPN
bjos-8641669	95	16	%	%	NOUN
bjos-8641669	95	17	samples	sample	NOUN
bjos-8641669	95	18	,	,	PUNCT
bjos-8641669	95	19	with	with	ADP
bjos-8641669	95	20	the	the	DET
bjos-8641669	95	21	hp6	hp6	ADJ
bjos-8641669	95	22	%	%	NOUN
bjos-8641669	95	23	group	group	NOUN
bjos-8641669	95	24	showing	show	VERB
bjos-8641669	95	25	permeability	permeability	NOUN
bjos-8641669	95	26	,	,	PUNCT
bjos-8641669	95	27	roughness	roughness	NOUN
bjos-8641669	95	28	and	and	CCONJ
bjos-8641669	95	29	topography	topography	NOUN
bjos-8641669	95	30	of	of	ADP
bjos-8641669	95	31	enamel	enamel	NOUN
bjos-8641669	95	32	after	after	ADP
bjos-8641669	95	33	bleaching	bleaching	NOUN
bjos-8641669	95	34	:	:	PUNCT
bjos-8641669	95	35	tracking	track	VERB
bjos-8641669	95	36	channels	channel	NOUN
bjos-8641669	95	37	of	of	ADP
bjos-8641669	95	38	penetration	penetration	NOUN
bjos-8641669	95	39	with	with	ADP
bjos-8641669	95	40	silver	silver	ADJ
bjos-8641669	95	41	nitrate	nitrate	NOUN
bjos-8641669	95	42	braz	braz	PROPN
bjos-8641669	95	43	j	j	PROPN
bjos-8641669	95	44	oral	oral	PROPN
bjos-8641669	95	45	sci	sci	PROPN
bjos-8641669	95	46	.	.	PUNCT
bjos-8641669	96	1	10(1):1	10(1):1	PROPN
bjos-8641669	96	2	-	-	SYM
bjos-8641669	96	3	6	6	NUM
bjos-8641669	96	4	4	4	NUM
bjos-8641669	96	5	group	group	NOUN
bjos-8641669	96	6	initial	initial	ADJ
bjos-8641669	96	7	average	average	ADJ
bjos-8641669	96	8	final	final	ADJ
bjos-8641669	96	9	average	average	ADJ
bjos-8641669	96	10	saliva	saliva	NOUN
bjos-8641669	96	11	2.91	2.91	NUM
bjos-8641669	96	12	2.95	2.95	NUM
bjos-8641669	96	13	hp6	hp6	NOUN
bjos-8641669	96	14	%	%	NOUN
bjos-8641669	96	15	2.95	2.95	NUM
bjos-8641669	96	16	3.99	3.99	NUM
bjos-8641669	96	17	cp16	cp16	NOUN
bjos-8641669	96	18	%	%	NOUN
bjos-8641669	96	19	2.95	2.95	NUM
bjos-8641669	96	20	3.28	3.28	NUM
bjos-8641669	96	21	hp35	hp35	PROPN
bjos-8641669	96	22	%	%	NOUN
bjos-8641669	96	23	2.93	2.93	NUM
bjos-8641669	96	24	3.37	3.37	NUM
bjos-8641669	96	25	table	table	NOUN
bjos-8641669	96	26	5	5	NUM
bjos-8641669	96	27	:	:	PUNCT
bjos-8641669	96	28	comparison	comparison	NOUN
bjos-8641669	96	29	of	of	ADP
bjos-8641669	96	30	the	the	DET
bjos-8641669	96	31	rku	rku	PROPN
bjos-8641669	96	32	roughness	roughness	NOUN
bjos-8641669	96	33	parameter	parameter	NOUN
bjos-8641669	96	34	value	value	NOUN
bjos-8641669	96	35	in	in	ADP
bjos-8641669	96	36	each	each	DET
bjos-8641669	96	37	group	group	NOUN
bjos-8641669	96	38	during	during	ADP
bjos-8641669	96	39	the	the	DET
bjos-8641669	96	40	initial	initial	ADJ
bjos-8641669	96	41	and	and	CCONJ
bjos-8641669	96	42	final	final	ADJ
bjos-8641669	96	43	periods	period	NOUN
bjos-8641669	96	44	.	.	PUNCT
bjos-8641669	97	1	rku	rku	PROPN
bjos-8641669	97	2	<	<	X
bjos-8641669	97	3	3	3	NUM
bjos-8641669	97	4	:	:	PUNCT
bjos-8641669	97	5	few	few	ADJ
bjos-8641669	97	6	high	high	ADJ
bjos-8641669	97	7	peaks	peak	NOUN
bjos-8641669	97	8	and	and	CCONJ
bjos-8641669	97	9	deep	deep	ADJ
bjos-8641669	97	10	troughs	trough	NOUN
bjos-8641669	97	11	;	;	PUNCT
bjos-8641669	97	12	rku	rku	X
bjos-8641669	97	13	>	>	X
bjos-8641669	97	14	3	3	NUM
bjos-8641669	97	15	:	:	PUNCT
bjos-8641669	97	16	several	several	ADJ
bjos-8641669	97	17	high	high	ADJ
bjos-8641669	97	18	peaks	peak	NOUN
bjos-8641669	97	19	and	and	CCONJ
bjos-8641669	97	20	deep	deep	ADJ
bjos-8641669	97	21	troughs	troughs	NOUN
bjos-8641669	97	22	higher	high	ADJ
bjos-8641669	97	23	penetration	penetration	NOUN
bjos-8641669	97	24	among	among	ADP
bjos-8641669	97	25	the	the	DET
bjos-8641669	97	26	prisms	prism	NOUN
bjos-8641669	97	27	(	(	PUNCT
bjos-8641669	97	28	see	see	VERB
bjos-8641669	97	29	asterisks	asterisk	NOUN
bjos-8641669	97	30	in	in	ADP
bjos-8641669	97	31	fig	fig	NOUN
bjos-8641669	97	32	.	.	PUNCT
bjos-8641669	98	1	2	2	NUM
bjos-8641669	98	2	)	)	PUNCT
bjos-8641669	98	3	.	.	PUNCT
bjos-8641669	99	1	the	the	DET
bjos-8641669	99	2	cp16	cp16	PROPN
bjos-8641669	99	3	%	%	NOUN
bjos-8641669	99	4	group	group	NOUN
bjos-8641669	99	5	showed	show	VERB
bjos-8641669	99	6	a	a	DET
bjos-8641669	99	7	distinct	distinct	ADJ
bjos-8641669	99	8	penetration	penetration	NOUN
bjos-8641669	99	9	pattern	pattern	NOUN
bjos-8641669	99	10	.	.	PUNCT
bjos-8641669	100	1	although	although	SCONJ
bjos-8641669	100	2	low	low	ADJ
bjos-8641669	100	3	amount	amount	NOUN
bjos-8641669	100	4	of	of	ADP
bjos-8641669	100	5	silver	silver	ADJ
bjos-8641669	100	6	nitrate	nitrate	NOUN
bjos-8641669	100	7	was	be	AUX
bjos-8641669	100	8	detected	detect	VERB
bjos-8641669	100	9	,	,	PUNCT
bjos-8641669	100	10	there	there	PRON
bjos-8641669	100	11	was	be	VERB
bjos-8641669	100	12	still	still	ADV
bjos-8641669	100	13	slight	slight	ADJ
bjos-8641669	100	14	penetration	penetration	NOUN
bjos-8641669	100	15	through	through	ADP
bjos-8641669	100	16	the	the	DET
bjos-8641669	100	17	prisms	prism	NOUN
bjos-8641669	100	18	.	.	PUNCT
bjos-8641669	101	1	discussion	discussion	NOUN
bjos-8641669	101	2	studies	study	NOUN
bjos-8641669	101	3	are	be	AUX
bjos-8641669	101	4	controversial	controversial	ADJ
bjos-8641669	101	5	on	on	ADP
bjos-8641669	101	6	the	the	DET
bjos-8641669	101	7	actual	actual	ADJ
bjos-8641669	101	8	effects	effect	NOUN
bjos-8641669	101	9	of	of	ADP
bjos-8641669	101	10	bleaching	bleaching	NOUN
bjos-8641669	101	11	agents	agent	NOUN
bjos-8641669	101	12	onto	onto	ADP
bjos-8641669	101	13	dental	dental	ADJ
bjos-8641669	101	14	enamel	enamel	NOUN
bjos-8641669	101	15	surface	surface	NOUN
bjos-8641669	101	16	due	due	ADP
bjos-8641669	101	17	to	to	ADP
bjos-8641669	101	18	a	a	DET
bjos-8641669	101	19	variety	variety	NOUN
bjos-8641669	101	20	of	of	ADP
bjos-8641669	101	21	methodologies	methodology	NOUN
bjos-8641669	101	22	employed	employ	VERB
bjos-8641669	101	23	,	,	PUNCT
bjos-8641669	101	24	use	use	NOUN
bjos-8641669	101	25	of	of	ADP
bjos-8641669	101	26	different	different	ADJ
bjos-8641669	101	27	products	product	NOUN
bjos-8641669	101	28	and	and	CCONJ
bjos-8641669	101	29	trademarks	trademark	NOUN
bjos-8641669	101	30	,	,	PUNCT
bjos-8641669	101	31	concentration	concentration	NOUN
bjos-8641669	101	32	,	,	PUNCT
bjos-8641669	101	33	ph	ph	ADJ
bjos-8641669	101	34	,	,	PUNCT
bjos-8641669	101	35	dosage	dosage	NOUN
bjos-8641669	101	36	,	,	PUNCT
bjos-8641669	101	37	application	application	NOUN
bjos-8641669	101	38	protocols	protocol	NOUN
bjos-8641669	101	39	,	,	PUNCT
bjos-8641669	101	40	criteria	criterion	NOUN
bjos-8641669	101	41	for	for	ADP
bjos-8641669	101	42	analysis	analysis	NOUN
bjos-8641669	101	43	of	of	ADP
bjos-8641669	101	44	results	result	NOUN
bjos-8641669	101	45	,	,	PUNCT
bjos-8641669	101	46	and	and	CCONJ
bjos-8641669	101	47	also	also	ADV
bjos-8641669	101	48	the	the	DET
bjos-8641669	101	49	difficulty	difficulty	NOUN
bjos-8641669	101	50	on	on	ADP
bjos-8641669	101	51	linking	link	VERB
bjos-8641669	101	52	surface	surface	NOUN
bjos-8641669	101	53	changes	change	NOUN
bjos-8641669	101	54	to	to	ADP
bjos-8641669	101	55	a	a	DET
bjos-8641669	101	56	bleaching	bleach	VERB
bjos-8641669	101	57	agent	agent	NOUN
bjos-8641669	101	58	in	in	ADP
bjos-8641669	101	59	particular	particular	ADJ
bjos-8641669	101	60	,	,	PUNCT
bjos-8641669	101	61	due	due	ADP
bjos-8641669	101	62	to	to	PART
bjos-8641669	101	63	enamel	enamel	VERB
bjos-8641669	101	64	natural	natural	ADJ
bjos-8641669	101	65	morphology	morphology	NOUN
bjos-8641669	101	66	and	and	CCONJ
bjos-8641669	101	67	composition	composition	NOUN
bjos-8641669	101	68	variation16	variation16	NOUN
bjos-8641669	101	69	.	.	PUNCT
bjos-8641669	102	1	in	in	ADP
bjos-8641669	102	2	this	this	DET
bjos-8641669	102	3	study	study	NOUN
bjos-8641669	102	4	,	,	PUNCT
bjos-8641669	102	5	the	the	DET
bjos-8641669	102	6	tested	test	VERB
bjos-8641669	102	7	hypothesis	hypothesis	NOUN
bjos-8641669	102	8	was	be	AUX
bjos-8641669	102	9	confirmed	confirm	VERB
bjos-8641669	102	10	.	.	PUNCT
bjos-8641669	103	1	after	after	ADP
bjos-8641669	103	2	bleaching	bleaching	NOUN
bjos-8641669	103	3	treatment	treatment	NOUN
bjos-8641669	103	4	,	,	PUNCT
bjos-8641669	103	5	all	all	DET
bjos-8641669	103	6	groups	group	NOUN
bjos-8641669	103	7	clearly	clearly	ADV
bjos-8641669	103	8	showed	show	VERB
bjos-8641669	103	9	an	an	DET
bjos-8641669	103	10	increase	increase	NOUN
bjos-8641669	103	11	in	in	ADP
bjos-8641669	103	12	surface	surface	NOUN
bjos-8641669	103	13	roughness	roughness	NOUN
bjos-8641669	103	14	(	(	PUNCT
bjos-8641669	103	15	ra	ra	NOUN
bjos-8641669	103	16	)	)	PUNCT
bjos-8641669	103	17	,	,	PUNCT
bjos-8641669	103	18	in	in	ADP
bjos-8641669	103	19	the	the	DET
bjos-8641669	103	20	same	same	ADJ
bjos-8641669	103	21	way	way	NOUN
bjos-8641669	103	22	as	as	SCONJ
bjos-8641669	103	23	reported	report	VERB
bjos-8641669	103	24	elsewhere10	elsewhere10	PROPN
bjos-8641669	103	25	-	-	PUNCT
bjos-8641669	103	26	11,15	11,15	NUM
bjos-8641669	103	27	.	.	PUNCT
bjos-8641669	104	1	the	the	DET
bjos-8641669	104	2	initial	initial	ADJ
bjos-8641669	104	3	rku	rku	ADJ
bjos-8641669	104	4	parameter	parameter	NOUN
bjos-8641669	104	5	for	for	ADP
bjos-8641669	104	6	all	all	DET
bjos-8641669	104	7	groups	group	NOUN
bjos-8641669	104	8	was	be	AUX
bjos-8641669	104	9	lower	low	ADJ
bjos-8641669	104	10	than	than	ADP
bjos-8641669	104	11	three	three	NUM
bjos-8641669	104	12	,	,	PUNCT
bjos-8641669	104	13	this	this	PRON
bjos-8641669	104	14	confirms	confirm	VERB
bjos-8641669	104	15	that	that	SCONJ
bjos-8641669	104	16	the	the	DET
bjos-8641669	104	17	areas	area	NOUN
bjos-8641669	104	18	were	be	AUX
bjos-8641669	104	19	presented	present	VERB
bjos-8641669	104	20	with	with	ADP
bjos-8641669	104	21	few	few	ADJ
bjos-8641669	104	22	high	high	ADJ
bjos-8641669	104	23	peaks	peak	NOUN
bjos-8641669	104	24	and	and	CCONJ
bjos-8641669	104	25	few	few	ADJ
bjos-8641669	104	26	deep	deep	ADJ
bjos-8641669	104	27	troughs	trough	NOUN
bjos-8641669	104	28	.	.	PUNCT
bjos-8641669	105	1	at	at	ADP
bjos-8641669	105	2	the	the	DET
bjos-8641669	105	3	end	end	NOUN
bjos-8641669	105	4	of	of	ADP
bjos-8641669	105	5	the	the	DET
bjos-8641669	105	6	bleaching	bleaching	NOUN
bjos-8641669	105	7	treatment	treatment	NOUN
bjos-8641669	105	8	,	,	PUNCT
bjos-8641669	105	9	rku	rku	PROPN
bjos-8641669	105	10	was	be	AUX
bjos-8641669	105	11	higher	high	ADJ
bjos-8641669	105	12	than	than	ADP
bjos-8641669	105	13	three	three	NUM
bjos-8641669	105	14	,	,	PUNCT
bjos-8641669	105	15	showing	show	VERB
bjos-8641669	105	16	that	that	SCONJ
bjos-8641669	105	17	the	the	DET
bjos-8641669	105	18	surface	surface	NOUN
bjos-8641669	105	19	presented	present	VERB
bjos-8641669	105	20	many	many	ADJ
bjos-8641669	105	21	high	high	ADJ
bjos-8641669	105	22	peaks	peak	NOUN
bjos-8641669	105	23	and	and	CCONJ
bjos-8641669	105	24	many	many	ADJ
bjos-8641669	105	25	deep	deep	ADJ
bjos-8641669	105	26	troughs	trough	NOUN
bjos-8641669	105	27	.	.	PUNCT
bjos-8641669	106	1	the	the	DET
bjos-8641669	106	2	enamel	enamel	NOUN
bjos-8641669	106	3	surfaces	surface	NOUN
bjos-8641669	106	4	exposed	expose	VERB
bjos-8641669	106	5	to	to	ADP
bjos-8641669	106	6	bleaching	bleaching	NOUN
bjos-8641669	106	7	agents	agent	NOUN
bjos-8641669	106	8	analyzed	analyze	VERB
bjos-8641669	106	9	by	by	ADP
bjos-8641669	106	10	sem	sem	PROPN
bjos-8641669	106	11	showed	show	VERB
bjos-8641669	106	12	changes	change	NOUN
bjos-8641669	106	13	,	,	PUNCT
bjos-8641669	106	14	characterized	characterize	VERB
bjos-8641669	106	15	as	as	ADP
bjos-8641669	106	16	pores	pore	NOUN
bjos-8641669	106	17	,	,	PUNCT
bjos-8641669	106	18	irregularities	irregularity	NOUN
bjos-8641669	106	19	and	and	CCONJ
bjos-8641669	106	20	depressions	depression	NOUN
bjos-8641669	106	21	.	.	PUNCT
bjos-8641669	107	1	however	however	ADV
bjos-8641669	107	2	they	they	PRON
bjos-8641669	107	3	were	be	AUX
bjos-8641669	107	4	not	not	PART
bjos-8641669	107	5	uniform	uniform	ADJ
bjos-8641669	107	6	,	,	PUNCT
bjos-8641669	107	7	while	while	SCONJ
bjos-8641669	107	8	the	the	DET
bjos-8641669	107	9	images	image	NOUN
bjos-8641669	107	10	of	of	ADP
bjos-8641669	107	11	representative	representative	ADJ
bjos-8641669	107	12	samples	sample	NOUN
bjos-8641669	107	13	of	of	ADP
bjos-8641669	107	14	the	the	DET
bjos-8641669	107	15	control	control	NOUN
bjos-8641669	107	16	group	group	NOUN
bjos-8641669	107	17	were	be	AUX
bjos-8641669	107	18	presented	present	VERB
bjos-8641669	107	19	as	as	ADP
bjos-8641669	107	20	flat	flat	ADJ
bjos-8641669	107	21	.	.	PUNCT
bjos-8641669	108	1	however	however	ADV
bjos-8641669	108	2	,	,	PUNCT
bjos-8641669	108	3	only	only	ADV
bjos-8641669	108	4	the	the	DET
bjos-8641669	108	5	group	group	NOUN
bjos-8641669	108	6	bleached	bleach	VERB
bjos-8641669	108	7	with	with	ADP
bjos-8641669	108	8	hp6	hp6	ADJ
bjos-8641669	108	9	%	%	NOUN
bjos-8641669	108	10	showed	show	VERB
bjos-8641669	108	11	statistically	statistically	ADV
bjos-8641669	108	12	higher	high	ADJ
bjos-8641669	108	13	values	value	NOUN
bjos-8641669	108	14	of	of	ADP
bjos-8641669	108	15	ra	ra	PROPN
bjos-8641669	108	16	and	and	CCONJ
bjos-8641669	108	17	also	also	ADV
bjos-8641669	108	18	more	more	ADV
bjos-8641669	108	19	evident	evident	ADJ
bjos-8641669	108	20	changes	change	NOUN
bjos-8641669	108	21	in	in	ADP
bjos-8641669	108	22	sem	sem	ADJ
bjos-8641669	108	23	analysis	analysis	NOUN
bjos-8641669	108	24	,	,	PUNCT
bjos-8641669	108	25	when	when	SCONJ
bjos-8641669	108	26	compared	compare	VERB
bjos-8641669	108	27	to	to	ADP
bjos-8641669	108	28	the	the	DET
bjos-8641669	108	29	control	control	NOUN
bjos-8641669	108	30	group	group	NOUN
bjos-8641669	108	31	.	.	PUNCT
bjos-8641669	109	1	the	the	DET
bjos-8641669	109	2	use	use	NOUN
bjos-8641669	109	3	of	of	ADP
bjos-8641669	109	4	ammoniacal	ammoniacal	ADJ
bjos-8641669	109	5	silver	silver	NOUN
bjos-8641669	109	6	nitrate	nitrate	NOUN
bjos-8641669	109	7	to	to	PART
bjos-8641669	109	8	assess	assess	VERB
bjos-8641669	109	9	the	the	DET
bjos-8641669	109	10	rate	rate	NOUN
bjos-8641669	109	11	of	of	ADP
bjos-8641669	109	12	penetration	penetration	NOUN
bjos-8641669	109	13	in	in	ADP
bjos-8641669	109	14	the	the	DET
bjos-8641669	109	15	tooth	tooth	NOUN
bjos-8641669	109	16	structures	structure	NOUN
bjos-8641669	109	17	subjected	subject	VERB
bjos-8641669	109	18	to	to	ADP
bjos-8641669	109	19	treatment	treatment	NOUN
bjos-8641669	109	20	with	with	ADP
bjos-8641669	109	21	bleaching	bleaching	NOUN
bjos-8641669	109	22	agents	agent	NOUN
bjos-8641669	109	23	has	have	AUX
bjos-8641669	109	24	been	be	AUX
bjos-8641669	109	25	reported	report	VERB
bjos-8641669	109	26	by	by	ADP
bjos-8641669	109	27	iwamoto	iwamoto	PROPN
bjos-8641669	109	28	et	et	PROPN
bjos-8641669	109	29	al.9	al.9	PROPN
bjos-8641669	109	30	.	.	PUNCT
bjos-8641669	110	1	fig	fig	NOUN
bjos-8641669	110	2	.	.	PUNCT
bjos-8641669	111	1	1	1	NUM
bjos-8641669	111	2	:	:	PUNCT
bjos-8641669	111	3	enamel	enamel	NOUN
bjos-8641669	111	4	surfaces	surface	NOUN
bjos-8641669	111	5	after	after	ADP
bjos-8641669	111	6	exposure	exposure	NOUN
bjos-8641669	111	7	to	to	ADP
bjos-8641669	111	8	different	different	ADJ
bjos-8641669	111	9	bleaching	bleaching	NOUN
bjos-8641669	111	10	agents	agent	NOUN
bjos-8641669	111	11	.	.	PUNCT
bjos-8641669	112	1	a.	a.	PROPN
bjos-8641669	112	2	nonbleached	nonbleache	VERB
bjos-8641669	112	3	enamel	enamel	NOUN
bjos-8641669	112	4	surface	surface	NOUN
bjos-8641669	112	5	morphology	morphology	NOUN
bjos-8641669	112	6	in	in	ADP
bjos-8641669	112	7	the	the	DET
bjos-8641669	112	8	control	control	NOUN
bjos-8641669	112	9	group	group	NOUN
bjos-8641669	112	10	(	(	PUNCT
bjos-8641669	112	11	c	c	NOUN
bjos-8641669	112	12	)	)	PUNCT
bjos-8641669	112	13	.	.	PUNCT
bjos-8641669	113	1	flat	flat	ADJ
bjos-8641669	113	2	and	and	CCONJ
bjos-8641669	113	3	unchanged	unchanged	ADJ
bjos-8641669	113	4	surface	surface	NOUN
bjos-8641669	113	5	;	;	PUNCT
bjos-8641669	113	6	b.	b.	PROPN
bjos-8641669	113	7	exposed	expose	VERB
bjos-8641669	113	8	enamel	enamel	NOUN
bjos-8641669	113	9	surface	surface	PROPN
bjos-8641669	113	10	to	to	ADP
bjos-8641669	113	11	whiteness	whiteness	ADV
bjos-8641669	113	12	perfect	perfect	ADJ
bjos-8641669	113	13	(	(	PUNCT
bjos-8641669	113	14	cp16	cp16	NOUN
bjos-8641669	113	15	%	%	NOUN
bjos-8641669	113	16	)	)	PUNCT
bjos-8641669	113	17	16	16	NUM
bjos-8641669	113	18	%	%	NOUN
bjos-8641669	113	19	carbamide	carbamide	NOUN
bjos-8641669	113	20	peroxide	peroxide	NOUN
bjos-8641669	113	21	.	.	PUNCT
bjos-8641669	114	1	discrete	discrete	ADJ
bjos-8641669	114	2	change	change	NOUN
bjos-8641669	114	3	can	can	AUX
bjos-8641669	114	4	be	be	AUX
bjos-8641669	114	5	observed	observe	VERB
bjos-8641669	114	6	,	,	PUNCT
bjos-8641669	114	7	superficial	superficial	ADJ
bjos-8641669	114	8	and	and	CCONJ
bjos-8641669	114	9	discontinued	discontinued	ADJ
bjos-8641669	114	10	channels	channel	NOUN
bjos-8641669	114	11	(	(	PUNCT
bjos-8641669	114	12	arrows	arrow	NOUN
bjos-8641669	114	13	)	)	PUNCT
bjos-8641669	114	14	;	;	PUNCT
bjos-8641669	114	15	c.	c.	PROPN
bjos-8641669	114	16	exposed	expose	VERB
bjos-8641669	114	17	enamel	enamel	NOUN
bjos-8641669	114	18	surface	surface	NOUN
bjos-8641669	114	19	to	to	ADP
bjos-8641669	114	20	white	white	ADJ
bjos-8641669	114	21	class	class	NOUN
bjos-8641669	114	22	(	(	PUNCT
bjos-8641669	114	23	hp6	hp6	ADJ
bjos-8641669	114	24	%	%	NOUN
bjos-8641669	114	25	)	)	PUNCT
bjos-8641669	114	26	6	6	NUM
bjos-8641669	114	27	%	%	NOUN
bjos-8641669	114	28	hydrogen	hydrogen	NOUN
bjos-8641669	114	29	peroxide	peroxide	NOUN
bjos-8641669	114	30	.	.	PUNCT
bjos-8641669	115	1	obvious	obvious	ADJ
bjos-8641669	115	2	pores	pore	NOUN
bjos-8641669	115	3	,	,	PUNCT
bjos-8641669	115	4	irregularities	irregularity	NOUN
bjos-8641669	115	5	and	and	CCONJ
bjos-8641669	115	6	depressions	depression	NOUN
bjos-8641669	115	7	,	,	PUNCT
bjos-8641669	115	8	with	with	ADP
bjos-8641669	115	9	clear	clear	ADJ
bjos-8641669	115	10	evidence	evidence	NOUN
bjos-8641669	115	11	of	of	ADP
bjos-8641669	115	12	enamel	enamel	NOUN
bjos-8641669	115	13	prisms	prism	NOUN
bjos-8641669	115	14	boundaries	boundary	NOUN
bjos-8641669	115	15	(	(	PUNCT
bjos-8641669	115	16	arrows	arrow	NOUN
bjos-8641669	115	17	)	)	PUNCT
bjos-8641669	115	18	;	;	PUNCT
bjos-8641669	115	19	d.	d.	PROPN
bjos-8641669	115	20	exposed	expose	VERB
bjos-8641669	115	21	enamel	enamel	NOUN
bjos-8641669	115	22	surface	surface	PROPN
bjos-8641669	115	23	to	to	ADP
bjos-8641669	115	24	whiteness	whiteness	PROPN
bjos-8641669	115	25	hp	hp	PROPN
bjos-8641669	115	26	maxx	maxx	PROPN
bjos-8641669	115	27	(	(	PUNCT
bjos-8641669	115	28	hp35	hp35	PROPN
bjos-8641669	115	29	%	%	NOUN
bjos-8641669	115	30	)	)	PUNCT
bjos-8641669	115	31	–	–	PUNCT
bjos-8641669	115	32	35	35	NUM
bjos-8641669	115	33	%	%	NOUN
bjos-8641669	115	34	hydrogen	hydrogen	NOUN
bjos-8641669	115	35	peroxide	peroxide	NOUN
bjos-8641669	115	36	.	.	PUNCT
bjos-8641669	116	1	moderate	moderate	ADJ
bjos-8641669	116	2	porosity	porosity	NOUN
bjos-8641669	116	3	can	can	AUX
bjos-8641669	116	4	be	be	AUX
bjos-8641669	116	5	observed	observe	VERB
bjos-8641669	116	6	(	(	PUNCT
bjos-8641669	116	7	asterisk	asterisk	NOUN
bjos-8641669	116	8	)	)	PUNCT
bjos-8641669	116	9	.	.	PUNCT
bjos-8641669	117	1	(	(	PUNCT
bjos-8641669	117	2	all	all	DET
bjos-8641669	117	3	micrographs	micrograph	NOUN
bjos-8641669	117	4	at	at	ADP
bjos-8641669	117	5	20.000x	20.000x	ADJ
bjos-8641669	117	6	)	)	PUNCT
bjos-8641669	117	7	fig	fig	NOUN
bjos-8641669	117	8	.	.	PUNCT
bjos-8641669	118	1	2	2	NUM
bjos-8641669	118	2	:	:	PUNCT
bjos-8641669	118	3	profile	profile	NOUN
bjos-8641669	118	4	cuts	cut	NOUN
bjos-8641669	118	5	of	of	ADP
bjos-8641669	118	6	superficial	superficial	ADJ
bjos-8641669	118	7	enamel	enamel	NOUN
bjos-8641669	118	8	(	(	PUNCT
bjos-8641669	118	9	e	e	NOUN
bjos-8641669	118	10	)	)	PUNCT
bjos-8641669	118	11	and	and	CCONJ
bjos-8641669	118	12	dentin	dentin	NOUN
bjos-8641669	118	13	(	(	PUNCT
bjos-8641669	118	14	d	d	NOUN
bjos-8641669	118	15	)	)	PUNCT
bjos-8641669	118	16	,	,	PUNCT
bjos-8641669	118	17	after	after	ADP
bjos-8641669	118	18	the	the	DET
bjos-8641669	118	19	infiltration	infiltration	NOUN
bjos-8641669	118	20	with	with	ADP
bjos-8641669	118	21	silver	silver	ADJ
bjos-8641669	118	22	nitrate	nitrate	NOUN
bjos-8641669	118	23	(	(	PUNCT
bjos-8641669	118	24	white	white	ADJ
bjos-8641669	118	25	and	and	CCONJ
bjos-8641669	118	26	outshining	outshine	VERB
bjos-8641669	118	27	points	point	NOUN
bjos-8641669	118	28	)	)	PUNCT
bjos-8641669	118	29	.	.	PUNCT
bjos-8641669	119	1	a.1	a.1	X
bjos-8641669	119	2	:	:	PUNCT
bjos-8641669	119	3	representative	representative	ADJ
bjos-8641669	119	4	image	image	NOUN
bjos-8641669	119	5	of	of	ADP
bjos-8641669	119	6	c	c	PROPN
bjos-8641669	119	7	(	(	PUNCT
bjos-8641669	119	8	artificial	artificial	ADJ
bjos-8641669	119	9	saliva	saliva	NOUN
bjos-8641669	119	10	)	)	PUNCT
bjos-8641669	119	11	group	group	NOUN
bjos-8641669	119	12	samples	sample	VERB
bjos-8641669	119	13	150x	150x	NOUN
bjos-8641669	119	14	infiltrated	infiltrate	VERB
bjos-8641669	119	15	with	with	ADP
bjos-8641669	119	16	silver	silver	ADJ
bjos-8641669	119	17	nitrate	nitrate	NOUN
bjos-8641669	119	18	;	;	PUNCT
bjos-8641669	119	19	a.2	a.2	NUM
bjos-8641669	119	20	:	:	PUNCT
bjos-8641669	119	21	image	image	NOUN
bjos-8641669	119	22	with	with	ADP
bjos-8641669	119	23	backscattering	backscatter	VERB
bjos-8641669	119	24	electron	electron	NOUN
bjos-8641669	119	25	detector	detector	NOUN
bjos-8641669	119	26	.	.	PUNCT
bjos-8641669	120	1	image	image	NOUN
bjos-8641669	120	2	suggests	suggest	VERB
bjos-8641669	120	3	penetration	penetration	NOUN
bjos-8641669	120	4	through	through	ADP
bjos-8641669	120	5	the	the	DET
bjos-8641669	120	6	cracks	crack	NOUN
bjos-8641669	120	7	and	and	CCONJ
bjos-8641669	120	8	micro	micro	NOUN
bjos-8641669	120	9	-	-	NOUN
bjos-8641669	120	10	cracks	crack	NOUN
bjos-8641669	120	11	(	(	PUNCT
bjos-8641669	120	12	see	see	VERB
bjos-8641669	120	13	the	the	DET
bjos-8641669	120	14	narrows	narrow	NOUN
bjos-8641669	120	15	)	)	PUNCT
bjos-8641669	120	16	present	present	ADJ
bjos-8641669	120	17	in	in	ADP
bjos-8641669	120	18	enamel	enamel	NOUN
bjos-8641669	120	19	(	(	PUNCT
bjos-8641669	120	20	400x	400x	NUM
bjos-8641669	120	21	)	)	PUNCT
bjos-8641669	120	22	;	;	PUNCT
bjos-8641669	120	23	a.3	a.3	ADJ
bjos-8641669	120	24	:	:	PUNCT
bjos-8641669	120	25	same	same	ADJ
bjos-8641669	120	26	image	image	NOUN
bjos-8641669	120	27	of	of	ADP
bjos-8641669	120	28	a.2	a.2	PUNCT
bjos-8641669	120	29	but	but	CCONJ
bjos-8641669	120	30	in	in	ADP
bjos-8641669	120	31	secondary	secondary	ADJ
bjos-8641669	120	32	electron	electron	NOUN
bjos-8641669	120	33	mode	mode	NOUN
bjos-8641669	120	34	(	(	PUNCT
bjos-8641669	120	35	400x	400x	NUM
bjos-8641669	120	36	)	)	PUNCT
bjos-8641669	120	37	;	;	PUNCT
bjos-8641669	120	38	b.1	b.1	X
bjos-8641669	120	39	:	:	PUNCT
bjos-8641669	120	40	representative	representative	ADJ
bjos-8641669	120	41	image	image	NOUN
bjos-8641669	120	42	of	of	ADP
bjos-8641669	120	43	the	the	DET
bjos-8641669	120	44	cp16	cp16	PROPN
bjos-8641669	120	45	%	%	NOUN
bjos-8641669	120	46	samples	sample	NOUN
bjos-8641669	120	47	group	group	NOUN
bjos-8641669	120	48	150	150	NUM
bjos-8641669	120	49	x	x	PUNCT
bjos-8641669	120	50	infiltrated	infiltrate	VERB
bjos-8641669	120	51	with	with	ADP
bjos-8641669	120	52	silver	silver	ADJ
bjos-8641669	120	53	nitrate	nitrate	NOUN
bjos-8641669	120	54	;	;	PUNCT
bjos-8641669	120	55	b.2	b.2	X
bjos-8641669	120	56	:	:	PUNCT
bjos-8641669	120	57	image	image	NOUN
bjos-8641669	120	58	with	with	ADP
bjos-8641669	120	59	back	back	ADV
bjos-8641669	120	60	-	-	PUNCT
bjos-8641669	120	61	scattering	scatter	VERB
bjos-8641669	120	62	electron	electron	NOUN
bjos-8641669	120	63	detector	detector	NOUN
bjos-8641669	120	64	.	.	PUNCT
bjos-8641669	121	1	image	image	NOUN
bjos-8641669	121	2	suggests	suggest	VERB
bjos-8641669	121	3	slight	slight	ADJ
bjos-8641669	121	4	penetration	penetration	NOUN
bjos-8641669	121	5	through	through	ADP
bjos-8641669	121	6	prisms	prism	NOUN
bjos-8641669	121	7	(	(	PUNCT
bjos-8641669	121	8	400x	400x	NUM
bjos-8641669	121	9	)	)	PUNCT
bjos-8641669	121	10	;	;	PUNCT
bjos-8641669	121	11	b.3	b.3	X
bjos-8641669	121	12	:	:	PUNCT
bjos-8641669	121	13	same	same	ADJ
bjos-8641669	121	14	image	image	NOUN
bjos-8641669	121	15	of	of	ADP
bjos-8641669	121	16	b.2	b.2	PUNCT
bjos-8641669	121	17	but	but	CCONJ
bjos-8641669	121	18	in	in	ADP
bjos-8641669	121	19	secondary	secondary	ADJ
bjos-8641669	121	20	electron	electron	NOUN
bjos-8641669	121	21	mode	mode	NOUN
bjos-8641669	121	22	(	(	PUNCT
bjos-8641669	121	23	400x	400x	NUM
bjos-8641669	121	24	)	)	PUNCT
bjos-8641669	121	25	;	;	PUNCT
bjos-8641669	121	26	c.1	c.1	NOUN
bjos-8641669	121	27	:	:	PUNCT
bjos-8641669	121	28	representative	representative	ADJ
bjos-8641669	121	29	image	image	NOUN
bjos-8641669	121	30	of	of	ADP
bjos-8641669	121	31	hp6	hp6	ADJ
bjos-8641669	121	32	%	%	NOUN
bjos-8641669	121	33	group	group	NOUN
bjos-8641669	121	34	samples	sample	VERB
bjos-8641669	121	35	150x	150x	NOUN
bjos-8641669	121	36	infiltrated	infiltrate	VERB
bjos-8641669	121	37	with	with	ADP
bjos-8641669	121	38	silver	silver	ADJ
bjos-8641669	121	39	nitrate	nitrate	NOUN
bjos-8641669	121	40	;	;	PUNCT
bjos-8641669	121	41	c.2	c.2	ADJ
bjos-8641669	121	42	:	:	PUNCT
bjos-8641669	121	43	image	image	NOUN
bjos-8641669	121	44	with	with	ADP
bjos-8641669	121	45	back	back	ADV
bjos-8641669	121	46	-	-	PUNCT
bjos-8641669	121	47	scattering	scatter	VERB
bjos-8641669	121	48	electron	electron	NOUN
bjos-8641669	121	49	detector	detector	NOUN
bjos-8641669	121	50	.	.	PUNCT
bjos-8641669	122	1	image	image	NOUN
bjos-8641669	122	2	suggests	suggest	VERB
bjos-8641669	122	3	great	great	ADJ
bjos-8641669	122	4	penetration	penetration	NOUN
bjos-8641669	122	5	through	through	ADP
bjos-8641669	122	6	prisms	prism	NOUN
bjos-8641669	122	7	(	(	PUNCT
bjos-8641669	122	8	see	see	VERB
bjos-8641669	122	9	asterisk	asterisk	NOUN
bjos-8641669	122	10	)	)	PUNCT
bjos-8641669	122	11	(	(	PUNCT
bjos-8641669	122	12	400x	400x	NUM
bjos-8641669	122	13	)	)	PUNCT
bjos-8641669	122	14	;	;	PUNCT
bjos-8641669	123	1	c.3	c.3	NUM
bjos-8641669	123	2	:	:	PUNCT
bjos-8641669	123	3	same	same	ADJ
bjos-8641669	123	4	image	image	NOUN
bjos-8641669	123	5	of	of	ADP
bjos-8641669	123	6	b.2	b.2	PUNCT
bjos-8641669	123	7	but	but	CCONJ
bjos-8641669	123	8	in	in	ADP
bjos-8641669	123	9	secondary	secondary	ADJ
bjos-8641669	123	10	electron	electron	NOUN
bjos-8641669	123	11	mode	mode	NOUN
bjos-8641669	123	12	(	(	PUNCT
bjos-8641669	123	13	400x	400x	NUM
bjos-8641669	123	14	)	)	PUNCT
bjos-8641669	123	15	;	;	PUNCT
bjos-8641669	123	16	d.1	d.1	ADP
bjos-8641669	123	17	:	:	PUNCT
bjos-8641669	123	18	representative	representative	ADJ
bjos-8641669	123	19	image	image	NOUN
bjos-8641669	123	20	of	of	ADP
bjos-8641669	123	21	the	the	DET
bjos-8641669	123	22	hp35	hp35	PROPN
bjos-8641669	123	23	%	%	NOUN
bjos-8641669	123	24	group	group	NOUN
bjos-8641669	123	25	samples	sample	VERB
bjos-8641669	123	26	150x	150x	NOUN
bjos-8641669	123	27	infiltrated	infiltrate	VERB
bjos-8641669	123	28	with	with	ADP
bjos-8641669	123	29	silver	silver	ADJ
bjos-8641669	123	30	nitrate	nitrate	NOUN
bjos-8641669	123	31	;	;	PUNCT
bjos-8641669	123	32	d.2	d.2	NOUN
bjos-8641669	123	33	:	:	PUNCT
bjos-8641669	123	34	image	image	NOUN
bjos-8641669	123	35	with	with	ADP
bjos-8641669	123	36	back	back	ADV
bjos-8641669	123	37	-	-	PUNCT
bjos-8641669	123	38	scattering	scatter	VERB
bjos-8641669	123	39	electron	electron	NOUN
bjos-8641669	123	40	detector	detector	NOUN
bjos-8641669	123	41	(	(	PUNCT
bjos-8641669	123	42	400x	400x	NUM
bjos-8641669	123	43	)	)	PUNCT
bjos-8641669	123	44	;	;	PUNCT
bjos-8641669	123	45	d.3	d.3	X
bjos-8641669	123	46	:	:	PUNCT
bjos-8641669	123	47	same	same	ADJ
bjos-8641669	123	48	image	image	NOUN
bjos-8641669	123	49	of	of	ADP
bjos-8641669	123	50	b.2	b.2	PUNCT
bjos-8641669	123	51	but	but	CCONJ
bjos-8641669	123	52	in	in	ADP
bjos-8641669	123	53	secondary	secondary	ADJ
bjos-8641669	123	54	electron	electron	NOUN
bjos-8641669	123	55	mode	mode	NOUN
bjos-8641669	123	56	(	(	PUNCT
bjos-8641669	123	57	400x	400x	NUM
bjos-8641669	123	58	)	)	PUNCT
bjos-8641669	123	59	.	.	PUNCT
bjos-8641669	124	1	image	image	NOUN
bjos-8641669	124	2	suggests	suggest	VERB
bjos-8641669	124	3	moderate	moderate	ADJ
bjos-8641669	124	4	penetration	penetration	NOUN
bjos-8641669	124	5	through	through	ADP
bjos-8641669	124	6	prisms	prism	NOUN
bjos-8641669	124	7	(	(	PUNCT
bjos-8641669	124	8	400x	400x	NUM
bjos-8641669	124	9	)	)	PUNCT
bjos-8641669	124	10	.	.	PUNCT
bjos-8641669	125	1	permeability	permeability	NOUN
bjos-8641669	125	2	,	,	PUNCT
bjos-8641669	125	3	roughness	roughness	NOUN
bjos-8641669	125	4	and	and	CCONJ
bjos-8641669	125	5	topography	topography	NOUN
bjos-8641669	125	6	of	of	ADP
bjos-8641669	125	7	enamel	enamel	NOUN
bjos-8641669	125	8	after	after	ADP
bjos-8641669	125	9	bleaching	bleaching	NOUN
bjos-8641669	125	10	:	:	PUNCT
bjos-8641669	125	11	tracking	track	VERB
bjos-8641669	125	12	channels	channel	NOUN
bjos-8641669	125	13	of	of	ADP
bjos-8641669	125	14	penetration	penetration	NOUN
bjos-8641669	125	15	with	with	ADP
bjos-8641669	125	16	silver	silver	ADJ
bjos-8641669	125	17	nitrate	nitrate	NOUN
bjos-8641669	125	18	braz	braz	PROPN
bjos-8641669	125	19	j	j	PROPN
bjos-8641669	125	20	oral	oral	PROPN
bjos-8641669	125	21	sci	sci	PROPN
bjos-8641669	125	22	.	.	PUNCT
bjos-8641669	126	1	10(1):1	10(1):1	PROPN
bjos-8641669	126	2	-	-	SYM
bjos-8641669	126	3	6	6	NUM
bjos-8641669	126	4	5	5	NUM
bjos-8641669	126	5	the	the	DET
bjos-8641669	126	6	fact	fact	NOUN
bjos-8641669	126	7	that	that	SCONJ
bjos-8641669	126	8	these	these	DET
bjos-8641669	126	9	authors	author	NOUN
bjos-8641669	126	10	have	have	AUX
bjos-8641669	126	11	not	not	PART
bjos-8641669	126	12	found	find	VERB
bjos-8641669	126	13	enamel	enamel	NOUN
bjos-8641669	126	14	penetration	penetration	NOUN
bjos-8641669	126	15	may	may	AUX
bjos-8641669	126	16	be	be	AUX
bjos-8641669	126	17	related	relate	VERB
bjos-8641669	126	18	to	to	ADP
bjos-8641669	126	19	the	the	DET
bjos-8641669	126	20	shorter	short	ADJ
bjos-8641669	126	21	exposure	exposure	NOUN
bjos-8641669	126	22	time	time	NOUN
bjos-8641669	126	23	to	to	ADP
bjos-8641669	126	24	silver	silver	NOUN
bjos-8641669	126	25	nitrate	nitrate	NOUN
bjos-8641669	126	26	,	,	PUNCT
bjos-8641669	126	27	1	1	NUM
bjos-8641669	126	28	h.	h.	NOUN
bjos-8641669	126	29	in	in	ADP
bjos-8641669	126	30	this	this	DET
bjos-8641669	126	31	study	study	NOUN
bjos-8641669	126	32	,	,	PUNCT
bjos-8641669	126	33	after	after	ADP
bjos-8641669	126	34	24	24	NUM
bjos-8641669	126	35	h	h	NOUN
bjos-8641669	126	36	of	of	ADP
bjos-8641669	126	37	immersion26	immersion26	NOUN
bjos-8641669	126	38	-	-	PUNCT
bjos-8641669	126	39	29	29	NUM
bjos-8641669	126	40	,	,	PUNCT
bjos-8641669	126	41	two	two	NUM
bjos-8641669	126	42	distinct	distinct	ADJ
bjos-8641669	126	43	paths	path	NOUN
bjos-8641669	126	44	can	can	AUX
bjos-8641669	126	45	be	be	AUX
bjos-8641669	126	46	noticed	notice	VERB
bjos-8641669	126	47	when	when	SCONJ
bjos-8641669	126	48	the	the	DET
bjos-8641669	126	49	silver	silver	ADJ
bjos-8641669	126	50	nitrate	nitrate	NOUN
bjos-8641669	126	51	particles	particle	NOUN
bjos-8641669	126	52	penetrated	penetrate	VERB
bjos-8641669	126	53	through	through	ADP
bjos-8641669	126	54	the	the	DET
bjos-8641669	126	55	enamel	enamel	NOUN
bjos-8641669	126	56	and	and	CCONJ
bjos-8641669	126	57	reached	reach	VERB
bjos-8641669	126	58	dentin	dentin	NOUN
bjos-8641669	126	59	:	:	PUNCT
bjos-8641669	126	60	through	through	ADP
bjos-8641669	126	61	the	the	DET
bjos-8641669	126	62	prism	prism	NOUN
bjos-8641669	126	63	and	and	CCONJ
bjos-8641669	126	64	through	through	ADP
bjos-8641669	126	65	the	the	DET
bjos-8641669	126	66	microcracks	microcrack	NOUN
bjos-8641669	126	67	typical	typical	ADJ
bjos-8641669	126	68	of	of	ADP
bjos-8641669	126	69	the	the	DET
bjos-8641669	126	70	enamel	enamel	NOUN
bjos-8641669	126	71	structure30	structure30	NOUN
bjos-8641669	126	72	.	.	PUNCT
bjos-8641669	127	1	the	the	DET
bjos-8641669	127	2	fact	fact	NOUN
bjos-8641669	127	3	that	that	SCONJ
bjos-8641669	127	4	silver	silver	NOUN
bjos-8641669	127	5	nitrate	nitrate	NOUN
bjos-8641669	127	6	penetrated	penetrate	VERB
bjos-8641669	127	7	the	the	DET
bjos-8641669	127	8	area	area	NOUN
bjos-8641669	127	9	suggests	suggest	VERB
bjos-8641669	127	10	an	an	DET
bjos-8641669	127	11	easy	easy	ADJ
bjos-8641669	127	12	oxygen	oxygen	NOUN
bjos-8641669	127	13	penetration	penetration	NOUN
bjos-8641669	127	14	,	,	PUNCT
bjos-8641669	127	15	since	since	SCONJ
bjos-8641669	127	16	the	the	DET
bjos-8641669	127	17	atomic	atomic	ADJ
bjos-8641669	127	18	weight	weight	NOUN
bjos-8641669	127	19	of	of	ADP
bjos-8641669	127	20	oxygen	oxygen	NOUN
bjos-8641669	127	21	is	be	AUX
bjos-8641669	127	22	approximately	approximately	ADV
bjos-8641669	127	23	7	7	NUM
bjos-8641669	127	24	times	time	NOUN
bjos-8641669	127	25	less	less	ADJ
bjos-8641669	127	26	than	than	ADP
bjos-8641669	127	27	silver	silver	NOUN
bjos-8641669	127	28	.	.	PUNCT
bjos-8641669	128	1	the	the	DET
bjos-8641669	128	2	analysis	analysis	NOUN
bjos-8641669	128	3	of	of	ADP
bjos-8641669	128	4	silver	silver	ADJ
bjos-8641669	128	5	nitrate	nitrate	NOUN
bjos-8641669	128	6	penetration	penetration	NOUN
bjos-8641669	128	7	in	in	ADP
bjos-8641669	128	8	the	the	DET
bjos-8641669	128	9	control	control	NOUN
bjos-8641669	128	10	group	group	NOUN
bjos-8641669	128	11	when	when	SCONJ
bjos-8641669	128	12	correlated	correlate	VERB
bjos-8641669	128	13	with	with	ADP
bjos-8641669	128	14	the	the	DET
bjos-8641669	128	15	findings	finding	NOUN
bjos-8641669	128	16	of	of	ADP
bjos-8641669	128	17	roughness	roughness	NOUN
bjos-8641669	128	18	and	and	CCONJ
bjos-8641669	128	19	topography	topography	NOUN
bjos-8641669	128	20	of	of	ADP
bjos-8641669	128	21	the	the	DET
bjos-8641669	128	22	area	area	NOUN
bjos-8641669	128	23	examined	examine	VERB
bjos-8641669	128	24	by	by	ADP
bjos-8641669	128	25	sem	sem	PROPN
bjos-8641669	128	26	,	,	PUNCT
bjos-8641669	128	27	suggests	suggest	VERB
bjos-8641669	128	28	that	that	SCONJ
bjos-8641669	128	29	the	the	PRON
bjos-8641669	128	30	smaller	small	ADJ
bjos-8641669	128	31	the	the	DET
bjos-8641669	128	32	surface	surface	NOUN
bjos-8641669	128	33	change	change	NOUN
bjos-8641669	128	34	,	,	PUNCT
bjos-8641669	128	35	the	the	PRON
bjos-8641669	128	36	lower	low	ADJ
bjos-8641669	128	37	the	the	DET
bjos-8641669	128	38	enamel	enamel	NOUN
bjos-8641669	128	39	penetration	penetration	NOUN
bjos-8641669	128	40	.	.	PUNCT
bjos-8641669	129	1	a	a	DET
bjos-8641669	129	2	possible	possible	ADJ
bjos-8641669	129	3	explanation	explanation	NOUN
bjos-8641669	129	4	for	for	ADP
bjos-8641669	129	5	this	this	PRON
bjos-8641669	129	6	would	would	AUX
bjos-8641669	129	7	be	be	AUX
bjos-8641669	129	8	the	the	DET
bjos-8641669	129	9	lower	low	ADJ
bjos-8641669	129	10	surface	surface	NOUN
bjos-8641669	129	11	energy	energy	NOUN
bjos-8641669	129	12	of	of	ADP
bjos-8641669	129	13	this	this	DET
bjos-8641669	129	14	group	group	NOUN
bjos-8641669	129	15	compared	compare	VERB
bjos-8641669	129	16	to	to	ADP
bjos-8641669	129	17	the	the	DET
bjos-8641669	129	18	other	other	ADJ
bjos-8641669	129	19	bleached	bleach	VERB
bjos-8641669	129	20	groups	group	NOUN
bjos-8641669	129	21	.	.	PUNCT
bjos-8641669	130	1	this	this	DET
bjos-8641669	130	2	reduction	reduction	NOUN
bjos-8641669	130	3	in	in	ADP
bjos-8641669	130	4	energy	energy	NOUN
bjos-8641669	130	5	surface	surface	NOUN
bjos-8641669	130	6	could	could	AUX
bjos-8641669	130	7	be	be	AUX
bjos-8641669	130	8	responsible	responsible	ADJ
bjos-8641669	130	9	for	for	ADP
bjos-8641669	130	10	the	the	DET
bjos-8641669	130	11	lower	low	ADJ
bjos-8641669	130	12	moistening	moistening	NOUN
bjos-8641669	130	13	of	of	ADP
bjos-8641669	130	14	the	the	DET
bjos-8641669	130	15	enamel	enamel	NOUN
bjos-8641669	130	16	and	and	CCONJ
bjos-8641669	130	17	consequently	consequently	ADV
bjos-8641669	130	18	lower	low	ADJ
bjos-8641669	130	19	action	action	NOUN
bjos-8641669	130	20	of	of	ADP
bjos-8641669	130	21	the	the	DET
bjos-8641669	130	22	bleaching	bleaching	NOUN
bjos-8641669	130	23	gel31	gel31	NOUN
bjos-8641669	130	24	.	.	PUNCT
bjos-8641669	131	1	the	the	DET
bjos-8641669	131	2	opposite	opposite	NOUN
bjos-8641669	131	3	can	can	AUX
bjos-8641669	131	4	also	also	ADV
bjos-8641669	131	5	be	be	AUX
bjos-8641669	131	6	hypothesized	hypothesize	VERB
bjos-8641669	131	7	for	for	ADP
bjos-8641669	131	8	the	the	DET
bjos-8641669	131	9	hp6	hp6	ADJ
bjos-8641669	131	10	%	%	NOUN
bjos-8641669	131	11	group	group	NOUN
bjos-8641669	131	12	,	,	PUNCT
bjos-8641669	131	13	which	which	PRON
bjos-8641669	131	14	had	have	VERB
bjos-8641669	131	15	significant	significant	ADJ
bjos-8641669	131	16	changes	change	NOUN
bjos-8641669	131	17	in	in	ADP
bjos-8641669	131	18	enamel	enamel	NOUN
bjos-8641669	131	19	topography	topography	NOUN
bjos-8641669	131	20	and	and	CCONJ
bjos-8641669	131	21	roughness	roughness	NOUN
bjos-8641669	131	22	,	,	PUNCT
bjos-8641669	131	23	coinciding	coincide	VERB
bjos-8641669	131	24	with	with	ADP
bjos-8641669	131	25	the	the	DET
bjos-8641669	131	26	highest	high	ADJ
bjos-8641669	131	27	nitrate	nitrate	NOUN
bjos-8641669	131	28	penetration	penetration	NOUN
bjos-8641669	131	29	.	.	PUNCT
bjos-8641669	132	1	daily	daily	ADJ
bjos-8641669	132	2	applications	application	NOUN
bjos-8641669	132	3	(	(	PUNCT
bjos-8641669	132	4	30	30	NUM
bjos-8641669	132	5	min	min	NOUN
bjos-8641669	132	6	during	during	ADP
bjos-8641669	132	7	14	14	NUM
bjos-8641669	132	8	days	day	NOUN
bjos-8641669	132	9	)	)	PUNCT
bjos-8641669	132	10	of	of	ADP
bjos-8641669	132	11	hp	hp	ADJ
bjos-8641669	132	12	gels	gel	NOUN
bjos-8641669	132	13	with	with	ADP
bjos-8641669	132	14	low	low	ADJ
bjos-8641669	132	15	concentration	concentration	NOUN
bjos-8641669	132	16	were	be	AUX
bjos-8641669	132	17	measured	measure	VERB
bjos-8641669	132	18	by	by	ADP
bjos-8641669	132	19	pinto	pinto	NOUN
bjos-8641669	132	20	et	et	PROPN
bjos-8641669	132	21	al.15	al.15	PROPN
bjos-8641669	132	22	,	,	PUNCT
bjos-8641669	132	23	who	who	PRON
bjos-8641669	132	24	found	find	VERB
bjos-8641669	132	25	no	no	DET
bjos-8641669	132	26	significant	significant	ADJ
bjos-8641669	132	27	increase	increase	NOUN
bjos-8641669	132	28	in	in	ADP
bjos-8641669	132	29	roughness	roughness	NOUN
bjos-8641669	132	30	when	when	SCONJ
bjos-8641669	132	31	compared	compare	VERB
bjos-8641669	132	32	to	to	ADP
bjos-8641669	132	33	the	the	DET
bjos-8641669	132	34	control	control	NOUN
bjos-8641669	132	35	group	group	NOUN
bjos-8641669	132	36	stored	store	VERB
bjos-8641669	132	37	in	in	ADP
bjos-8641669	132	38	artificial	artificial	ADJ
bjos-8641669	132	39	saliva	saliva	NOUN
bjos-8641669	132	40	.	.	PUNCT
bjos-8641669	133	1	a	a	DET
bjos-8641669	133	2	similar	similar	ADJ
bjos-8641669	133	3	finding	finding	NOUN
bjos-8641669	133	4	was	be	AUX
bjos-8641669	133	5	obtained	obtain	VERB
bjos-8641669	133	6	in	in	ADP
bjos-8641669	133	7	the	the	DET
bjos-8641669	133	8	present	present	ADJ
bjos-8641669	133	9	study	study	NOUN
bjos-8641669	133	10	with	with	ADP
bjos-8641669	133	11	the	the	DET
bjos-8641669	133	12	hp6	hp6	ADJ
bjos-8641669	133	13	%	%	NOUN
bjos-8641669	133	14	group	group	NOUN
bjos-8641669	133	15	,	,	PUNCT
bjos-8641669	133	16	with	with	ADP
bjos-8641669	133	17	daily	daily	ADJ
bjos-8641669	133	18	application	application	NOUN
bjos-8641669	133	19	of	of	ADP
bjos-8641669	133	20	the	the	DET
bjos-8641669	133	21	gel	gel	NOUN
bjos-8641669	133	22	of	of	ADP
bjos-8641669	133	23	2	2	NUM
bjos-8641669	133	24	h	h	NOUN
bjos-8641669	133	25	,	,	PUNCT
bjos-8641669	133	26	which	which	PRON
bjos-8641669	133	27	is	be	AUX
bjos-8641669	133	28	the	the	DET
bjos-8641669	133	29	maximum	maximum	ADJ
bjos-8641669	133	30	time	time	NOUN
bjos-8641669	133	31	recommended	recommend	VERB
bjos-8641669	133	32	by	by	ADP
bjos-8641669	133	33	the	the	DET
bjos-8641669	133	34	manufacturer	manufacturer	NOUN
bjos-8641669	133	35	.	.	PUNCT
bjos-8641669	134	1	the	the	DET
bjos-8641669	134	2	group	group	NOUN
bjos-8641669	134	3	bleached	bleach	VERB
bjos-8641669	134	4	with	with	ADP
bjos-8641669	134	5	hp	hp	PROPN
bjos-8641669	134	6	at	at	ADP
bjos-8641669	134	7	35	35	NUM
bjos-8641669	134	8	%	%	NOUN
bjos-8641669	134	9	,	,	PUNCT
bjos-8641669	134	10	despite	despite	SCONJ
bjos-8641669	134	11	being	be	AUX
bjos-8641669	134	12	about	about	ADV
bjos-8641669	134	13	6	6	NUM
bjos-8641669	134	14	times	time	NOUN
bjos-8641669	134	15	more	more	ADV
bjos-8641669	134	16	concentrated	concentrated	ADJ
bjos-8641669	134	17	showed	show	VERB
bjos-8641669	134	18	lower	low	ADJ
bjos-8641669	134	19	roughness	roughness	NOUN
bjos-8641669	134	20	when	when	SCONJ
bjos-8641669	134	21	compared	compare	VERB
bjos-8641669	134	22	to	to	ADP
bjos-8641669	134	23	hp6	hp6	ADJ
bjos-8641669	134	24	%	%	NOUN
bjos-8641669	134	25	.	.	PUNCT
bjos-8641669	135	1	however	however	ADV
bjos-8641669	135	2	,	,	PUNCT
bjos-8641669	135	3	the	the	DET
bjos-8641669	135	4	total	total	ADJ
bjos-8641669	135	5	period	period	NOUN
bjos-8641669	135	6	of	of	ADP
bjos-8641669	135	7	application	application	NOUN
bjos-8641669	135	8	was	be	AUX
bjos-8641669	135	9	54	54	NUM
bjos-8641669	135	10	min	min	NOUN
bjos-8641669	135	11	within	within	ADP
bjos-8641669	135	12	14	14	NUM
bjos-8641669	135	13	days	day	NOUN
bjos-8641669	135	14	,	,	PUNCT
bjos-8641669	135	15	while	while	SCONJ
bjos-8641669	135	16	in	in	ADP
bjos-8641669	135	17	the	the	DET
bjos-8641669	135	18	hp6	hp6	ADJ
bjos-8641669	135	19	%	%	NOUN
bjos-8641669	135	20	group	group	NOUN
bjos-8641669	135	21	it	it	PRON
bjos-8641669	135	22	was	be	AUX
bjos-8641669	135	23	28	28	NUM
bjos-8641669	135	24	h.	h.	NOUN
bjos-8641669	135	25	the	the	DET
bjos-8641669	135	26	period	period	NOUN
bjos-8641669	135	27	of	of	ADP
bjos-8641669	135	28	direct	direct	ADJ
bjos-8641669	135	29	contact	contact	NOUN
bjos-8641669	135	30	of	of	ADP
bjos-8641669	135	31	the	the	DET
bjos-8641669	135	32	bleaching	bleach	VERB
bjos-8641669	135	33	agent	agent	NOUN
bjos-8641669	135	34	in	in	ADP
bjos-8641669	135	35	the	the	DET
bjos-8641669	135	36	tray	tray	NOUN
bjos-8641669	135	37	with	with	ADP
bjos-8641669	135	38	the	the	DET
bjos-8641669	135	39	tooth	tooth	NOUN
bjos-8641669	135	40	surface	surface	NOUN
bjos-8641669	135	41	makes	make	VERB
bjos-8641669	135	42	the	the	DET
bjos-8641669	135	43	enamel	enamel	NOUN
bjos-8641669	135	44	more	more	ADV
bjos-8641669	135	45	prone	prone	ADJ
bjos-8641669	135	46	to	to	PART
bjos-8641669	135	47	suffer	suffer	VERB
bjos-8641669	135	48	topographic	topographic	ADJ
bjos-8641669	135	49	changes	change	NOUN
bjos-8641669	135	50	.	.	PUNCT
bjos-8641669	136	1	this	this	DET
bjos-8641669	136	2	situation	situation	NOUN
bjos-8641669	136	3	was	be	AUX
bjos-8641669	136	4	not	not	PART
bjos-8641669	136	5	observed	observe	VERB
bjos-8641669	136	6	with	with	ADP
bjos-8641669	136	7	the	the	DET
bjos-8641669	136	8	high	high	ADJ
bjos-8641669	136	9	concentration	concentration	NOUN
bjos-8641669	136	10	of	of	ADP
bjos-8641669	136	11	agents	agent	NOUN
bjos-8641669	136	12	used	use	VERB
bjos-8641669	136	13	in	in	ADP
bjos-8641669	136	14	in	in	ADP
bjos-8641669	136	15	-	-	PUNCT
bjos-8641669	136	16	office	office	NOUN
bjos-8641669	136	17	techniques	technique	NOUN
bjos-8641669	136	18	,	,	PUNCT
bjos-8641669	136	19	which	which	PRON
bjos-8641669	136	20	accelerates	accelerate	VERB
bjos-8641669	136	21	the	the	DET
bjos-8641669	136	22	peroxide	peroxide	NOUN
bjos-8641669	136	23	decomposition	decomposition	NOUN
bjos-8641669	136	24	due	due	ADP
bjos-8641669	136	25	to	to	ADP
bjos-8641669	136	26	activation	activation	NOUN
bjos-8641669	136	27	by	by	ADP
bjos-8641669	136	28	light	light	ADJ
bjos-8641669	136	29	source	source	NOUN
bjos-8641669	136	30	or	or	CCONJ
bjos-8641669	136	31	heat32	heat32	NOUN
bjos-8641669	136	32	-	-	PUNCT
bjos-8641669	136	33	33	33	NUM
bjos-8641669	136	34	.	.	PUNCT
bjos-8641669	137	1	according	accord	VERB
bjos-8641669	137	2	to	to	ADP
bjos-8641669	137	3	bitter	bitter	ADJ
bjos-8641669	137	4	and	and	CCONJ
bjos-8641669	137	5	sanders34	sanders34	ADV
bjos-8641669	137	6	,	,	PUNCT
bjos-8641669	137	7	it	it	PRON
bjos-8641669	137	8	is	be	AUX
bjos-8641669	137	9	believed	believe	VERB
bjos-8641669	137	10	that	that	SCONJ
bjos-8641669	137	11	peroxide	peroxide	NOUN
bjos-8641669	137	12	concentration	concentration	NOUN
bjos-8641669	137	13	and	and	CCONJ
bjos-8641669	137	14	the	the	DET
bjos-8641669	137	15	contact	contact	NOUN
bjos-8641669	137	16	time	time	NOUN
bjos-8641669	137	17	of	of	ADP
bjos-8641669	137	18	the	the	DET
bjos-8641669	137	19	agent	agent	NOUN
bjos-8641669	137	20	with	with	ADP
bjos-8641669	137	21	the	the	DET
bjos-8641669	137	22	tooth	tooth	NOUN
bjos-8641669	137	23	surface	surface	NOUN
bjos-8641669	137	24	,	,	PUNCT
bjos-8641669	137	25	are	be	AUX
bjos-8641669	137	26	directly	directly	ADV
bjos-8641669	137	27	proportional	proportional	ADJ
bjos-8641669	137	28	to	to	ADP
bjos-8641669	137	29	the	the	DET
bjos-8641669	137	30	changes	change	NOUN
bjos-8641669	137	31	caused	cause	VERB
bjos-8641669	137	32	by	by	ADP
bjos-8641669	137	33	the	the	DET
bjos-8641669	137	34	agent	agent	NOUN
bjos-8641669	137	35	in	in	ADP
bjos-8641669	137	36	the	the	DET
bjos-8641669	137	37	bleached	bleach	VERB
bjos-8641669	137	38	substrate	substrate	NOUN
bjos-8641669	137	39	.	.	PUNCT
bjos-8641669	138	1	the	the	DET
bjos-8641669	138	2	group	group	NOUN
bjos-8641669	138	3	bleached	bleach	VERB
bjos-8641669	138	4	with	with	ADP
bjos-8641669	138	5	cp	cp	PROPN
bjos-8641669	138	6	at	at	ADP
bjos-8641669	138	7	16	16	NUM
bjos-8641669	138	8	%	%	NOUN
bjos-8641669	138	9	,	,	PUNCT
bjos-8641669	138	10	which	which	PRON
bjos-8641669	138	11	is	be	AUX
bjos-8641669	138	12	composed	compose	VERB
bjos-8641669	138	13	of	of	ADP
bjos-8641669	138	14	approximately	approximately	ADV
bjos-8641669	138	15	5.7	5.7	NUM
bjos-8641669	138	16	%	%	NOUN
bjos-8641669	138	17	hp	hp	NOUN
bjos-8641669	138	18	,	,	PUNCT
bjos-8641669	138	19	induced	induce	VERB
bjos-8641669	138	20	minor	minor	ADJ
bjos-8641669	138	21	changes	change	NOUN
bjos-8641669	138	22	in	in	ADP
bjos-8641669	138	23	enamel	enamel	NOUN
bjos-8641669	138	24	surface	surface	NOUN
bjos-8641669	138	25	,	,	PUNCT
bjos-8641669	138	26	after	after	ADP
bjos-8641669	138	27	daily	daily	ADJ
bjos-8641669	138	28	applications	application	NOUN
bjos-8641669	138	29	for	for	ADP
bjos-8641669	138	30	4	4	NUM
bjos-8641669	138	31	h.	h.	NOUN
bjos-8641669	138	32	this	this	DET
bjos-8641669	138	33	result	result	NOUN
bjos-8641669	138	34	is	be	AUX
bjos-8641669	138	35	conflicting	conflict	VERB
bjos-8641669	138	36	with	with	ADP
bjos-8641669	138	37	the	the	DET
bjos-8641669	138	38	result	result	NOUN
bjos-8641669	138	39	of	of	ADP
bjos-8641669	138	40	the	the	DET
bjos-8641669	138	41	hp6	hp6	ADJ
bjos-8641669	138	42	%	%	NOUN
bjos-8641669	138	43	group	group	NOUN
bjos-8641669	138	44	,	,	PUNCT
bjos-8641669	138	45	which	which	PRON
bjos-8641669	138	46	showed	show	VERB
bjos-8641669	138	47	the	the	DET
bjos-8641669	138	48	greatest	great	ADJ
bjos-8641669	138	49	superficial	superficial	ADJ
bjos-8641669	138	50	change	change	NOUN
bjos-8641669	138	51	.	.	PUNCT
bjos-8641669	139	1	this	this	DET
bjos-8641669	139	2	finding	finding	NOUN
bjos-8641669	139	3	could	could	AUX
bjos-8641669	139	4	be	be	AUX
bjos-8641669	139	5	justified	justify	VERB
bjos-8641669	139	6	by	by	ADP
bjos-8641669	139	7	the	the	DET
bjos-8641669	139	8	buffering	buffering	NOUN
bjos-8641669	139	9	capacity	capacity	NOUN
bjos-8641669	139	10	of	of	ADP
bjos-8641669	139	11	saliva35	saliva35	PROPN
bjos-8641669	139	12	-	-	PUNCT
bjos-8641669	139	13	36	36	NUM
bjos-8641669	139	14	and	and	CCONJ
bjos-8641669	139	15	the	the	DET
bjos-8641669	139	16	presence	presence	NOUN
bjos-8641669	139	17	of	of	ADP
bjos-8641669	139	18	urea	urea	NOUN
bjos-8641669	139	19	,	,	PUNCT
bjos-8641669	139	20	which	which	PRON
bjos-8641669	139	21	is	be	AUX
bjos-8641669	139	22	a	a	DET
bjos-8641669	139	23	cp	cp	NUM
bjos-8641669	139	24	degradation	degradation	NOUN
bjos-8641669	139	25	product	product	NOUN
bjos-8641669	139	26	.	.	PUNCT
bjos-8641669	140	1	urea	urea	PROPN
bjos-8641669	140	2	is	be	AUX
bjos-8641669	140	3	degraded	degrade	VERB
bjos-8641669	140	4	into	into	ADP
bjos-8641669	140	5	ammonia	ammonia	NOUN
bjos-8641669	140	6	and	and	CCONJ
bjos-8641669	140	7	carbon	carbon	NOUN
bjos-8641669	140	8	dioxide	dioxide	NOUN
bjos-8641669	140	9	;	;	PUNCT
bjos-8641669	140	10	the	the	DET
bjos-8641669	140	11	ammonia	ammonia	NOUN
bjos-8641669	140	12	reacts	react	VERB
bjos-8641669	140	13	with	with	ADP
bjos-8641669	140	14	moisture	moisture	NOUN
bjos-8641669	140	15	and	and	CCONJ
bjos-8641669	140	16	produces	produce	VERB
bjos-8641669	140	17	ammonia	ammonia	ADJ
bjos-8641669	140	18	dioxide	dioxide	NOUN
bjos-8641669	140	19	that	that	PRON
bjos-8641669	140	20	has	have	VERB
bjos-8641669	140	21	the	the	DET
bjos-8641669	140	22	ability	ability	NOUN
bjos-8641669	140	23	to	to	PART
bjos-8641669	140	24	raise	raise	VERB
bjos-8641669	140	25	the	the	DET
bjos-8641669	140	26	ph3	ph3	PROPN
bjos-8641669	140	27	.	.	PUNCT
bjos-8641669	141	1	in	in	ADP
bjos-8641669	141	2	addition	addition	NOUN
bjos-8641669	141	3	,	,	PUNCT
bjos-8641669	141	4	home	home	NOUN
bjos-8641669	141	5	-	-	PUNCT
bjos-8641669	141	6	use	use	NOUN
bjos-8641669	141	7	bleaching	bleaching	NOUN
bjos-8641669	141	8	gels	gel	NOUN
bjos-8641669	141	9	based	base	VERB
bjos-8641669	141	10	on	on	ADP
bjos-8641669	141	11	hp	hp	PROPN
bjos-8641669	141	12	,	,	PUNCT
bjos-8641669	141	13	do	do	AUX
bjos-8641669	141	14	not	not	PART
bjos-8641669	141	15	have	have	VERB
bjos-8641669	141	16	urea	urea	NOUN
bjos-8641669	141	17	as	as	ADP
bjos-8641669	141	18	a	a	DET
bjos-8641669	141	19	decomposition	decomposition	NOUN
bjos-8641669	141	20	product	product	NOUN
bjos-8641669	141	21	and	and	CCONJ
bjos-8641669	141	22	so	so	ADV
bjos-8641669	141	23	they	they	PRON
bjos-8641669	141	24	do	do	AUX
bjos-8641669	141	25	not	not	PART
bjos-8641669	141	26	raise	raise	VERB
bjos-8641669	141	27	the	the	DET
bjos-8641669	141	28	ph	ph	NOUN
bjos-8641669	141	29	leading	lead	VERB
bjos-8641669	141	30	to	to	ADP
bjos-8641669	141	31	non	non	PRON
bjos-8641669	141	32	critical	critical	ADJ
bjos-8641669	141	33	levels	level	NOUN
bjos-8641669	141	34	of	of	ADP
bjos-8641669	141	35	demineralization	demineralization	NOUN
bjos-8641669	141	36	.	.	PUNCT
bjos-8641669	142	1	the	the	DET
bjos-8641669	142	2	oxidative	oxidative	ADJ
bjos-8641669	142	3	process	process	NOUN
bjos-8641669	142	4	and	and	CCONJ
bjos-8641669	142	5	the	the	DET
bjos-8641669	142	6	ph	ph	NOUN
bjos-8641669	142	7	of	of	ADP
bjos-8641669	142	8	bleaching	bleaching	NOUN
bjos-8641669	142	9	agent	agent	NOUN
bjos-8641669	142	10	are	be	AUX
bjos-8641669	142	11	regarded	regard	VERB
bjos-8641669	142	12	as	as	ADP
bjos-8641669	142	13	the	the	DET
bjos-8641669	142	14	main	main	ADJ
bjos-8641669	142	15	causes	cause	NOUN
bjos-8641669	142	16	of	of	ADP
bjos-8641669	142	17	the	the	DET
bjos-8641669	142	18	adverse	adverse	ADJ
bjos-8641669	142	19	effect	effect	NOUN
bjos-8641669	142	20	of	of	ADP
bjos-8641669	142	21	dental	dental	ADJ
bjos-8641669	142	22	enamel	enamel	NOUN
bjos-8641669	142	23	after	after	ADP
bjos-8641669	142	24	the	the	DET
bjos-8641669	142	25	bleaching	bleaching	NOUN
bjos-8641669	142	26	treatment	treatment	NOUN
bjos-8641669	142	27	.	.	PUNCT
bjos-8641669	143	1	the	the	DET
bjos-8641669	143	2	capacity	capacity	NOUN
bjos-8641669	143	3	of	of	ADP
bjos-8641669	143	4	the	the	DET
bjos-8641669	143	5	oxidative	oxidative	ADJ
bjos-8641669	143	6	process	process	NOUN
bjos-8641669	143	7	to	to	PART
bjos-8641669	143	8	create	create	VERB
bjos-8641669	143	9	irregularities	irregularity	NOUN
bjos-8641669	143	10	on	on	ADP
bjos-8641669	143	11	the	the	DET
bjos-8641669	143	12	surface	surface	NOUN
bjos-8641669	143	13	of	of	ADP
bjos-8641669	143	14	bleached	bleach	VERB
bjos-8641669	143	15	enamel	enamel	NOUN
bjos-8641669	143	16	is	be	AUX
bjos-8641669	143	17	questionable	questionable	ADJ
bjos-8641669	143	18	as	as	SCONJ
bjos-8641669	143	19	the	the	DET
bjos-8641669	143	20	peroxide	peroxide	ADJ
bjos-8641669	143	21	activation	activation	NOUN
bjos-8641669	143	22	nature	nature	NOUN
bjos-8641669	143	23	and	and	CCONJ
bjos-8641669	143	24	the	the	DET
bjos-8641669	143	25	interaction	interaction	NOUN
bjos-8641669	143	26	with	with	ADP
bjos-8641669	143	27	the	the	DET
bjos-8641669	143	28	various	various	ADJ
bjos-8641669	143	29	bleaching	bleaching	NOUN
bjos-8641669	143	30	gel	gel	NOUN
bjos-8641669	143	31	components	component	NOUN
bjos-8641669	143	32	need	need	VERB
bjos-8641669	143	33	to	to	PART
bjos-8641669	143	34	be	be	AUX
bjos-8641669	143	35	determined37	determined37	NOUN
bjos-8641669	143	36	.	.	PUNCT
bjos-8641669	144	1	according	accord	VERB
bjos-8641669	144	2	price	price	NOUN
bjos-8641669	144	3	et	et	NOUN
bjos-8641669	144	4	al.38	al.38	PROPN
bjos-8641669	144	5	,	,	PUNCT
bjos-8641669	144	6	it	it	PRON
bjos-8641669	144	7	is	be	AUX
bjos-8641669	144	8	unclear	unclear	ADJ
bjos-8641669	144	9	whether	whether	SCONJ
bjos-8641669	144	10	the	the	DET
bjos-8641669	144	11	ph	ph	NOUN
bjos-8641669	144	12	of	of	ADP
bjos-8641669	144	13	products	product	NOUN
bjos-8641669	144	14	containing	contain	VERB
bjos-8641669	144	15	cp	cp	PROPN
bjos-8641669	144	16	or	or	CCONJ
bjos-8641669	144	17	hp	hp	PROPN
bjos-8641669	144	18	undergoes	undergoe	NOUN
bjos-8641669	144	19	similar	similar	ADJ
bjos-8641669	144	20	changes	change	NOUN
bjos-8641669	144	21	in	in	ADP
bjos-8641669	144	22	the	the	DET
bjos-8641669	144	23	oral	oral	ADJ
bjos-8641669	144	24	cavity	cavity	NOUN
bjos-8641669	144	25	or	or	CCONJ
bjos-8641669	144	26	whether	whether	SCONJ
bjos-8641669	144	27	these	these	DET
bjos-8641669	144	28	changes	change	NOUN
bjos-8641669	144	29	can	can	AUX
bjos-8641669	144	30	affect	affect	VERB
bjos-8641669	144	31	the	the	DET
bjos-8641669	144	32	dental	dental	ADJ
bjos-8641669	144	33	tissues	tissue	NOUN
bjos-8641669	144	34	during	during	ADP
bjos-8641669	144	35	the	the	DET
bjos-8641669	144	36	bleaching	bleaching	NOUN
bjos-8641669	144	37	process	process	NOUN
bjos-8641669	144	38	and	and	CCONJ
bjos-8641669	144	39	the	the	DET
bjos-8641669	144	40	intraoral	intraoral	ADJ
bjos-8641669	144	41	temperature	temperature	NOUN
bjos-8641669	144	42	can	can	AUX
bjos-8641669	144	43	affect	affect	VERB
bjos-8641669	144	44	the	the	DET
bjos-8641669	144	45	ph	ph	PROPN
bjos-8641669	144	46	.	.	PROPN
bjos-8641669	144	47	however	however	ADV
bjos-8641669	144	48	,	,	PUNCT
bjos-8641669	144	49	regarding	regard	VERB
bjos-8641669	144	50	the	the	DET
bjos-8641669	144	51	effects	effect	NOUN
bjos-8641669	144	52	of	of	ADP
bjos-8641669	144	53	acidic	acidic	ADJ
bjos-8641669	144	54	and	and	CCONJ
bjos-8641669	144	55	basic	basic	ADJ
bjos-8641669	144	56	solutions	solution	NOUN
bjos-8641669	144	57	,	,	PUNCT
bjos-8641669	144	58	it	it	PRON
bjos-8641669	144	59	is	be	AUX
bjos-8641669	144	60	important	important	ADJ
bjos-8641669	144	61	to	to	PART
bjos-8641669	144	62	consider	consider	VERB
bjos-8641669	144	63	the	the	DET
bjos-8641669	144	64	time	time	NOUN
bjos-8641669	144	65	of	of	ADP
bjos-8641669	144	66	exposure	exposure	NOUN
bjos-8641669	144	67	and	and	CCONJ
bjos-8641669	144	68	frequency	frequency	NOUN
bjos-8641669	144	69	of	of	ADP
bjos-8641669	144	70	use	use	NOUN
bjos-8641669	144	71	of	of	ADP
bjos-8641669	144	72	the	the	DET
bjos-8641669	144	73	product	product	NOUN
bjos-8641669	144	74	.	.	PUNCT
bjos-8641669	145	1	although	although	SCONJ
bjos-8641669	145	2	the	the	DET
bjos-8641669	145	3	artificial	artificial	ADJ
bjos-8641669	145	4	saliva	saliva	NOUN
bjos-8641669	145	5	used	use	VERB
bjos-8641669	145	6	in	in	ADP
bjos-8641669	145	7	laboratory	laboratory	NOUN
bjos-8641669	145	8	studies	study	NOUN
bjos-8641669	145	9	can	can	AUX
bjos-8641669	145	10	present	present	VERB
bjos-8641669	145	11	some	some	DET
bjos-8641669	145	12	remineralization	remineralization	NOUN
bjos-8641669	145	13	capacity39	capacity39	NOUN
bjos-8641669	145	14	,	,	PUNCT
bjos-8641669	145	15	it	it	PRON
bjos-8641669	145	16	is	be	AUX
bjos-8641669	145	17	important	important	ADJ
bjos-8641669	145	18	to	to	PART
bjos-8641669	145	19	note	note	VERB
bjos-8641669	145	20	that	that	SCONJ
bjos-8641669	145	21	the	the	DET
bjos-8641669	145	22	dynamics	dynamic	NOUN
bjos-8641669	145	23	of	of	ADP
bjos-8641669	145	24	saliva	saliva	NOUN
bjos-8641669	145	25	/	/	SYM
bjos-8641669	145	26	enamel	enamel	NOUN
bjos-8641669	145	27	interaction	interaction	NOUN
bjos-8641669	145	28	is	be	AUX
bjos-8641669	145	29	a	a	DET
bjos-8641669	145	30	difficult	difficult	ADJ
bjos-8641669	145	31	factor	factor	NOUN
bjos-8641669	145	32	to	to	PART
bjos-8641669	145	33	fully	fully	ADV
bjos-8641669	145	34	replicate	replicate	VERB
bjos-8641669	145	35	in	in	ADP
bjos-8641669	145	36	laboratory	laboratory	NOUN
bjos-8641669	145	37	research	research	NOUN
bjos-8641669	145	38	.	.	PUNCT
bjos-8641669	146	1	it	it	PRON
bjos-8641669	146	2	has	have	AUX
bjos-8641669	146	3	been	be	AUX
bjos-8641669	146	4	demonstrated	demonstrate	VERB
bjos-8641669	146	5	that	that	SCONJ
bjos-8641669	146	6	the	the	DET
bjos-8641669	146	7	saliva	saliva	NOUN
bjos-8641669	146	8	remineralization	remineralization	NOUN
bjos-8641669	146	9	effect	effect	NOUN
bjos-8641669	146	10	may	may	AUX
bjos-8641669	146	11	prevent	prevent	VERB
bjos-8641669	146	12	the	the	DET
bjos-8641669	146	13	demineralization	demineralization	NOUN
bjos-8641669	146	14	effect	effect	NOUN
bjos-8641669	146	15	on	on	ADP
bjos-8641669	146	16	bleaching	bleaching	NOUN
bjos-8641669	146	17	treatment	treatment	NOUN
bjos-8641669	146	18	of	of	ADP
bjos-8641669	146	19	human	human	ADJ
bjos-8641669	146	20	enamel	enamel	NOUN
bjos-8641669	146	21	in	in	ADP
bjos-8641669	146	22	situ	situ	NOUN
bjos-8641669	146	23	,	,	PUNCT
bjos-8641669	146	24	and	and	CCONJ
bjos-8641669	146	25	that	that	SCONJ
bjos-8641669	146	26	the	the	DET
bjos-8641669	146	27	amount	amount	NOUN
bjos-8641669	146	28	of	of	ADP
bjos-8641669	146	29	calcium	calcium	NOUN
bjos-8641669	146	30	loss	loss	NOUN
bjos-8641669	146	31	was	be	AUX
bjos-8641669	146	32	2.5	2.5	NUM
bjos-8641669	146	33	times	time	NOUN
bjos-8641669	146	34	higher	high	ADJ
bjos-8641669	146	35	in	in	ADP
bjos-8641669	146	36	vitro	vitro	X
bjos-8641669	146	37	than	than	ADP
bjos-8641669	146	38	in	in	ADP
bjos-8641669	146	39	situ40	situ40	NOUN
bjos-8641669	146	40	.	.	PUNCT
bjos-8641669	147	1	although	although	SCONJ
bjos-8641669	147	2	this	this	PRON
bjos-8641669	147	3	does	do	AUX
bjos-8641669	147	4	not	not	PART
bjos-8641669	147	5	invalidate	invalidate	VERB
bjos-8641669	147	6	the	the	DET
bjos-8641669	147	7	results	result	NOUN
bjos-8641669	147	8	of	of	ADP
bjos-8641669	147	9	this	this	DET
bjos-8641669	147	10	study	study	NOUN
bjos-8641669	147	11	,	,	PUNCT
bjos-8641669	147	12	it	it	PRON
bjos-8641669	147	13	must	must	AUX
bjos-8641669	147	14	be	be	AUX
bjos-8641669	147	15	observed	observe	VERB
bjos-8641669	147	16	and	and	CCONJ
bjos-8641669	147	17	analyzed	analyze	VERB
bjos-8641669	147	18	carefully	carefully	ADV
bjos-8641669	147	19	.	.	PUNCT
bjos-8641669	148	1	clinical	clinical	ADJ
bjos-8641669	148	2	studies	study	NOUN
bjos-8641669	148	3	evaluating	evaluate	VERB
bjos-8641669	148	4	the	the	DET
bjos-8641669	148	5	propriety	propriety	NOUN
bjos-8641669	148	6	and	and	CCONJ
bjos-8641669	148	7	mechanisms	mechanism	NOUN
bjos-8641669	148	8	of	of	ADP
bjos-8641669	148	9	action	action	NOUN
bjos-8641669	148	10	of	of	ADP
bjos-8641669	148	11	bleaching	bleaching	NOUN
bjos-8641669	148	12	agents	agent	NOUN
bjos-8641669	148	13	are	be	AUX
bjos-8641669	148	14	also	also	ADV
bjos-8641669	148	15	necessary	necessary	ADJ
bjos-8641669	148	16	to	to	PART
bjos-8641669	148	17	guide	guide	VERB
bjos-8641669	148	18	professionals	professional	NOUN
bjos-8641669	148	19	in	in	ADP
bjos-8641669	148	20	the	the	DET
bjos-8641669	148	21	selection	selection	NOUN
bjos-8641669	148	22	of	of	ADP
bjos-8641669	148	23	the	the	DET
bjos-8641669	148	24	bleaching	bleaching	NOUN
bjos-8641669	148	25	technique	technique	NOUN
bjos-8641669	148	26	that	that	PRON
bjos-8641669	148	27	presents	present	VERB
bjos-8641669	148	28	the	the	DET
bjos-8641669	148	29	least	least	ADJ
bjos-8641669	148	30	dielectric	dielectric	ADJ
bjos-8641669	148	31	effect	effect	NOUN
bjos-8641669	148	32	onto	onto	ADP
bjos-8641669	148	33	enamel	enamel	NOUN
bjos-8641669	148	34	surface40	surface40	ADV
bjos-8641669	148	35	.	.	PUNCT
bjos-8641669	149	1	according	accord	VERB
bjos-8641669	149	2	to	to	ADP
bjos-8641669	149	3	the	the	DET
bjos-8641669	149	4	employed	employ	VERB
bjos-8641669	149	5	methodology	methodology	NOUN
bjos-8641669	149	6	and	and	CCONJ
bjos-8641669	149	7	the	the	DET
bjos-8641669	149	8	obtained	obtain	VERB
bjos-8641669	149	9	results	result	NOUN
bjos-8641669	149	10	,	,	PUNCT
bjos-8641669	149	11	it	it	PRON
bjos-8641669	149	12	may	may	AUX
bjos-8641669	149	13	be	be	AUX
bjos-8641669	149	14	concluded	conclude	VERB
bjos-8641669	149	15	that	that	SCONJ
bjos-8641669	149	16	:	:	PUNCT
bjos-8641669	149	17	•	•	NUM
bjos-8641669	149	18	various	various	ADJ
bjos-8641669	149	19	bleaching	bleaching	NOUN
bjos-8641669	149	20	agents	agent	NOUN
bjos-8641669	149	21	promote	promote	VERB
bjos-8641669	149	22	superficial	superficial	ADJ
bjos-8641669	149	23	changes	change	NOUN
bjos-8641669	149	24	in	in	ADP
bjos-8641669	149	25	enamel	enamel	NOUN
bjos-8641669	149	26	structure	structure	NOUN
bjos-8641669	149	27	surface	surface	NOUN
bjos-8641669	149	28	;	;	PUNCT
bjos-8641669	149	29	•	•	ADP
bjos-8641669	149	30	the	the	DET
bjos-8641669	149	31	fact	fact	NOUN
bjos-8641669	149	32	that	that	SCONJ
bjos-8641669	149	33	silver	silver	NOUN
bjos-8641669	149	34	nitrate	nitrate	NOUN
bjos-8641669	149	35	has	have	AUX
bjos-8641669	149	36	permeated	permeate	VERB
bjos-8641669	149	37	the	the	DET
bjos-8641669	149	38	area	area	NOUN
bjos-8641669	149	39	suggests	suggest	VERB
bjos-8641669	149	40	an	an	DET
bjos-8641669	149	41	easy	easy	ADJ
bjos-8641669	149	42	penetration	penetration	NOUN
bjos-8641669	149	43	by	by	ADP
bjos-8641669	149	44	the	the	DET
bjos-8641669	149	45	oxygen	oxygen	NOUN
bjos-8641669	149	46	produced	produce	VERB
bjos-8641669	149	47	by	by	ADP
bjos-8641669	149	48	bleaching	bleach	VERB
bjos-8641669	149	49	agent	agent	NOUN
bjos-8641669	149	50	decomposition	decomposition	NOUN
bjos-8641669	149	51	,	,	PUNCT
bjos-8641669	149	52	and	and	CCONJ
bjos-8641669	149	53	also	also	ADV
bjos-8641669	149	54	suggests	suggest	VERB
bjos-8641669	149	55	a	a	DET
bjos-8641669	149	56	subsuperficial	subsuperficial	ADJ
bjos-8641669	149	57	damage	damage	NOUN
bjos-8641669	149	58	to	to	PART
bjos-8641669	149	59	enamel	enamel	VERB
bjos-8641669	149	60	tissue	tissue	NOUN
bjos-8641669	149	61	.	.	PUNCT
bjos-8641669	150	1	acknowledgements	acknowledgement	NOUN
bjos-8641669	150	2	authors	author	NOUN
bjos-8641669	150	3	are	be	AUX
bjos-8641669	150	4	indebted	indebted	ADJ
bjos-8641669	150	5	to	to	ADP
bjos-8641669	150	6	:	:	PUNCT
bjos-8641669	150	7	dr	dr	PROPN
bjos-8641669	150	8	.	.	PROPN
bjos-8641669	150	9	e.w	e.w	PROPN
bjos-8641669	150	10	.	.	PROPN
bjos-8641669	150	11	kitajima	kitajima	PROPN
bjos-8641669	150	12	,	,	PUNCT
bjos-8641669	150	13	dr	dr	PROPN
bjos-8641669	150	14	.	.	PROPN
bjos-8641669	150	15	f.a.o	f.a.o	PROPN
bjos-8641669	150	16	.	.	PUNCT
bjos-8641669	151	1	tanaka	tanaka	PROPN
bjos-8641669	151	2	and	and	CCONJ
bjos-8641669	151	3	r.b	r.b	PROPN
bjos-8641669	151	4	.	.	PROPN
bjos-8641669	151	5	salaroli	salaroli	PROPN
bjos-8641669	151	6	(	(	PUNCT
bjos-8641669	151	7	nap	nap	NOUN
bjos-8641669	151	8	/	/	SYM
bjos-8641669	151	9	mepa	mepa	NOUN
bjos-8641669	151	10	-	-	PUNCT
bjos-8641669	151	11	esalq	esalq	VERB
bjos-8641669	151	12	/	/	SYM
bjos-8641669	151	13	usp	usp	PROPN
bjos-8641669	151	14	,	,	PUNCT
bjos-8641669	151	15	brazil	brazil	PROPN
bjos-8641669	151	16	)	)	PUNCT
bjos-8641669	151	17	for	for	ADP
bjos-8641669	151	18	sem	sem	NOUN
bjos-8641669	151	19	equipment	equipment	NOUN
bjos-8641669	151	20	support	support	NOUN
bjos-8641669	151	21	;	;	PUNCT
bjos-8641669	151	22	fgm	fgm	PROPN
bjos-8641669	151	23	,	,	PUNCT
bjos-8641669	151	24	joinville	joinville	PROPN
bjos-8641669	151	25	,	,	PUNCT
bjos-8641669	151	26	sc	sc	PROPN
bjos-8641669	151	27	,	,	PUNCT
bjos-8641669	151	28	brazil	brazil	PROPN
bjos-8641669	151	29	for	for	ADP
bjos-8641669	151	30	materials	material	NOUN
bjos-8641669	151	31	supply	supply	NOUN
bjos-8641669	151	32	;	;	PUNCT
bjos-8641669	151	33	lipo	lipo	NOUN
bjos-8641669	151	34	foufu	foufu	PROPN
bjos-8641669	151	35	(	(	PUNCT
bjos-8641669	151	36	laboratório	laboratório	PROPN
bjos-8641669	151	37	integrado	integrado	X
bjos-8641669	151	38	de	de	X
bjos-8641669	151	39	pesquisa	pesquisa	X
bjos-8641669	151	40	em	em	PRON
bjos-8641669	151	41	odontologia	odontologia	PROPN
bjos-8641669	151	42	da	da	PROPN
bjos-8641669	151	43	faculdade	faculdade	PROPN
bjos-8641669	151	44	de	de	X
bjos-8641669	151	45	odontologia	odontologia	PROPN
bjos-8641669	151	46	da	da	PROPN
bjos-8641669	151	47	universidade	universidade	PROPN
bjos-8641669	151	48	federal	federal	PROPN
bjos-8641669	151	49	de	de	X
bjos-8641669	151	50	uberlândia	uberlândia	PROPN
bjos-8641669	151	51	)	)	PUNCT
bjos-8641669	151	52	.	.	PUNCT
bjos-8641669	152	1	references	reference	NOUN
bjos-8641669	152	2	1	1	NUM
bjos-8641669	152	3	.	.	NUM
bjos-8641669	152	4	nathoo	nathoo	PROPN
bjos-8641669	152	5	sa	sa	PROPN
bjos-8641669	152	6	.	.	PUNCT
bjos-8641669	153	1	the	the	DET
bjos-8641669	153	2	chemistry	chemistry	NOUN
bjos-8641669	153	3	and	and	CCONJ
bjos-8641669	153	4	mechanisms	mechanism	NOUN
bjos-8641669	153	5	of	of	ADP
bjos-8641669	153	6	extrinsic	extrinsic	ADJ
bjos-8641669	153	7	and	and	CCONJ
bjos-8641669	153	8	intrinsic	intrinsic	ADJ
bjos-8641669	153	9	discoloration	discoloration	NOUN
bjos-8641669	153	10	.	.	PUNCT
bjos-8641669	154	1	j	j	PROPN
bjos-8641669	154	2	am	be	AUX
bjos-8641669	154	3	dent	dent	ADJ
bjos-8641669	154	4	assoc	assoc	NOUN
bjos-8641669	154	5	.	.	PUNCT
bjos-8641669	155	1	1997	1997	NUM
bjos-8641669	155	2	;	;	PUNCT
bjos-8641669	155	3	128(suppl	128(suppl	NUM
bjos-8641669	155	4	):	):	PUNCT
bjos-8641669	155	5	6s-10s	6s-10s	NUM
bjos-8641669	155	6	.	.	NOUN
bjos-8641669	156	1	2	2	NUM
bjos-8641669	156	2	.	.	X
bjos-8641669	157	1	mcevoy	mcevoy	PROPN
bjos-8641669	157	2	sa	sa	PROPN
bjos-8641669	157	3	.	.	PUNCT
bjos-8641669	158	1	chemical	chemical	NOUN
bjos-8641669	158	2	agents	agent	NOUN
bjos-8641669	158	3	for	for	ADP
bjos-8641669	158	4	removing	remove	VERB
bjos-8641669	158	5	intrinsic	intrinsic	ADJ
bjos-8641669	158	6	stains	stain	NOUN
bjos-8641669	158	7	from	from	ADP
bjos-8641669	158	8	vital	vital	ADJ
bjos-8641669	158	9	teeth	tooth	NOUN
bjos-8641669	158	10	.	.	PUNCT
bjos-8641669	159	1	ii	ii	PROPN
bjos-8641669	159	2	.	.	PUNCT
bjos-8641669	160	1	current	current	ADJ
bjos-8641669	160	2	techniques	technique	NOUN
bjos-8641669	160	3	and	and	CCONJ
bjos-8641669	160	4	their	their	PRON
bjos-8641669	160	5	clinical	clinical	ADJ
bjos-8641669	160	6	application	application	NOUN
bjos-8641669	160	7	.	.	PUNCT
bjos-8641669	161	1	quintessence	quintessence	NOUN
bjos-8641669	161	2	int	int	PROPN
bjos-8641669	161	3	.	.	PUNCT
bjos-8641669	162	1	1989	1989	NUM
bjos-8641669	162	2	;	;	PUNCT
bjos-8641669	162	3	20	20	NUM
bjos-8641669	162	4	:	:	SYM
bjos-8641669	162	5	379	379	NUM
bjos-8641669	162	6	-	-	SYM
bjos-8641669	162	7	84	84	NUM
bjos-8641669	162	8	.	.	PUNCT
bjos-8641669	163	1	3	3	X
bjos-8641669	163	2	.	.	X
bjos-8641669	163	3	ben	ben	PROPN
bjos-8641669	163	4	-	-	PROPN
bjos-8641669	163	5	amar	amar	PROPN
bjos-8641669	163	6	a	a	PROPN
bjos-8641669	163	7	,	,	PUNCT
bjos-8641669	163	8	liberman	liberman	PROPN
bjos-8641669	163	9	r	r	PROPN
bjos-8641669	163	10	,	,	PUNCT
bjos-8641669	163	11	gorfil	gorfil	PROPN
bjos-8641669	163	12	c	c	PROPN
bjos-8641669	163	13	,	,	PUNCT
bjos-8641669	163	14	bernstein	bernstein	PROPN
bjos-8641669	163	15	y.	y.	PROPN
bjos-8641669	163	16	effect	effect	NOUN
bjos-8641669	163	17	of	of	ADP
bjos-8641669	163	18	mouthguard	mouthguard	ADJ
bjos-8641669	163	19	bleaching	bleaching	NOUN
bjos-8641669	163	20	on	on	ADP
bjos-8641669	163	21	enamel	enamel	NOUN
bjos-8641669	163	22	surface	surface	NOUN
bjos-8641669	163	23	.	.	PUNCT
bjos-8641669	164	1	am	be	AUX
bjos-8641669	164	2	j	j	PROPN
bjos-8641669	164	3	dent	dent	NOUN
bjos-8641669	164	4	.	.	PUNCT
bjos-8641669	165	1	1995	1995	NUM
bjos-8641669	165	2	;	;	PUNCT
bjos-8641669	165	3	8	8	NUM
bjos-8641669	165	4	:	:	SYM
bjos-8641669	165	5	29	29	NUM
bjos-8641669	165	6	-	-	SYM
bjos-8641669	165	7	32	32	NUM
bjos-8641669	165	8	.	.	PUNCT
bjos-8641669	166	1	4	4	NUM
bjos-8641669	166	2	.	.	X
bjos-8641669	167	1	lynch	lynch	PROPN
bjos-8641669	167	2	e	e	PROPN
bjos-8641669	167	3	,	,	PUNCT
bjos-8641669	167	4	sheerin	sheerin	NOUN
bjos-8641669	167	5	a	a	NOUN
bjos-8641669	167	6	,	,	PUNCT
bjos-8641669	167	7	samarawickrama	samarawickrama	NOUN
bjos-8641669	167	8	dy	dy	PROPN
bjos-8641669	167	9	,	,	PUNCT
bjos-8641669	167	10	atherton	atherton	PROPN
bjos-8641669	167	11	ma	ma	PROPN
bjos-8641669	167	12	,	,	PUNCT
bjos-8641669	167	13	claxson	claxson	PROPN
bjos-8641669	167	14	aw	aw	INTJ
bjos-8641669	167	15	,	,	PUNCT
bjos-8641669	167	16	hawkes	hawkes	PROPN
bjos-8641669	167	17	j	j	PROPN
bjos-8641669	167	18	et	et	PROPN
bjos-8641669	167	19	al	al	PROPN
bjos-8641669	167	20	.	.	PROPN
bjos-8641669	168	1	molecular	molecular	ADJ
bjos-8641669	168	2	mechanisms	mechanism	NOUN
bjos-8641669	168	3	of	of	ADP
bjos-8641669	168	4	the	the	DET
bjos-8641669	168	5	bleaching	bleaching	NOUN
bjos-8641669	168	6	actions	action	NOUN
bjos-8641669	168	7	associated	associate	VERB
bjos-8641669	168	8	with	with	ADP
bjos-8641669	168	9	commercially	commercially	ADV
bjos-8641669	168	10	-	-	PUNCT
bjos-8641669	168	11	available	available	ADJ
bjos-8641669	168	12	whitening	whiten	VERB
bjos-8641669	168	13	oral	oral	ADJ
bjos-8641669	168	14	health	health	NOUN
bjos-8641669	168	15	care	care	NOUN
bjos-8641669	168	16	products	product	NOUN
bjos-8641669	168	17	.	.	PUNCT
bjos-8641669	169	1	j	j	PROPN
bjos-8641669	169	2	ir	ir	PROPN
bjos-8641669	169	3	dent	dent	PROPN
bjos-8641669	169	4	assoc	assoc	PROPN
bjos-8641669	169	5	.	.	PUNCT
bjos-8641669	170	1	1995	1995	NUM
bjos-8641669	170	2	;	;	PUNCT
bjos-8641669	170	3	41	41	NUM
bjos-8641669	170	4	:	:	SYM
bjos-8641669	170	5	94	94	NUM
bjos-8641669	170	6	-	-	SYM
bjos-8641669	170	7	102	102	NUM
bjos-8641669	170	8	.	.	PUNCT
bjos-8641669	171	1	permeability	permeability	NOUN
bjos-8641669	171	2	,	,	PUNCT
bjos-8641669	171	3	roughness	roughness	NOUN
bjos-8641669	171	4	and	and	CCONJ
bjos-8641669	171	5	topography	topography	NOUN
bjos-8641669	171	6	of	of	ADP
bjos-8641669	171	7	enamel	enamel	NOUN
bjos-8641669	171	8	after	after	ADP
bjos-8641669	171	9	bleaching	bleaching	NOUN
bjos-8641669	171	10	:	:	PUNCT
bjos-8641669	171	11	tracking	track	VERB
bjos-8641669	171	12	channels	channel	NOUN
bjos-8641669	171	13	of	of	ADP
bjos-8641669	171	14	penetration	penetration	NOUN
bjos-8641669	171	15	with	with	ADP
bjos-8641669	171	16	silver	silver	ADJ
bjos-8641669	171	17	nitrate	nitrate	NOUN
bjos-8641669	171	18	braz	braz	PROPN
bjos-8641669	171	19	j	j	PROPN
bjos-8641669	171	20	oral	oral	PROPN
bjos-8641669	171	21	sci	sci	PROPN
bjos-8641669	171	22	.	.	PUNCT
bjos-8641669	172	1	10(1):1	10(1):1	PROPN
bjos-8641669	172	2	-	-	SYM
bjos-8641669	172	3	6	6	NUM
bjos-8641669	172	4	6	6	NUM
bjos-8641669	172	5	5	5	NUM
bjos-8641669	172	6	.	.	PUNCT
bjos-8641669	173	1	bowles	bowles	PROPN
bjos-8641669	173	2	wh	wh	PROPN
bjos-8641669	173	3	,	,	PUNCT
bjos-8641669	173	4	ugwuneri	ugwuneri	PROPN
bjos-8641669	173	5	z.	z.	PROPN
bjos-8641669	173	6	pulp	pulp	PROPN
bjos-8641669	173	7	chamber	chamber	PROPN
bjos-8641669	173	8	penetration	penetration	NOUN
bjos-8641669	173	9	by	by	ADP
bjos-8641669	173	10	hydrogen	hydrogen	NOUN
bjos-8641669	173	11	peroxide	peroxide	NOUN
bjos-8641669	173	12	following	follow	VERB
bjos-8641669	173	13	vital	vital	ADJ
bjos-8641669	173	14	bleaching	bleaching	NOUN
bjos-8641669	173	15	procedures	procedure	NOUN
bjos-8641669	173	16	.	.	PUNCT
bjos-8641669	174	1	j	j	PROPN
bjos-8641669	174	2	endod	endod	PROPN
bjos-8641669	174	3	.	.	PUNCT
bjos-8641669	175	1	1987	1987	NUM
bjos-8641669	175	2	;	;	PUNCT
bjos-8641669	175	3	13	13	NUM
bjos-8641669	175	4	:	:	SYM
bjos-8641669	175	5	375	375	NUM
bjos-8641669	175	6	-	-	SYM
bjos-8641669	175	7	7	7	NUM
bjos-8641669	175	8	.	.	NOUN
bjos-8641669	175	9	6	6	NUM
bjos-8641669	175	10	.	.	X
bjos-8641669	176	1	sun	sun	PROPN
bjos-8641669	176	2	g.	g.	VERB
bjos-8641669	176	3	the	the	DET
bjos-8641669	176	4	role	role	NOUN
bjos-8641669	176	5	of	of	ADP
bjos-8641669	176	6	lasers	laser	NOUN
bjos-8641669	176	7	in	in	ADP
bjos-8641669	176	8	cosmetic	cosmetic	ADJ
bjos-8641669	176	9	dentistry	dentistry	NOUN
bjos-8641669	176	10	.	.	PUNCT
bjos-8641669	177	1	dent	dent	PROPN
bjos-8641669	177	2	clin	clin	PROPN
bjos-8641669	177	3	north	north	PROPN
bjos-8641669	177	4	am	am	PROPN
bjos-8641669	177	5	.	.	PUNCT
bjos-8641669	178	1	2000	2000	NUM
bjos-8641669	178	2	;	;	PUNCT
bjos-8641669	178	3	44	44	NUM
bjos-8641669	178	4	:	:	SYM
bjos-8641669	178	5	831	831	NUM
bjos-8641669	178	6	-	-	SYM
bjos-8641669	178	7	50	50	NUM
bjos-8641669	178	8	.	.	PUNCT
bjos-8641669	179	1	7	7	NUM
bjos-8641669	179	2	.	.	NUM
bjos-8641669	179	3	hegedus	hegedus	PROPN
bjos-8641669	179	4	c	c	PROPN
bjos-8641669	179	5	,	,	PUNCT
bjos-8641669	179	6	bistey	bistey	PROPN
bjos-8641669	179	7	t	t	PROPN
bjos-8641669	179	8	,	,	PUNCT
bjos-8641669	179	9	flora	flora	NOUN
bjos-8641669	179	10	-	-	PUNCT
bjos-8641669	179	11	nagy	nagy	NOUN
bjos-8641669	179	12	e	e	PROPN
bjos-8641669	179	13	,	,	PUNCT
bjos-8641669	179	14	keszthelyi	keszthelyi	ADJ
bjos-8641669	179	15	g	g	NOUN
bjos-8641669	179	16	,	,	PUNCT
bjos-8641669	179	17	jenei	jenei	PROPN
bjos-8641669	179	18	a.	a.	NOUN
bjos-8641669	179	19	an	an	DET
bjos-8641669	179	20	atomic	atomic	ADJ
bjos-8641669	179	21	force	force	NOUN
bjos-8641669	179	22	microscopy	microscopy	NOUN
bjos-8641669	179	23	study	study	NOUN
bjos-8641669	179	24	on	on	ADP
bjos-8641669	179	25	the	the	DET
bjos-8641669	179	26	effect	effect	NOUN
bjos-8641669	179	27	of	of	ADP
bjos-8641669	179	28	bleaching	bleach	VERB
bjos-8641669	179	29	agents	agent	NOUN
bjos-8641669	179	30	on	on	ADP
bjos-8641669	179	31	enamel	enamel	NOUN
bjos-8641669	179	32	surface	surface	PROPN
bjos-8641669	179	33	.	.	PUNCT
bjos-8641669	180	1	j	j	PROPN
bjos-8641669	180	2	dent	dent	PROPN
bjos-8641669	180	3	.	.	PUNCT
bjos-8641669	181	1	1999	1999	NUM
bjos-8641669	181	2	;	;	PUNCT
bjos-8641669	181	3	27	27	NUM
bjos-8641669	181	4	:	:	PUNCT
bjos-8641669	181	5	509	509	NUM
bjos-8641669	181	6	-	-	SYM
bjos-8641669	181	7	15	15	NUM
bjos-8641669	181	8	.	.	NOUN
bjos-8641669	181	9	8	8	NUM
bjos-8641669	181	10	.	.	X
bjos-8641669	181	11	park	park	PROPN
bjos-8641669	181	12	hj	hj	PROPN
bjos-8641669	181	13	,	,	PUNCT
bjos-8641669	181	14	kwon	kwon	VERB
bjos-8641669	181	15	ty	ty	INTJ
bjos-8641669	181	16	,	,	PUNCT
bjos-8641669	181	17	nam	nam	PROPN
bjos-8641669	181	18	sh	sh	PROPN
bjos-8641669	181	19	,	,	PUNCT
bjos-8641669	181	20	kim	kim	PROPN
bjos-8641669	181	21	hj	hj	PROPN
bjos-8641669	181	22	,	,	PUNCT
bjos-8641669	181	23	kim	kim	PROPN
bjos-8641669	181	24	kh	kh	PROPN
bjos-8641669	181	25	,	,	PUNCT
bjos-8641669	181	26	kim	kim	PROPN
bjos-8641669	181	27	yj	yj	PROPN
bjos-8641669	181	28	.	.	PROPN
bjos-8641669	181	29	changes	change	NOUN
bjos-8641669	181	30	in	in	ADP
bjos-8641669	181	31	bovine	bovine	ADJ
bjos-8641669	181	32	enamel	enamel	NOUN
bjos-8641669	181	33	after	after	ADP
bjos-8641669	181	34	treatment	treatment	NOUN
bjos-8641669	181	35	with	with	ADP
bjos-8641669	181	36	a	a	DET
bjos-8641669	181	37	30	30	NUM
bjos-8641669	181	38	%	%	NOUN
bjos-8641669	181	39	hydrogen	hydrogen	NOUN
bjos-8641669	181	40	peroxide	peroxide	NOUN
bjos-8641669	181	41	bleaching	bleaching	NOUN
bjos-8641669	181	42	agent	agent	NOUN
bjos-8641669	181	43	.	.	PUNCT
bjos-8641669	182	1	dent	dent	NOUN
bjos-8641669	182	2	mater	mater	NOUN
bjos-8641669	182	3	j.	j.	PROPN
bjos-8641669	182	4	2004	2004	PROPN
bjos-8641669	182	5	;	;	PUNCT
bjos-8641669	182	6	23	23	NUM
bjos-8641669	182	7	:	:	PUNCT
bjos-8641669	182	8	517	517	NUM
bjos-8641669	182	9	-	-	SYM
bjos-8641669	182	10	21	21	NUM
bjos-8641669	182	11	.	.	PUNCT
bjos-8641669	183	1	9	9	NUM
bjos-8641669	183	2	.	.	X
bjos-8641669	183	3	iwamoto	iwamoto	PROPN
bjos-8641669	183	4	n	n	CCONJ
bjos-8641669	183	5	,	,	PUNCT
bjos-8641669	183	6	shimada	shimada	PROPN
bjos-8641669	183	7	y	y	PROPN
bjos-8641669	183	8	,	,	PUNCT
bjos-8641669	183	9	tagami	tagami	NOUN
bjos-8641669	183	10	j.	j.	PROPN
bjos-8641669	183	11	penetration	penetration	NOUN
bjos-8641669	183	12	of	of	ADP
bjos-8641669	183	13	silver	silver	ADJ
bjos-8641669	183	14	nitrate	nitrate	NOUN
bjos-8641669	183	15	into	into	ADP
bjos-8641669	183	16	bleached	bleached	ADJ
bjos-8641669	183	17	enamel	enamel	NOUN
bjos-8641669	183	18	,	,	PUNCT
bjos-8641669	183	19	dentin	dentin	NOUN
bjos-8641669	183	20	,	,	PUNCT
bjos-8641669	183	21	and	and	CCONJ
bjos-8641669	183	22	cementum	cementum	NOUN
bjos-8641669	183	23	.	.	PUNCT
bjos-8641669	184	1	quintessence	quintessence	NOUN
bjos-8641669	184	2	int	int	NOUN
bjos-8641669	184	3	.	.	PUNCT
bjos-8641669	185	1	2007	2007	NUM
bjos-8641669	185	2	;	;	PUNCT
bjos-8641669	185	3	38	38	NUM
bjos-8641669	185	4	:	:	PUNCT
bjos-8641669	185	5	e183	e183	PROPN
bjos-8641669	185	6	-	-	SYM
bjos-8641669	185	7	8	8	NUM
bjos-8641669	185	8	.	.	NOUN
bjos-8641669	186	1	10	10	NUM
bjos-8641669	186	2	.	.	PUNCT
bjos-8641669	186	3	cavalli	cavalli	PROPN
bjos-8641669	186	4	v	v	PROPN
bjos-8641669	186	5	,	,	PUNCT
bjos-8641669	186	6	arrais	arrais	NOUN
bjos-8641669	186	7	ca	ca	PROPN
bjos-8641669	186	8	,	,	PUNCT
bjos-8641669	186	9	giannini	giannini	PROPN
bjos-8641669	186	10	m	m	PROPN
bjos-8641669	186	11	,	,	PUNCT
bjos-8641669	186	12	ambrosano	ambrosano	PROPN
bjos-8641669	186	13	gm	gm	PROPN
bjos-8641669	186	14	.	.	PUNCT
bjos-8641669	187	1	high	high	ADJ
bjos-8641669	187	2	-	-	PUNCT
bjos-8641669	187	3	concentrated	concentrate	VERB
bjos-8641669	187	4	carbamide	carbamide	NOUN
bjos-8641669	187	5	peroxide	peroxide	NOUN
bjos-8641669	187	6	bleaching	bleaching	NOUN
bjos-8641669	187	7	agents	agent	NOUN
bjos-8641669	187	8	effects	effect	NOUN
bjos-8641669	187	9	on	on	ADP
bjos-8641669	187	10	enamel	enamel	NOUN
bjos-8641669	187	11	surface	surface	PROPN
bjos-8641669	187	12	.	.	PUNCT
bjos-8641669	188	1	j	j	PROPN
bjos-8641669	188	2	oral	oral	ADJ
bjos-8641669	188	3	rehabil	rehabil	NOUN
bjos-8641669	188	4	.	.	PUNCT
bjos-8641669	189	1	2004	2004	NUM
bjos-8641669	189	2	;	;	PUNCT
bjos-8641669	189	3	31	31	NUM
bjos-8641669	189	4	:	:	SYM
bjos-8641669	189	5	155	155	NUM
bjos-8641669	189	6	-	-	SYM
bjos-8641669	189	7	9	9	NUM
bjos-8641669	189	8	.	.	NOUN
bjos-8641669	189	9	11	11	NUM
bjos-8641669	189	10	.	.	PUNCT
bjos-8641669	190	1	hosoya	hosoya	PROPN
bjos-8641669	190	2	n	n	CCONJ
bjos-8641669	190	3	,	,	PUNCT
bjos-8641669	190	4	honda	honda	PROPN
bjos-8641669	190	5	k	k	PROPN
bjos-8641669	190	6	,	,	PUNCT
bjos-8641669	190	7	iino	iino	NOUN
bjos-8641669	190	8	f	f	PROPN
bjos-8641669	190	9	,	,	PUNCT
bjos-8641669	190	10	arai	arai	PROPN
bjos-8641669	190	11	t.	t.	NOUN
bjos-8641669	190	12	changes	change	NOUN
bjos-8641669	190	13	in	in	ADP
bjos-8641669	190	14	enamel	enamel	NOUN
bjos-8641669	190	15	surface	surface	NOUN
bjos-8641669	190	16	roughness	roughness	NOUN
bjos-8641669	190	17	and	and	CCONJ
bjos-8641669	190	18	adhesion	adhesion	NOUN
bjos-8641669	190	19	of	of	ADP
bjos-8641669	190	20	streptococcus	streptococcus	NOUN
bjos-8641669	190	21	mutans	mutan	NOUN
bjos-8641669	190	22	to	to	PART
bjos-8641669	190	23	enamel	enamel	VERB
bjos-8641669	190	24	after	after	ADP
bjos-8641669	190	25	vital	vital	ADJ
bjos-8641669	190	26	bleaching	bleaching	NOUN
bjos-8641669	190	27	.	.	PUNCT
bjos-8641669	191	1	j	j	PROPN
bjos-8641669	191	2	dent	dent	NOUN
bjos-8641669	191	3	.	.	PUNCT
bjos-8641669	192	1	2003	2003	NUM
bjos-8641669	192	2	;	;	PUNCT
bjos-8641669	192	3	31	31	NUM
bjos-8641669	192	4	:	:	SYM
bjos-8641669	192	5	543	543	NUM
bjos-8641669	192	6	-	-	SYM
bjos-8641669	192	7	8	8	NUM
bjos-8641669	192	8	.	.	NOUN
bjos-8641669	192	9	12	12	NUM
bjos-8641669	192	10	.	.	PUNCT
bjos-8641669	193	1	josey	josey	PROPN
bjos-8641669	193	2	al	al	PROPN
bjos-8641669	193	3	,	,	PUNCT
bjos-8641669	193	4	meyers	meyers	PROPN
bjos-8641669	193	5	ia	ia	PROPN
bjos-8641669	193	6	,	,	PUNCT
bjos-8641669	193	7	romaniuk	romaniuk	PROPN
bjos-8641669	193	8	k	k	NOUN
bjos-8641669	193	9	,	,	PUNCT
bjos-8641669	193	10	symons	symons	PROPN
bjos-8641669	193	11	al	al	PROPN
bjos-8641669	193	12	.	.	PUNCT
bjos-8641669	194	1	the	the	DET
bjos-8641669	194	2	effect	effect	NOUN
bjos-8641669	194	3	of	of	ADP
bjos-8641669	194	4	a	a	DET
bjos-8641669	194	5	vital	vital	ADJ
bjos-8641669	194	6	bleaching	bleaching	NOUN
bjos-8641669	194	7	technique	technique	NOUN
bjos-8641669	194	8	on	on	ADP
bjos-8641669	194	9	enamel	enamel	NOUN
bjos-8641669	194	10	surface	surface	NOUN
bjos-8641669	194	11	morphology	morphology	NOUN
bjos-8641669	194	12	and	and	CCONJ
bjos-8641669	194	13	the	the	DET
bjos-8641669	194	14	bonding	bonding	NOUN
bjos-8641669	194	15	of	of	ADP
bjos-8641669	194	16	composite	composite	ADJ
bjos-8641669	194	17	resin	resin	NOUN
bjos-8641669	194	18	to	to	PART
bjos-8641669	194	19	enamel	enamel	VERB
bjos-8641669	194	20	.	.	PUNCT
bjos-8641669	195	1	j	j	PROPN
bjos-8641669	195	2	oral	oral	ADJ
bjos-8641669	195	3	rehabil	rehabil	NOUN
bjos-8641669	195	4	.	.	PUNCT
bjos-8641669	195	5	1996	1996	NUM
bjos-8641669	195	6	;	;	PUNCT
bjos-8641669	196	1	23	23	NUM
bjos-8641669	196	2	:	:	SYM
bjos-8641669	196	3	244	244	NUM
bjos-8641669	196	4	-	-	SYM
bjos-8641669	196	5	50	50	NUM
bjos-8641669	196	6	.	.	PUNCT
bjos-8641669	196	7	13	13	NUM
bjos-8641669	196	8	.	.	PUNCT
bjos-8641669	197	1	lee	lee	PROPN
bjos-8641669	197	2	cq	cq	PROPN
bjos-8641669	197	3	,	,	PUNCT
bjos-8641669	197	4	cobb	cobb	PROPN
bjos-8641669	197	5	cm	cm	PROPN
bjos-8641669	197	6	,	,	PUNCT
bjos-8641669	197	7	zargartalebi	zargartalebi	PROPN
bjos-8641669	197	8	f	f	PROPN
bjos-8641669	197	9	,	,	PUNCT
bjos-8641669	197	10	hu	hu	PROPN
bjos-8641669	197	11	n.	n.	PROPN
bjos-8641669	197	12	effect	effect	NOUN
bjos-8641669	197	13	of	of	ADP
bjos-8641669	197	14	bleaching	bleaching	NOUN
bjos-8641669	197	15	on	on	ADP
bjos-8641669	197	16	microhardness	microhardness	ADJ
bjos-8641669	197	17	,	,	PUNCT
bjos-8641669	197	18	morphology	morphology	NOUN
bjos-8641669	197	19	,	,	PUNCT
bjos-8641669	197	20	and	and	CCONJ
bjos-8641669	197	21	color	color	NOUN
bjos-8641669	197	22	of	of	ADP
bjos-8641669	197	23	enamel	enamel	NOUN
bjos-8641669	197	24	.	.	PUNCT
bjos-8641669	198	1	gen	gen	PROPN
bjos-8641669	198	2	dent	dent	NOUN
bjos-8641669	198	3	.	.	PUNCT
bjos-8641669	199	1	1995	1995	NUM
bjos-8641669	199	2	;	;	PUNCT
bjos-8641669	200	1	43	43	NUM
bjos-8641669	200	2	:	:	SYM
bjos-8641669	200	3	158	158	NUM
bjos-8641669	200	4	-	-	SYM
bjos-8641669	200	5	60	60	NUM
bjos-8641669	200	6	,	,	PUNCT
bjos-8641669	200	7	62	62	NUM
bjos-8641669	200	8	.	.	PUNCT
bjos-8641669	201	1	14	14	NUM
bjos-8641669	201	2	.	.	PUNCT
bjos-8641669	202	1	mcguckin	mcguckin	PROPN
bjos-8641669	202	2	rs	rs	NOUN
bjos-8641669	202	3	,	,	PUNCT
bjos-8641669	202	4	babin	babin	PROPN
bjos-8641669	202	5	jf	jf	PROPN
bjos-8641669	202	6	,	,	PUNCT
bjos-8641669	203	1	meyer	meyer	PROPN
bjos-8641669	203	2	bj	bj	PROPN
bjos-8641669	203	3	.	.	PUNCT
bjos-8641669	204	1	alterations	alteration	NOUN
bjos-8641669	204	2	in	in	ADP
bjos-8641669	204	3	human	human	ADJ
bjos-8641669	204	4	enamel	enamel	NOUN
bjos-8641669	204	5	surface	surface	NOUN
bjos-8641669	204	6	morphology	morphology	NOUN
bjos-8641669	204	7	following	follow	VERB
bjos-8641669	204	8	vital	vital	ADJ
bjos-8641669	204	9	bleaching	bleaching	NOUN
bjos-8641669	204	10	.	.	PUNCT
bjos-8641669	205	1	j	j	PROPN
bjos-8641669	205	2	prosthet	prosthet	PROPN
bjos-8641669	205	3	dent	dent	PROPN
bjos-8641669	205	4	.	.	PUNCT
bjos-8641669	206	1	1992	1992	NUM
bjos-8641669	206	2	;	;	PUNCT
bjos-8641669	206	3	68	68	NUM
bjos-8641669	206	4	:	:	SYM
bjos-8641669	206	5	754	754	NUM
bjos-8641669	206	6	-	-	SYM
bjos-8641669	206	7	60	60	NUM
bjos-8641669	206	8	.	.	PUNCT
bjos-8641669	207	1	15	15	NUM
bjos-8641669	207	2	.	.	X
bjos-8641669	208	1	pinto	pinto	NOUN
bjos-8641669	208	2	cf	cf	PROPN
bjos-8641669	208	3	,	,	PUNCT
bjos-8641669	208	4	oliveira	oliveira	PROPN
bjos-8641669	208	5	r	r	PROPN
bjos-8641669	208	6	,	,	PUNCT
bjos-8641669	208	7	cavalli	cavalli	PROPN
bjos-8641669	208	8	v	v	NOUN
bjos-8641669	208	9	,	,	PUNCT
bjos-8641669	208	10	giannini	giannini	NOUN
bjos-8641669	208	11	m.	m.	NOUN
bjos-8641669	208	12	peroxide	peroxide	NOUN
bjos-8641669	208	13	bleaching	bleaching	NOUN
bjos-8641669	208	14	agent	agent	NOUN
bjos-8641669	208	15	effects	effect	NOUN
bjos-8641669	208	16	on	on	ADP
bjos-8641669	208	17	enamel	enamel	NOUN
bjos-8641669	208	18	surface	surface	PROPN
bjos-8641669	208	19	microhardness	microhardness	ADJ
bjos-8641669	208	20	,	,	PUNCT
bjos-8641669	208	21	roughness	roughness	NOUN
bjos-8641669	208	22	and	and	CCONJ
bjos-8641669	208	23	morphology	morphology	NOUN
bjos-8641669	208	24	.	.	PUNCT
bjos-8641669	209	1	braz	braz	PROPN
bjos-8641669	209	2	oral	oral	PROPN
bjos-8641669	209	3	res	re	NOUN
bjos-8641669	209	4	.	.	PUNCT
bjos-8641669	209	5	2004	2004	NUM
bjos-8641669	209	6	;	;	PUNCT
bjos-8641669	209	7	18	18	NUM
bjos-8641669	209	8	:	:	SYM
bjos-8641669	209	9	306	306	NUM
bjos-8641669	209	10	-	-	SYM
bjos-8641669	209	11	11	11	NUM
bjos-8641669	209	12	.	.	PUNCT
bjos-8641669	210	1	16	16	NUM
bjos-8641669	210	2	.	.	PUNCT
bjos-8641669	211	1	shannon	shannon	PROPN
bjos-8641669	211	2	h	h	PROPN
bjos-8641669	211	3	,	,	PUNCT
bjos-8641669	211	4	spencer	spencer	PROPN
bjos-8641669	211	5	p	p	X
bjos-8641669	211	6	,	,	PUNCT
bjos-8641669	211	7	gross	gross	ADJ
bjos-8641669	211	8	k	k	PROPN
bjos-8641669	211	9	,	,	PUNCT
bjos-8641669	211	10	tira	tira	PROPN
bjos-8641669	211	11	d.	d.	PROPN
bjos-8641669	211	12	characterization	characterization	NOUN
bjos-8641669	211	13	of	of	ADP
bjos-8641669	211	14	enamel	enamel	NOUN
bjos-8641669	211	15	exposed	expose	VERB
bjos-8641669	211	16	to	to	ADP
bjos-8641669	211	17	10	10	NUM
bjos-8641669	211	18	%	%	NOUN
bjos-8641669	211	19	carbamide	carbamide	NOUN
bjos-8641669	211	20	peroxide	peroxide	NOUN
bjos-8641669	211	21	bleaching	bleaching	NOUN
bjos-8641669	211	22	agents	agent	NOUN
bjos-8641669	211	23	.	.	PUNCT
bjos-8641669	212	1	quintessence	quintessence	NOUN
bjos-8641669	212	2	int	int	NOUN
bjos-8641669	212	3	.	.	PUNCT
bjos-8641669	213	1	1993	1993	NUM
bjos-8641669	213	2	;	;	PUNCT
bjos-8641669	213	3	24	24	NUM
bjos-8641669	213	4	:	:	SYM
bjos-8641669	213	5	39	39	NUM
bjos-8641669	213	6	-	-	SYM
bjos-8641669	213	7	44	44	NUM
bjos-8641669	213	8	.	.	PUNCT
bjos-8641669	214	1	17	17	NUM
bjos-8641669	214	2	.	.	PUNCT
bjos-8641669	215	1	zalkind	zalkind	PROPN
bjos-8641669	215	2	m	m	PROPN
bjos-8641669	215	3	,	,	PUNCT
bjos-8641669	215	4	arwaz	arwaz	PROPN
bjos-8641669	215	5	jr	jr	PROPN
bjos-8641669	215	6	,	,	PUNCT
bjos-8641669	215	7	goldman	goldman	PROPN
bjos-8641669	215	8	a	a	PRON
bjos-8641669	215	9	,	,	PUNCT
bjos-8641669	215	10	rotstein	rotstein	PROPN
bjos-8641669	215	11	i.	i.	PROPN
bjos-8641669	215	12	surface	surface	PROPN
bjos-8641669	215	13	morphology	morphology	NOUN
bjos-8641669	215	14	changes	change	NOUN
bjos-8641669	215	15	in	in	ADP
bjos-8641669	215	16	human	human	ADJ
bjos-8641669	215	17	enamel	enamel	NOUN
bjos-8641669	215	18	,	,	PUNCT
bjos-8641669	215	19	dentin	dentin	NOUN
bjos-8641669	215	20	and	and	CCONJ
bjos-8641669	215	21	cementum	cementum	NOUN
bjos-8641669	215	22	following	follow	VERB
bjos-8641669	215	23	bleaching	bleaching	NOUN
bjos-8641669	215	24	:	:	PUNCT
bjos-8641669	215	25	a	a	DET
bjos-8641669	215	26	scanning	scan	VERB
bjos-8641669	215	27	electron	electron	NOUN
bjos-8641669	215	28	microscopy	microscopy	NOUN
bjos-8641669	215	29	study	study	NOUN
bjos-8641669	215	30	.	.	PUNCT
bjos-8641669	216	1	endod	endod	PROPN
bjos-8641669	216	2	dent	dent	PROPN
bjos-8641669	216	3	traumatol	traumatol	NOUN
bjos-8641669	216	4	.	.	PUNCT
bjos-8641669	217	1	1996	1996	NUM
bjos-8641669	217	2	;	;	PUNCT
bjos-8641669	217	3	12	12	NUM
bjos-8641669	217	4	:	:	SYM
bjos-8641669	217	5	82	82	NUM
bjos-8641669	217	6	-	-	SYM
bjos-8641669	217	7	8	8	NUM
bjos-8641669	217	8	.	.	NOUN
bjos-8641669	217	9	18	18	NUM
bjos-8641669	217	10	.	.	PUNCT
bjos-8641669	218	1	ernst	ernst	PROPN
bjos-8641669	218	2	cp	cp	PROPN
bjos-8641669	218	3	,	,	PUNCT
bjos-8641669	218	4	marroquin	marroquin	PROPN
bjos-8641669	218	5	bb	bb	PROPN
bjos-8641669	218	6	,	,	PUNCT
bjos-8641669	218	7	willershausen	willershausen	PROPN
bjos-8641669	218	8	-	-	PUNCT
bjos-8641669	218	9	zonnchen	zonnchen	PROPN
bjos-8641669	218	10	b.	b.	PROPN
bjos-8641669	218	11	effects	effect	NOUN
bjos-8641669	218	12	of	of	ADP
bjos-8641669	218	13	hydrogen	hydrogen	NOUN
bjos-8641669	218	14	peroxide	peroxide	NOUN
bjos-8641669	218	15	-	-	PUNCT
bjos-8641669	218	16	containing	contain	VERB
bjos-8641669	218	17	bleaching	bleaching	NOUN
bjos-8641669	218	18	agents	agent	NOUN
bjos-8641669	218	19	on	on	ADP
bjos-8641669	218	20	the	the	DET
bjos-8641669	218	21	morphology	morphology	NOUN
bjos-8641669	218	22	of	of	ADP
bjos-8641669	218	23	human	human	ADJ
bjos-8641669	218	24	enamel	enamel	NOUN
bjos-8641669	218	25	.	.	PUNCT
bjos-8641669	219	1	quintessence	quintessence	NOUN
bjos-8641669	219	2	int	int	PROPN
bjos-8641669	219	3	.	.	PUNCT
bjos-8641669	220	1	1996	1996	NUM
bjos-8641669	220	2	;	;	PUNCT
bjos-8641669	221	1	27	27	NUM
bjos-8641669	221	2	:	:	SYM
bjos-8641669	221	3	53	53	NUM
bjos-8641669	221	4	-	-	SYM
bjos-8641669	221	5	6	6	NUM
bjos-8641669	221	6	.	.	NOUN
bjos-8641669	221	7	19	19	NUM
bjos-8641669	221	8	.	.	PUNCT
bjos-8641669	221	9	gultz	gultz	PROPN
bjos-8641669	221	10	j	j	PROPN
bjos-8641669	221	11	,	,	PUNCT
bjos-8641669	221	12	kaim	kaim	PROPN
bjos-8641669	221	13	j	j	PROPN
bjos-8641669	221	14	,	,	PUNCT
bjos-8641669	221	15	scherer	scherer	PROPN
bjos-8641669	221	16	w	w	PROPN
bjos-8641669	221	17	,	,	PUNCT
bjos-8641669	221	18	gupta	gupta	PROPN
bjos-8641669	221	19	h.	h.	PROPN
bjos-8641669	221	20	two	two	NUM
bjos-8641669	221	21	in	in	ADP
bjos-8641669	221	22	-	-	PUNCT
bjos-8641669	221	23	office	office	NOUN
bjos-8641669	221	24	bleaching	bleaching	NOUN
bjos-8641669	221	25	systems	system	NOUN
bjos-8641669	221	26	:	:	PUNCT
bjos-8641669	221	27	a	a	DET
bjos-8641669	221	28	scanning	scan	VERB
bjos-8641669	221	29	electron	electron	NOUN
bjos-8641669	221	30	microscope	microscope	NOUN
bjos-8641669	221	31	study	study	NOUN
bjos-8641669	221	32	.	.	PUNCT
bjos-8641669	222	1	compend	compend	VERB
bjos-8641669	222	2	contin	contin	PROPN
bjos-8641669	222	3	educ	educ	PROPN
bjos-8641669	222	4	dent	dent	NOUN
bjos-8641669	222	5	.	.	PUNCT
bjos-8641669	223	1	1999	1999	NUM
bjos-8641669	223	2	;	;	PUNCT
bjos-8641669	223	3	20	20	NUM
bjos-8641669	223	4	:	:	PUNCT
bjos-8641669	223	5	965	965	NUM
bjos-8641669	223	6	-	-	SYM
bjos-8641669	223	7	8	8	NUM
bjos-8641669	223	8	,	,	PUNCT
bjos-8641669	223	9	70	70	NUM
bjos-8641669	223	10	;	;	PUNCT
bjos-8641669	223	11	quiz	quiz	PROPN
bjos-8641669	223	12	72	72	NUM
bjos-8641669	223	13	.	.	PROPN
bjos-8641669	223	14	20	20	NUM
bjos-8641669	223	15	.	.	PUNCT
bjos-8641669	224	1	haywood	haywood	PROPN
bjos-8641669	224	2	vb	vb	PROPN
bjos-8641669	224	3	,	,	PUNCT
bjos-8641669	224	4	heymann	heymann	PROPN
bjos-8641669	224	5	ho	ho	PROPN
bjos-8641669	224	6	.	.	PUNCT
bjos-8641669	224	7	nightguard	nightguard	PROPN
bjos-8641669	224	8	vital	vital	ADJ
bjos-8641669	224	9	bleaching	bleaching	NOUN
bjos-8641669	224	10	:	:	PUNCT
bjos-8641669	224	11	how	how	SCONJ
bjos-8641669	224	12	safe	safe	ADJ
bjos-8641669	224	13	is	be	AUX
bjos-8641669	224	14	it	it	PRON
bjos-8641669	224	15	?	?	PUNCT
bjos-8641669	225	1	quintessence	quintessence	NOUN
bjos-8641669	225	2	int	int	NOUN
bjos-8641669	225	3	.	.	PUNCT
bjos-8641669	226	1	1991	1991	NUM
bjos-8641669	226	2	;	;	PUNCT
bjos-8641669	226	3	22	22	NUM
bjos-8641669	226	4	:	:	PUNCT
bjos-8641669	226	5	515	515	NUM
bjos-8641669	226	6	-	-	SYM
bjos-8641669	226	7	23	23	NUM
bjos-8641669	226	8	.	.	PUNCT
bjos-8641669	227	1	21	21	NUM
bjos-8641669	227	2	.	.	PUNCT
bjos-8641669	228	1	haywood	haywood	PROPN
bjos-8641669	228	2	vb	vb	PROPN
bjos-8641669	228	3	,	,	PUNCT
bjos-8641669	228	4	leech	leech	NOUN
bjos-8641669	228	5	t	t	PROPN
bjos-8641669	228	6	,	,	PUNCT
bjos-8641669	228	7	heymann	heymann	ADJ
bjos-8641669	228	8	ho	ho	PROPN
bjos-8641669	228	9	,	,	PUNCT
bjos-8641669	228	10	crumpler	crumpler	NOUN
bjos-8641669	228	11	d	d	PROPN
bjos-8641669	228	12	,	,	PUNCT
bjos-8641669	228	13	bruggers	bruggers	PROPN
bjos-8641669	228	14	k.	k.	PROPN
bjos-8641669	228	15	nightguard	nightguard	PROPN
bjos-8641669	228	16	vital	vital	ADJ
bjos-8641669	228	17	bleaching	bleaching	NOUN
bjos-8641669	228	18	:	:	PUNCT
bjos-8641669	228	19	effects	effect	NOUN
bjos-8641669	228	20	on	on	ADP
bjos-8641669	228	21	enamel	enamel	NOUN
bjos-8641669	228	22	surface	surface	NOUN
bjos-8641669	228	23	texture	texture	NOUN
bjos-8641669	228	24	and	and	CCONJ
bjos-8641669	228	25	diffusion	diffusion	NOUN
bjos-8641669	228	26	.	.	PUNCT
bjos-8641669	229	1	quintessence	quintessence	NOUN
bjos-8641669	229	2	int	int	NOUN
bjos-8641669	229	3	.	.	PUNCT
bjos-8641669	230	1	1990	1990	NUM
bjos-8641669	230	2	;	;	PUNCT
bjos-8641669	230	3	21	21	NUM
bjos-8641669	230	4	:	:	PUNCT
bjos-8641669	230	5	801	801	NUM
bjos-8641669	230	6	-	-	SYM
bjos-8641669	230	7	4	4	NUM
bjos-8641669	230	8	.	.	NOUN
bjos-8641669	231	1	22	22	NUM
bjos-8641669	231	2	.	.	PUNCT
bjos-8641669	232	1	oltu	oltu	PROPN
bjos-8641669	232	2	u	u	PROPN
bjos-8641669	232	3	,	,	PUNCT
bjos-8641669	232	4	gurgan	gurgan	PROPN
bjos-8641669	232	5	s.	s.	PROPN
bjos-8641669	232	6	effects	effect	NOUN
bjos-8641669	232	7	of	of	ADP
bjos-8641669	232	8	three	three	NUM
bjos-8641669	232	9	concentrations	concentration	NOUN
bjos-8641669	232	10	of	of	ADP
bjos-8641669	232	11	carbamide	carbamide	NOUN
bjos-8641669	232	12	peroxide	peroxide	NOUN
bjos-8641669	232	13	on	on	ADP
bjos-8641669	232	14	the	the	DET
bjos-8641669	232	15	structure	structure	NOUN
bjos-8641669	232	16	of	of	ADP
bjos-8641669	232	17	enamel	enamel	NOUN
bjos-8641669	232	18	.	.	PUNCT
bjos-8641669	233	1	j	j	PROPN
bjos-8641669	233	2	oral	oral	ADJ
bjos-8641669	233	3	rehabil	rehabil	NOUN
bjos-8641669	233	4	.	.	PUNCT
bjos-8641669	234	1	2000	2000	NUM
bjos-8641669	234	2	;	;	PUNCT
bjos-8641669	234	3	27	27	NUM
bjos-8641669	234	4	:	:	PUNCT
bjos-8641669	234	5	332	332	NUM
bjos-8641669	234	6	-	-	SYM
bjos-8641669	234	7	40	40	NUM
bjos-8641669	234	8	.	.	PUNCT
bjos-8641669	235	1	23	23	NUM
bjos-8641669	235	2	.	.	PUNCT
bjos-8641669	236	1	spalding	spalde	VERB
bjos-8641669	236	2	m	m	PROPN
bjos-8641669	236	3	,	,	PUNCT
bjos-8641669	236	4	taveira	taveira	PROPN
bjos-8641669	236	5	la	la	PROPN
bjos-8641669	236	6	,	,	PUNCT
bjos-8641669	236	7	de	de	X
bjos-8641669	236	8	assis	assis	X
bjos-8641669	236	9	gf	gf	X
bjos-8641669	236	10	.	.	PUNCT
bjos-8641669	237	1	scanning	scan	VERB
bjos-8641669	237	2	electron	electron	NOUN
bjos-8641669	237	3	microscopy	microscopy	NOUN
bjos-8641669	237	4	study	study	NOUN
bjos-8641669	237	5	of	of	ADP
bjos-8641669	237	6	dental	dental	ADJ
bjos-8641669	237	7	enamel	enamel	NOUN
bjos-8641669	237	8	surface	surface	NOUN
bjos-8641669	237	9	exposed	expose	VERB
bjos-8641669	237	10	to	to	ADP
bjos-8641669	237	11	35	35	NUM
bjos-8641669	237	12	%	%	NOUN
bjos-8641669	237	13	hydrogen	hydrogen	NOUN
bjos-8641669	237	14	peroxide	peroxide	NOUN
bjos-8641669	237	15	:	:	PUNCT
bjos-8641669	237	16	alone	alone	ADV
bjos-8641669	237	17	,	,	PUNCT
bjos-8641669	237	18	with	with	ADP
bjos-8641669	237	19	saliva	saliva	NOUN
bjos-8641669	237	20	,	,	PUNCT
bjos-8641669	237	21	and	and	CCONJ
bjos-8641669	237	22	with	with	ADP
bjos-8641669	237	23	10	10	NUM
bjos-8641669	237	24	%	%	NOUN
bjos-8641669	237	25	carbamide	carbamide	NOUN
bjos-8641669	237	26	peroxide	peroxide	NOUN
bjos-8641669	237	27	.	.	PUNCT
bjos-8641669	238	1	j	j	PROPN
bjos-8641669	238	2	esthet	esthet	PROPN
bjos-8641669	238	3	restor	restor	NOUN
bjos-8641669	238	4	dent	dent	NOUN
bjos-8641669	238	5	.	.	PUNCT
bjos-8641669	239	1	2003	2003	NUM
bjos-8641669	239	2	;	;	PUNCT
bjos-8641669	239	3	15	15	NUM
bjos-8641669	239	4	:	:	SYM
bjos-8641669	239	5	154	154	NUM
bjos-8641669	239	6	-	-	SYM
bjos-8641669	239	7	65	65	NUM
bjos-8641669	239	8	.	.	PUNCT
bjos-8641669	240	1	24	24	NUM
bjos-8641669	240	2	.	.	PUNCT
bjos-8641669	241	1	sulieman	sulieman	PROPN
bjos-8641669	241	2	m	m	PROPN
bjos-8641669	241	3	,	,	PUNCT
bjos-8641669	241	4	addy	addy	PROPN
bjos-8641669	241	5	m	m	PROPN
bjos-8641669	241	6	,	,	PUNCT
bjos-8641669	241	7	macdonald	macdonald	PROPN
bjos-8641669	241	8	e	e	PROPN
bjos-8641669	241	9	,	,	PUNCT
bjos-8641669	241	10	rees	rees	PROPN
bjos-8641669	241	11	js	js	PROPN
bjos-8641669	241	12	.	.	PUNCT
bjos-8641669	242	1	a	a	DET
bjos-8641669	242	2	safety	safety	NOUN
bjos-8641669	242	3	study	study	NOUN
bjos-8641669	242	4	in	in	ADP
bjos-8641669	242	5	vitro	vitro	X
bjos-8641669	242	6	for	for	ADP
bjos-8641669	242	7	the	the	DET
bjos-8641669	242	8	effects	effect	NOUN
bjos-8641669	242	9	of	of	ADP
bjos-8641669	242	10	an	an	DET
bjos-8641669	242	11	in	in	ADP
bjos-8641669	242	12	-	-	PUNCT
bjos-8641669	242	13	office	office	NOUN
bjos-8641669	242	14	bleaching	bleaching	NOUN
bjos-8641669	242	15	system	system	NOUN
bjos-8641669	242	16	on	on	ADP
bjos-8641669	242	17	the	the	DET
bjos-8641669	242	18	integrity	integrity	NOUN
bjos-8641669	242	19	of	of	ADP
bjos-8641669	242	20	enamel	enamel	NOUN
bjos-8641669	242	21	and	and	CCONJ
bjos-8641669	242	22	dentine	dentine	NOUN
bjos-8641669	242	23	.	.	PUNCT
bjos-8641669	243	1	j	j	PROPN
bjos-8641669	243	2	dent	dent	PROPN
bjos-8641669	243	3	.	.	PUNCT
bjos-8641669	244	1	2004	2004	NUM
bjos-8641669	244	2	;	;	PUNCT
bjos-8641669	244	3	32	32	NUM
bjos-8641669	244	4	:	:	PUNCT
bjos-8641669	244	5	581	581	NUM
bjos-8641669	244	6	-	-	SYM
bjos-8641669	244	7	90	90	NUM
bjos-8641669	244	8	.	.	PUNCT
bjos-8641669	245	1	25	25	NUM
bjos-8641669	245	2	.	.	PUNCT
bjos-8641669	246	1	tong	tong	PROPN
bjos-8641669	246	2	ls	ls	PROPN
bjos-8641669	246	3	,	,	PUNCT
bjos-8641669	246	4	pang	pang	PROPN
bjos-8641669	246	5	mk	mk	PROPN
bjos-8641669	246	6	,	,	PUNCT
bjos-8641669	246	7	mok	mok	PROPN
bjos-8641669	246	8	ny	ny	PROPN
bjos-8641669	246	9	,	,	PUNCT
bjos-8641669	246	10	king	king	PROPN
bjos-8641669	246	11	nm	nm	PROPN
bjos-8641669	246	12	,	,	PUNCT
bjos-8641669	246	13	wei	wei	PROPN
bjos-8641669	246	14	sh	sh	PROPN
bjos-8641669	246	15	.	.	PUNCT
bjos-8641669	247	1	the	the	DET
bjos-8641669	247	2	effects	effect	NOUN
bjos-8641669	247	3	of	of	ADP
bjos-8641669	247	4	etching	etch	VERB
bjos-8641669	247	5	,	,	PUNCT
bjos-8641669	247	6	micro	micro	NOUN
bjos-8641669	247	7	-	-	NOUN
bjos-8641669	247	8	abrasion	abrasion	ADJ
bjos-8641669	247	9	,	,	PUNCT
bjos-8641669	247	10	and	and	CCONJ
bjos-8641669	247	11	bleaching	bleaching	NOUN
bjos-8641669	247	12	on	on	ADP
bjos-8641669	247	13	surface	surface	NOUN
bjos-8641669	247	14	enamel	enamel	NOUN
bjos-8641669	247	15	.	.	PUNCT
bjos-8641669	248	1	j	j	PROPN
bjos-8641669	248	2	dent	dent	NOUN
bjos-8641669	248	3	res	re	NOUN
bjos-8641669	248	4	.	.	PUNCT
bjos-8641669	248	5	1993	1993	NUM
bjos-8641669	248	6	;	;	PUNCT
bjos-8641669	248	7	72	72	NUM
bjos-8641669	248	8	:	:	SYM
bjos-8641669	248	9	67	67	NUM
bjos-8641669	248	10	-	-	SYM
bjos-8641669	248	11	71	71	NUM
bjos-8641669	248	12	.	.	PUNCT
bjos-8641669	249	1	26	26	NUM
bjos-8641669	249	2	.	.	PUNCT
bjos-8641669	250	1	bagheri	bagheri	PROPN
bjos-8641669	250	2	r	r	PROPN
bjos-8641669	250	3	,	,	PUNCT
bjos-8641669	250	4	tyas	tyas	PROPN
bjos-8641669	250	5	mj	mj	PROPN
bjos-8641669	250	6	,	,	PUNCT
bjos-8641669	250	7	burrow	burrow	NOUN
bjos-8641669	250	8	mf	mf	PROPN
bjos-8641669	250	9	.	.	PROPN
bjos-8641669	250	10	subsurface	subsurface	PROPN
bjos-8641669	250	11	degradation	degradation	NOUN
bjos-8641669	250	12	of	of	ADP
bjos-8641669	250	13	resin	resin	NOUN
bjos-8641669	250	14	-	-	PUNCT
bjos-8641669	250	15	based	base	VERB
bjos-8641669	250	16	composites	composite	NOUN
bjos-8641669	250	17	.	.	PUNCT
bjos-8641669	251	1	dent	dent	NOUN
bjos-8641669	251	2	mater	mater	NOUN
bjos-8641669	251	3	.	.	PUNCT
bjos-8641669	252	1	2007	2007	NUM
bjos-8641669	252	2	;	;	PUNCT
bjos-8641669	252	3	23	23	NUM
bjos-8641669	252	4	:	:	SYM
bjos-8641669	252	5	944	944	NUM
bjos-8641669	252	6	-	-	SYM
bjos-8641669	252	7	51	51	NUM
bjos-8641669	252	8	.	.	PUNCT
bjos-8641669	252	9	27	27	NUM
bjos-8641669	252	10	.	.	PUNCT
bjos-8641669	253	1	reis	reis	NOUN
bjos-8641669	253	2	a	a	PRON
bjos-8641669	253	3	,	,	PUNCT
bjos-8641669	253	4	grande	grande	PROPN
bjos-8641669	253	5	rh	rh	PROPN
bjos-8641669	253	6	,	,	PUNCT
bjos-8641669	253	7	oliveira	oliveira	PROPN
bjos-8641669	253	8	gm	gm	PROPN
bjos-8641669	253	9	,	,	PUNCT
bjos-8641669	253	10	lopes	lopes	PROPN
bjos-8641669	253	11	gc	gc	PROPN
bjos-8641669	253	12	,	,	PUNCT
bjos-8641669	253	13	loguercio	loguercio	X
bjos-8641669	253	14	ad	ad	NOUN
bjos-8641669	253	15	.	.	PUNCT
bjos-8641669	254	1	a	a	DET
bjos-8641669	254	2	2	2	NUM
bjos-8641669	254	3	-	-	PUNCT
bjos-8641669	254	4	year	year	NOUN
bjos-8641669	254	5	evaluation	evaluation	NOUN
bjos-8641669	254	6	of	of	ADP
bjos-8641669	254	7	moisture	moisture	NOUN
bjos-8641669	254	8	on	on	ADP
bjos-8641669	254	9	microtensile	microtensile	ADJ
bjos-8641669	254	10	bond	bond	NOUN
bjos-8641669	254	11	strength	strength	NOUN
bjos-8641669	254	12	and	and	CCONJ
bjos-8641669	254	13	nanoleakage	nanoleakage	NOUN
bjos-8641669	254	14	.	.	PUNCT
bjos-8641669	255	1	dent	dent	NOUN
bjos-8641669	255	2	mater	mater	NOUN
bjos-8641669	255	3	.	.	PUNCT
bjos-8641669	256	1	2007	2007	NUM
bjos-8641669	256	2	;	;	PUNCT
bjos-8641669	256	3	23	23	NUM
bjos-8641669	256	4	:	:	SYM
bjos-8641669	256	5	862	862	NUM
bjos-8641669	256	6	-	-	SYM
bjos-8641669	256	7	70	70	NUM
bjos-8641669	256	8	.	.	PUNCT
bjos-8641669	257	1	28	28	NUM
bjos-8641669	257	2	.	.	PUNCT
bjos-8641669	258	1	ritter	ritter	PROPN
bjos-8641669	258	2	av	av	PROPN
bjos-8641669	258	3	,	,	PUNCT
bjos-8641669	258	4	ghaname	ghaname	NOUN
bjos-8641669	258	5	e	e	PROPN
bjos-8641669	258	6	,	,	PUNCT
bjos-8641669	258	7	leonard	leonard	PROPN
bjos-8641669	258	8	rh	rh	PROPN
bjos-8641669	258	9	.	.	PUNCT
bjos-8641669	259	1	the	the	DET
bjos-8641669	259	2	influence	influence	NOUN
bjos-8641669	259	3	of	of	ADP
bjos-8641669	259	4	dental	dental	ADJ
bjos-8641669	259	5	unit	unit	NOUN
bjos-8641669	259	6	waterline	waterline	NOUN
bjos-8641669	259	7	cleaners	cleaner	NOUN
bjos-8641669	259	8	on	on	ADP
bjos-8641669	259	9	composite	composite	NOUN
bjos-8641669	259	10	-	-	PUNCT
bjos-8641669	259	11	to	to	ADP
bjos-8641669	259	12	-	-	PUNCT
bjos-8641669	259	13	dentin	dentin	NOUN
bjos-8641669	259	14	bond	bond	NOUN
bjos-8641669	259	15	strengths	strength	NOUN
bjos-8641669	259	16	.	.	PUNCT
bjos-8641669	260	1	j	j	PROPN
bjos-8641669	260	2	am	be	AUX
bjos-8641669	260	3	dent	dent	ADJ
bjos-8641669	260	4	assoc	assoc	NOUN
bjos-8641669	260	5	.	.	PUNCT
bjos-8641669	261	1	2007	2007	NUM
bjos-8641669	261	2	;	;	PUNCT
bjos-8641669	261	3	138	138	NUM
bjos-8641669	261	4	:	:	PUNCT
bjos-8641669	261	5	985	985	NUM
bjos-8641669	261	6	-	-	SYM
bjos-8641669	261	7	91	91	NUM
bjos-8641669	261	8	;	;	PUNCT
bjos-8641669	261	9	quiz	quiz	NOUN
bjos-8641669	261	10	1022	1022	NUM
bjos-8641669	261	11	-	-	SYM
bjos-8641669	261	12	3	3	NUM
bjos-8641669	261	13	.	.	NOUN
bjos-8641669	261	14	29	29	NUM
bjos-8641669	261	15	.	.	PUNCT
bjos-8641669	262	1	sano	sano	PROPN
bjos-8641669	262	2	h	h	PROPN
bjos-8641669	262	3	,	,	PUNCT
bjos-8641669	262	4	shono	shono	VERB
bjos-8641669	262	5	t	t	PROPN
bjos-8641669	262	6	,	,	PUNCT
bjos-8641669	262	7	takatsu	takatsu	PROPN
bjos-8641669	262	8	t	t	PROPN
bjos-8641669	262	9	,	,	PUNCT
bjos-8641669	263	1	hosoda	hosoda	PROPN
bjos-8641669	264	1	h.	h.	PROPN
bjos-8641669	265	1	microporous	microporous	ADJ
bjos-8641669	265	2	dentin	dentin	NOUN
bjos-8641669	265	3	zone	zone	NOUN
bjos-8641669	265	4	beneath	beneath	ADP
bjos-8641669	265	5	resin	resin	NOUN
bjos-8641669	265	6	-	-	PUNCT
bjos-8641669	265	7	impregnated	impregnate	VERB
bjos-8641669	265	8	layer	layer	NOUN
bjos-8641669	265	9	.	.	PUNCT
bjos-8641669	266	1	oper	oper	PROPN
bjos-8641669	266	2	dent	dent	PROPN
bjos-8641669	266	3	.	.	PUNCT
bjos-8641669	267	1	1994	1994	NUM
bjos-8641669	267	2	;	;	PUNCT
bjos-8641669	267	3	19	19	NUM
bjos-8641669	267	4	:	:	SYM
bjos-8641669	267	5	59	59	NUM
bjos-8641669	267	6	-	-	SYM
bjos-8641669	267	7	64	64	NUM
bjos-8641669	267	8	.	.	PUNCT
bjos-8641669	268	1	30	30	NUM
bjos-8641669	268	2	.	.	PUNCT
bjos-8641669	269	1	nanci	nanci	PROPN
bjos-8641669	269	2	a.	a.	PROPN
bjos-8641669	269	3	ten	ten	NUM
bjos-8641669	269	4	cate	cate	PROPN
bjos-8641669	269	5	’s	’s	PART
bjos-8641669	269	6	oral	oral	ADJ
bjos-8641669	269	7	histology	histology	NOUN
bjos-8641669	269	8	:	:	PUNCT
bjos-8641669	269	9	development	development	NOUN
bjos-8641669	269	10	,	,	PUNCT
bjos-8641669	269	11	structure	structure	NOUN
bjos-8641669	269	12	,	,	PUNCT
bjos-8641669	269	13	and	and	CCONJ
bjos-8641669	269	14	function	function	NOUN
bjos-8641669	269	15	.	.	PUNCT
bjos-8641669	270	1	7th	7th	ADJ
bjos-8641669	270	2	ed	ed	NOUN
bjos-8641669	270	3	.	.	PUNCT
bjos-8641669	271	1	saint	saint	PROPN
bjos-8641669	271	2	louis	louis	PROPN
bjos-8641669	271	3	:	:	PUNCT
bjos-8641669	271	4	mosby	mosby	NOUN
bjos-8641669	271	5	-	-	PUNCT
bjos-8641669	271	6	elsevier	elsevier	NOUN
bjos-8641669	271	7	;	;	PUNCT
bjos-8641669	271	8	2007	2007	NUM
bjos-8641669	271	9	.	.	PUNCT
bjos-8641669	272	1	31	31	NUM
bjos-8641669	272	2	.	.	PUNCT
bjos-8641669	272	3	celiberti	celiberti	PROPN
bjos-8641669	272	4	p	p	X
bjos-8641669	272	5	,	,	PUNCT
bjos-8641669	272	6	pazera	pazera	PROPN
bjos-8641669	272	7	p	p	X
bjos-8641669	272	8	,	,	PUNCT
bjos-8641669	272	9	lussi	lussi	ADJ
bjos-8641669	272	10	a.	a.	NOUN
bjos-8641669	273	1	the	the	DET
bjos-8641669	273	2	impact	impact	NOUN
bjos-8641669	273	3	of	of	ADP
bjos-8641669	273	4	ozone	ozone	NOUN
bjos-8641669	273	5	treatment	treatment	NOUN
bjos-8641669	273	6	on	on	ADP
bjos-8641669	273	7	enamel	enamel	NOUN
bjos-8641669	273	8	physical	physical	ADJ
bjos-8641669	273	9	properties	property	NOUN
bjos-8641669	273	10	.	.	PUNCT
bjos-8641669	274	1	am	be	AUX
bjos-8641669	274	2	j	j	PROPN
bjos-8641669	274	3	dent	dent	NOUN
bjos-8641669	274	4	.	.	PUNCT
bjos-8641669	275	1	2006	2006	NUM
bjos-8641669	275	2	;	;	PUNCT
bjos-8641669	275	3	19	19	NUM
bjos-8641669	275	4	:	:	SYM
bjos-8641669	275	5	67	67	NUM
bjos-8641669	275	6	-	-	SYM
bjos-8641669	275	7	72	72	NUM
bjos-8641669	275	8	.	.	PUNCT
bjos-8641669	276	1	32	32	NUM
bjos-8641669	276	2	.	.	PUNCT
bjos-8641669	277	1	chen	chen	PROPN
bjos-8641669	277	2	jh	jh	PROPN
bjos-8641669	277	3	,	,	PUNCT
bjos-8641669	277	4	xu	xu	PROPN
bjos-8641669	277	5	jw	jw	PROPN
bjos-8641669	277	6	,	,	PUNCT
bjos-8641669	277	7	shing	shing	PROPN
bjos-8641669	277	8	cx	cx	PROPN
bjos-8641669	277	9	.	.	PUNCT
bjos-8641669	277	10	decomposition	decomposition	NOUN
bjos-8641669	277	11	rate	rate	NOUN
bjos-8641669	277	12	of	of	ADP
bjos-8641669	277	13	hydrogen	hydrogen	NOUN
bjos-8641669	277	14	peroxide	peroxide	NOUN
bjos-8641669	277	15	bleaching	bleaching	NOUN
bjos-8641669	277	16	agents	agent	NOUN
bjos-8641669	277	17	under	under	ADP
bjos-8641669	277	18	various	various	ADJ
bjos-8641669	277	19	chemical	chemical	NOUN
bjos-8641669	277	20	and	and	CCONJ
bjos-8641669	277	21	physical	physical	ADJ
bjos-8641669	277	22	conditions	condition	NOUN
bjos-8641669	277	23	.	.	PUNCT
bjos-8641669	278	1	j	j	PROPN
bjos-8641669	278	2	prosthet	prosthet	PROPN
bjos-8641669	278	3	dent	dent	PROPN
bjos-8641669	278	4	.	.	PUNCT
bjos-8641669	279	1	1993	1993	NUM
bjos-8641669	279	2	;	;	PUNCT
bjos-8641669	280	1	69	69	NUM
bjos-8641669	280	2	:	:	SYM
bjos-8641669	280	3	46	46	NUM
bjos-8641669	280	4	-	-	SYM
bjos-8641669	280	5	8	8	NUM
bjos-8641669	280	6	.	.	X
bjos-8641669	281	1	33	33	NUM
bjos-8641669	281	2	.	.	PUNCT
bjos-8641669	282	1	reyto	reyto	PROPN
bjos-8641669	282	2	r.	r.	PROPN
bjos-8641669	282	3	laser	laser	PROPN
bjos-8641669	282	4	tooth	tooth	NOUN
bjos-8641669	282	5	whitening	whitening	NOUN
bjos-8641669	282	6	.	.	PUNCT
bjos-8641669	283	1	dent	dent	PROPN
bjos-8641669	283	2	clin	clin	PROPN
bjos-8641669	283	3	north	north	PROPN
bjos-8641669	283	4	am	am	PROPN
bjos-8641669	283	5	.	.	PUNCT
bjos-8641669	284	1	1998	1998	NUM
bjos-8641669	284	2	;	;	PUNCT
bjos-8641669	284	3	42	42	NUM
bjos-8641669	284	4	:	:	PUNCT
bjos-8641669	284	5	755	755	NUM
bjos-8641669	284	6	-	-	SYM
bjos-8641669	284	7	62	62	NUM
bjos-8641669	284	8	,	,	PUNCT
bjos-8641669	284	9	xi	xi	PROPN
bjos-8641669	284	10	.	.	PROPN
bjos-8641669	285	1	34	34	NUM
bjos-8641669	285	2	.	.	PUNCT
bjos-8641669	286	1	bitter	bitter	PROPN
bjos-8641669	286	2	nc	nc	PROPN
bjos-8641669	286	3	,	,	PUNCT
bjos-8641669	286	4	sanders	sanders	PROPN
bjos-8641669	286	5	jl	jl	PROPN
bjos-8641669	286	6	.	.	PUNCT
bjos-8641669	287	1	the	the	DET
bjos-8641669	287	2	effects	effect	NOUN
bjos-8641669	287	3	of	of	ADP
bjos-8641669	287	4	four	four	NUM
bjos-8641669	287	5	bleaching	bleaching	NOUN
bjos-8641669	287	6	agents	agent	NOUN
bjos-8641669	287	7	on	on	ADP
bjos-8641669	287	8	the	the	DET
bjos-8641669	287	9	enamel	enamel	NOUN
bjos-8641669	287	10	surface	surface	NOUN
bjos-8641669	287	11	:	:	PUNCT
bjos-8641669	287	12	a	a	DET
bjos-8641669	287	13	scanning	scan	VERB
bjos-8641669	287	14	electron	electron	NOUN
bjos-8641669	287	15	microscopic	microscopic	ADJ
bjos-8641669	287	16	study	study	NOUN
bjos-8641669	287	17	.	.	PUNCT
bjos-8641669	288	1	quintessence	quintessence	NOUN
bjos-8641669	288	2	int	int	PROPN
bjos-8641669	288	3	1993	1993	NUM
bjos-8641669	288	4	;	;	PUNCT
bjos-8641669	288	5	24	24	NUM
bjos-8641669	288	6	:	:	PUNCT
bjos-8641669	288	7	817	817	NUM
bjos-8641669	288	8	-	-	SYM
bjos-8641669	288	9	24	24	NUM
bjos-8641669	288	10	.	.	PUNCT
bjos-8641669	288	11	35	35	NUM
bjos-8641669	288	12	.	.	PUNCT
bjos-8641669	289	1	leonard	leonard	PROPN
bjos-8641669	289	2	rh	rh	PROPN
bjos-8641669	289	3	jr	jr	PROPN
bjos-8641669	289	4	,	,	PUNCT
bjos-8641669	289	5	austin	austin	PROPN
bjos-8641669	289	6	sm	sm	PROPN
bjos-8641669	289	7	,	,	PUNCT
bjos-8641669	289	8	haywood	haywood	PROPN
bjos-8641669	289	9	vb	vb	PROPN
bjos-8641669	289	10	,	,	PUNCT
bjos-8641669	289	11	bentley	bentley	PROPN
bjos-8641669	289	12	cd	cd	PROPN
bjos-8641669	289	13	.	.	PUNCT
bjos-8641669	290	1	change	change	NOUN
bjos-8641669	290	2	in	in	ADP
bjos-8641669	290	3	ph	ph	NOUN
bjos-8641669	290	4	of	of	ADP
bjos-8641669	290	5	plaque	plaque	NOUN
bjos-8641669	290	6	and	and	CCONJ
bjos-8641669	290	7	10	10	NUM
bjos-8641669	290	8	%	%	NOUN
bjos-8641669	290	9	carbamide	carbamide	NOUN
bjos-8641669	290	10	peroxide	peroxide	NOUN
bjos-8641669	290	11	solution	solution	NOUN
bjos-8641669	290	12	during	during	ADP
bjos-8641669	290	13	nightguard	nightguard	PROPN
bjos-8641669	290	14	vital	vital	ADJ
bjos-8641669	290	15	bleaching	bleaching	NOUN
bjos-8641669	290	16	treatment	treatment	NOUN
bjos-8641669	290	17	.	.	PUNCT
bjos-8641669	291	1	quintessence	quintessence	NOUN
bjos-8641669	291	2	int	int	PROPN
bjos-8641669	291	3	.	.	PUNCT
bjos-8641669	292	1	1994	1994	NUM
bjos-8641669	292	2	;	;	PUNCT
bjos-8641669	292	3	25	25	NUM
bjos-8641669	292	4	:	:	SYM
bjos-8641669	292	5	819	819	NUM
bjos-8641669	292	6	-	-	SYM
bjos-8641669	292	7	23	23	NUM
bjos-8641669	292	8	.	.	PUNCT
bjos-8641669	293	1	36	36	NUM
bjos-8641669	293	2	.	.	PUNCT
bjos-8641669	293	3	leonard	leonard	PROPN
bjos-8641669	293	4	rh	rh	PROPN
bjos-8641669	293	5	jr	jr	PROPN
bjos-8641669	293	6	,	,	PUNCT
bjos-8641669	293	7	bentley	bentley	PROPN
bjos-8641669	293	8	cd	cd	PROPN
bjos-8641669	293	9	,	,	PUNCT
bjos-8641669	293	10	haywood	haywood	PROPN
bjos-8641669	293	11	vb	vb	PROPN
bjos-8641669	293	12	.	.	PROPN
bjos-8641669	293	13	salivary	salivary	VERB
bjos-8641669	293	14	ph	ph	ADJ
bjos-8641669	293	15	changes	change	NOUN
bjos-8641669	293	16	during	during	ADP
bjos-8641669	293	17	10	10	NUM
bjos-8641669	293	18	%	%	NOUN
bjos-8641669	293	19	carbamide	carbamide	NOUN
bjos-8641669	293	20	peroxide	peroxide	NOUN
bjos-8641669	293	21	bleaching	bleaching	NOUN
bjos-8641669	293	22	.	.	PUNCT
bjos-8641669	294	1	quintessence	quintessence	NOUN
bjos-8641669	294	2	int	int	PROPN
bjos-8641669	294	3	.	.	PUNCT
bjos-8641669	295	1	1994	1994	NUM
bjos-8641669	295	2	;	;	PUNCT
bjos-8641669	295	3	25	25	NUM
bjos-8641669	295	4	:	:	PUNCT
bjos-8641669	295	5	547	547	NUM
bjos-8641669	295	6	-	-	SYM
bjos-8641669	295	7	50	50	NUM
bjos-8641669	295	8	.	.	PUNCT
bjos-8641669	296	1	37	37	NUM
bjos-8641669	296	2	.	.	PUNCT
bjos-8641669	297	1	li	li	PROPN
bjos-8641669	297	2	y.	y.	PROPN
bjos-8641669	297	3	biological	biological	ADJ
bjos-8641669	297	4	properties	property	NOUN
bjos-8641669	297	5	of	of	ADP
bjos-8641669	297	6	peroxide	peroxide	NOUN
bjos-8641669	297	7	-	-	PUNCT
bjos-8641669	297	8	containing	contain	VERB
bjos-8641669	297	9	tooth	tooth	NOUN
bjos-8641669	297	10	whiteners	whitener	NOUN
bjos-8641669	297	11	.	.	PUNCT
bjos-8641669	298	1	food	food	NOUN
bjos-8641669	298	2	chem	chem	NOUN
bjos-8641669	298	3	toxicol	toxicol	NOUN
bjos-8641669	298	4	.	.	PUNCT
bjos-8641669	298	5	1996	1996	NUM
bjos-8641669	298	6	;	;	PUNCT
bjos-8641669	298	7	34	34	NUM
bjos-8641669	298	8	:	:	PUNCT
bjos-8641669	298	9	887	887	NUM
bjos-8641669	298	10	-	-	SYM
bjos-8641669	298	11	904	904	NUM
bjos-8641669	298	12	.	.	PUNCT
bjos-8641669	299	1	38	38	NUM
bjos-8641669	299	2	.	.	PUNCT
bjos-8641669	300	1	price	price	NOUN
bjos-8641669	300	2	rb	rb	PROPN
bjos-8641669	300	3	,	,	PUNCT
bjos-8641669	300	4	sedarous	sedarous	PROPN
bjos-8641669	300	5	m	m	PROPN
bjos-8641669	300	6	,	,	PUNCT
bjos-8641669	300	7	hiltz	hiltz	ADJ
bjos-8641669	300	8	gs	gs	NOUN
bjos-8641669	300	9	.	.	PUNCT
bjos-8641669	301	1	the	the	DET
bjos-8641669	301	2	ph	ph	NOUN
bjos-8641669	301	3	of	of	ADP
bjos-8641669	301	4	tooth	tooth	NOUN
bjos-8641669	301	5	-	-	PUNCT
bjos-8641669	301	6	whitening	whiten	VERB
bjos-8641669	301	7	products	product	NOUN
bjos-8641669	301	8	.	.	PUNCT
bjos-8641669	302	1	j	j	PROPN
bjos-8641669	302	2	can	can	AUX
bjos-8641669	302	3	dent	dent	VERB
bjos-8641669	302	4	assoc	assoc	NOUN
bjos-8641669	302	5	.	.	PUNCT
bjos-8641669	302	6	2000	2000	NUM
bjos-8641669	302	7	;	;	PUNCT
bjos-8641669	302	8	66	66	NUM
bjos-8641669	302	9	:	:	PUNCT
bjos-8641669	302	10	421	421	NUM
bjos-8641669	302	11	-	-	SYM
bjos-8641669	302	12	6	6	NUM
bjos-8641669	302	13	.	.	NOUN
bjos-8641669	302	14	39	39	NUM
bjos-8641669	302	15	.	.	PUNCT
bjos-8641669	303	1	yeh	yeh	PROPN
bjos-8641669	303	2	st	st	PROPN
bjos-8641669	303	3	,	,	PUNCT
bjos-8641669	303	4	su	su	PROPN
bjos-8641669	303	5	y	y	PROPN
bjos-8641669	303	6	,	,	PUNCT
bjos-8641669	303	7	lu	lu	PROPN
bjos-8641669	303	8	yc	yc	PROPN
bjos-8641669	303	9	,	,	PUNCT
bjos-8641669	303	10	lee	lee	PROPN
bjos-8641669	303	11	sy	sy	PROPN
bjos-8641669	303	12	.	.	PUNCT
bjos-8641669	303	13	surface	surface	NOUN
bjos-8641669	303	14	changes	change	NOUN
bjos-8641669	303	15	and	and	CCONJ
bjos-8641669	303	16	acid	acid	NOUN
bjos-8641669	303	17	dissolution	dissolution	NOUN
bjos-8641669	303	18	of	of	ADP
bjos-8641669	303	19	enamel	enamel	NOUN
bjos-8641669	303	20	after	after	ADP
bjos-8641669	303	21	carbamide	carbamide	NOUN
bjos-8641669	303	22	peroxide	peroxide	NOUN
bjos-8641669	303	23	bleach	bleach	NOUN
bjos-8641669	303	24	treatment	treatment	NOUN
bjos-8641669	303	25	.	.	PUNCT
bjos-8641669	304	1	oper	oper	PROPN
bjos-8641669	304	2	dent	dent	NOUN
bjos-8641669	304	3	.	.	PUNCT
bjos-8641669	305	1	2005	2005	NUM
bjos-8641669	305	2	;	;	PUNCT
bjos-8641669	305	3	30	30	NUM
bjos-8641669	305	4	:	:	PUNCT
bjos-8641669	305	5	507	507	NUM
bjos-8641669	305	6	-	-	SYM
bjos-8641669	305	7	15	15	NUM
bjos-8641669	305	8	.	.	NOUN
bjos-8641669	306	1	40	40	NUM
bjos-8641669	306	2	.	.	PUNCT
bjos-8641669	307	1	justino	justino	PROPN
bjos-8641669	307	2	lm	lm	PROPN
bjos-8641669	307	3	,	,	PUNCT
bjos-8641669	307	4	tames	tame	VERB
bjos-8641669	307	5	dr	dr	PROPN
bjos-8641669	307	6	,	,	PUNCT
bjos-8641669	307	7	demarco	demarco	PROPN
bjos-8641669	307	8	ff	ff	NOUN
bjos-8641669	307	9	.	.	PUNCT
bjos-8641669	308	1	in	in	ADP
bjos-8641669	308	2	situ	situ	NOUN
bjos-8641669	308	3	and	and	CCONJ
bjos-8641669	308	4	in	in	ADP
bjos-8641669	308	5	vitro	vitro	X
bjos-8641669	308	6	effects	effect	NOUN
bjos-8641669	308	7	of	of	ADP
bjos-8641669	308	8	bleaching	bleaching	NOUN
bjos-8641669	308	9	with	with	ADP
bjos-8641669	308	10	carbamide	carbamide	NOUN
bjos-8641669	308	11	peroxide	peroxide	NOUN
bjos-8641669	308	12	on	on	ADP
bjos-8641669	308	13	human	human	ADJ
bjos-8641669	308	14	enamel	enamel	NOUN
bjos-8641669	308	15	.	.	PUNCT
bjos-8641669	309	1	oper	oper	PROPN
bjos-8641669	309	2	dent	dent	NOUN
bjos-8641669	309	3	.	.	PUNCT
bjos-8641669	310	1	2004	2004	NUM
bjos-8641669	310	2	;	;	PUNCT
bjos-8641669	310	3	29	29	NUM
bjos-8641669	310	4	:	:	SYM
bjos-8641669	310	5	219	219	NUM
bjos-8641669	310	6	-	-	SYM
bjos-8641669	310	7	25	25	NUM
bjos-8641669	310	8	.	.	PUNCT
bjos-8641669	311	1	permeability	permeability	NOUN
bjos-8641669	311	2	,	,	PUNCT
bjos-8641669	311	3	roughness	roughness	NOUN
bjos-8641669	311	4	and	and	CCONJ
bjos-8641669	311	5	topography	topography	NOUN
bjos-8641669	311	6	of	of	ADP
bjos-8641669	311	7	enamel	enamel	NOUN
bjos-8641669	311	8	after	after	ADP
bjos-8641669	311	9	bleaching	bleaching	NOUN
bjos-8641669	311	10	:	:	PUNCT
bjos-8641669	311	11	tracking	track	VERB
bjos-8641669	311	12	channels	channel	NOUN
bjos-8641669	311	13	of	of	ADP
bjos-8641669	311	14	penetration	penetration	NOUN
bjos-8641669	311	15	with	with	ADP
bjos-8641669	311	16	silver	silver	ADJ
bjos-8641669	311	17	nitrate	nitrate	NOUN
bjos-8641669	311	18	braz	braz	PROPN
bjos-8641669	311	19	j	j	PROPN
bjos-8641669	311	20	oral	oral	PROPN
bjos-8641669	311	21	sci	sci	PROPN
bjos-8641669	311	22	.	.	PUNCT
bjos-8641669	312	1	10(1):1	10(1):1	PROPN
bjos-8641669	312	2	-	-	SYM
bjos-8641669	312	3	6	6	NUM