id	sid	tid	token	lemma	pos
bjos-8642361	1	1	original	original	ADJ
bjos-8642361	1	2	articlebraz	articlebraz	PROPN
bjos-8642361	1	3	j	j	PROPN
bjos-8642361	1	4	oral	oral	PROPN
bjos-8642361	1	5	sci	sci	PROPN
bjos-8642361	1	6	.	.	PUNCT
bjos-8642361	2	1	january	january	PROPN
bjos-8642361	2	2	/	/	SYM
bjos-8642361	2	3	march	march	PROPN
bjos-8642361	2	4	2009	2009	NUM
bjos-8642361	2	5	volume	volume	NOUN
bjos-8642361	2	6	8	8	NUM
bjos-8642361	2	7	,	,	PUNCT
bjos-8642361	2	8	number	number	NOUN
bjos-8642361	2	9	1	1	NUM
bjos-8642361	2	10	surface	surface	NOUN
bjos-8642361	2	11	morphology	morphology	NOUN
bjos-8642361	2	12	alterations	alteration	NOUN
bjos-8642361	2	13	in	in	ADP
bjos-8642361	2	14	bovine	bovine	NOUN
bjos-8642361	2	15	dentin	dentin	NOUN
bjos-8642361	2	16	exposed	expose	VERB
bjos-8642361	2	17	to	to	ADP
bjos-8642361	2	18	different	different	ADJ
bjos-8642361	2	19	bleaching	bleaching	NOUN
bjos-8642361	2	20	agents	agent	NOUN
bjos-8642361	2	21	juliana	juliana	PROPN
bjos-8642361	2	22	nascimento	nascimento	PROPN
bjos-8642361	2	23	santos1	santos1	PROPN
bjos-8642361	2	24	,	,	PUNCT
bjos-8642361	2	25	daniel	daniel	PROPN
bjos-8642361	2	26	pinto	pinto	PROPN
bjos-8642361	2	27	de	de	X
bjos-8642361	2	28	oliveira1	oliveira1	PROPN
bjos-8642361	2	29	,	,	PUNCT
bjos-8642361	2	30	fábio	fábio	PROPN
bjos-8642361	2	31	roberto	roberto	PROPN
bjos-8642361	2	32	dametto1	dametto1	PROPN
bjos-8642361	2	33	,	,	PUNCT
bjos-8642361	2	34	brenda	brenda	PROPN
bjos-8642361	2	35	paula	paula	PROPN
bjos-8642361	2	36	figueiredo	figueiredo	PROPN
bjos-8642361	2	37	de	de	PROPN
bjos-8642361	2	38	almeida	almeida	PROPN
bjos-8642361	2	39	gomes2	gomes2	PROPN
bjos-8642361	2	40	,	,	PUNCT
bjos-8642361	2	41	alexandre	alexandre	PROPN
bjos-8642361	2	42	augusto	augusto	PROPN
bjos-8642361	2	43	zaia2	zaia2	PROPN
bjos-8642361	2	44	,	,	PUNCT
bjos-8642361	2	45	josé	josé	PROPN
bjos-8642361	2	46	flávio	flávio	PROPN
bjos-8642361	2	47	affonso	affonso	PROPN
bjos-8642361	2	48	de	de	PROPN
bjos-8642361	2	49	almeida2	almeida2	PROPN
bjos-8642361	2	50	,	,	PUNCT
bjos-8642361	2	51	caio	caio	PROPN
bjos-8642361	2	52	cezar	cezar	PROPN
bjos-8642361	2	53	randi	randi	PROPN
bjos-8642361	2	54	ferraz2	ferraz2	PROPN
bjos-8642361	2	55	1	1	NUM
bjos-8642361	2	56	dds	dds	PROPN
bjos-8642361	2	57	,	,	PUNCT
bjos-8642361	2	58	msc	msc	PROPN
bjos-8642361	2	59	,	,	PUNCT
bjos-8642361	2	60	phd	phd	NOUN
bjos-8642361	2	61	,	,	PUNCT
bjos-8642361	2	62	department	department	NOUN
bjos-8642361	2	63	of	of	ADP
bjos-8642361	2	64	restorative	restorative	ADJ
bjos-8642361	2	65	dentistry	dentistry	NOUN
bjos-8642361	2	66	and	and	CCONJ
bjos-8642361	2	67	endodontics	endodontic	NOUN
bjos-8642361	2	68	,	,	PUNCT
bjos-8642361	2	69	faculdade	faculdade	NOUN
bjos-8642361	2	70	de	de	X
bjos-8642361	2	71	odontologia	odontologia	X
bjos-8642361	2	72	de	de	X
bjos-8642361	2	73	piracicaba	piracicaba	PROPN
bjos-8642361	2	74	,	,	PUNCT
bjos-8642361	2	75	universidade	universidade	PROPN
bjos-8642361	2	76	estadual	estadual	PROPN
bjos-8642361	2	77	de	de	PROPN
bjos-8642361	2	78	campinas	campinas	PROPN
bjos-8642361	2	79	(	(	PUNCT
bjos-8642361	2	80	unicamp	unicamp	PROPN
bjos-8642361	2	81	)	)	PUNCT
bjos-8642361	2	82	,	,	PUNCT
bjos-8642361	2	83	piracicaba	piracicaba	PROPN
bjos-8642361	2	84	(	(	PUNCT
bjos-8642361	2	85	sp	sp	NOUN
bjos-8642361	2	86	)	)	PUNCT
bjos-8642361	2	87	,	,	PUNCT
bjos-8642361	2	88	brazil	brazil	PROPN
bjos-8642361	2	89	2	2	NUM
bjos-8642361	2	90	dds	dds	PROPN
bjos-8642361	2	91	,	,	PUNCT
bjos-8642361	2	92	msc	msc	PROPN
bjos-8642361	2	93	,	,	PUNCT
bjos-8642361	2	94	phd	phd	NOUN
bjos-8642361	2	95	,	,	PUNCT
bjos-8642361	2	96	professor	professor	NOUN
bjos-8642361	2	97	,	,	PUNCT
bjos-8642361	2	98	department	department	NOUN
bjos-8642361	2	99	of	of	ADP
bjos-8642361	2	100	restorative	restorative	ADJ
bjos-8642361	2	101	dentistry	dentistry	NOUN
bjos-8642361	2	102	,	,	PUNCT
bjos-8642361	2	103	endodontics	endodontic	NOUN
bjos-8642361	2	104	,	,	PUNCT
bjos-8642361	2	105	faculdade	faculdade	NOUN
bjos-8642361	2	106	de	de	X
bjos-8642361	2	107	odontologia	odontologia	X
bjos-8642361	2	108	de	de	X
bjos-8642361	2	109	piracicaba	piracicaba	PROPN
bjos-8642361	2	110	,	,	PUNCT
bjos-8642361	2	111	unicamp	unicamp	NOUN
bjos-8642361	2	112	,	,	PUNCT
bjos-8642361	2	113	piracicaba	piracicaba	PROPN
bjos-8642361	2	114	(	(	PUNCT
bjos-8642361	2	115	sp	sp	NOUN
bjos-8642361	2	116	)	)	PUNCT
bjos-8642361	2	117	,	,	PUNCT
bjos-8642361	2	118	brazil	brazil	PROPN
bjos-8642361	2	119	received	receive	VERB
bjos-8642361	2	120	for	for	ADP
bjos-8642361	2	121	publication	publication	NOUN
bjos-8642361	2	122	:	:	PUNCT
bjos-8642361	2	123	november	november	PROPN
bjos-8642361	2	124	5	5	NUM
bjos-8642361	2	125	,	,	PUNCT
bjos-8642361	2	126	2007	2007	NUM
bjos-8642361	2	127	accepted	accept	VERB
bjos-8642361	2	128	:	:	PUNCT
bjos-8642361	2	129	april	april	PROPN
bjos-8642361	2	130	23	23	NUM
bjos-8642361	2	131	,	,	PUNCT
bjos-8642361	2	132	2009	2009	NUM
bjos-8642361	2	133	correspondence	correspondence	NOUN
bjos-8642361	2	134	to	to	ADP
bjos-8642361	2	135	:	:	PUNCT
bjos-8642361	2	136	caio	caio	PROPN
bjos-8642361	2	137	cezar	cezar	NOUN
bjos-8642361	2	138	randi	randi	PROPN
bjos-8642361	2	139	ferraz	ferraz	PROPN
bjos-8642361	2	140	avenida	avenida	PROPN
bjos-8642361	2	141	limeira	limeira	PROPN
bjos-8642361	2	142	,	,	PUNCT
bjos-8642361	2	143	901	901	NUM
bjos-8642361	2	144	–	–	PUNCT
bjos-8642361	2	145	areião	areião	PROPN
bjos-8642361	2	146	cep	cep	X
bjos-8642361	2	147	13414	13414	NUM
bjos-8642361	2	148	-	-	SYM
bjos-8642361	2	149	018	018	NUM
bjos-8642361	2	150	–	–	PUNCT
bjos-8642361	2	151	piracicaba	piracicaba	PROPN
bjos-8642361	2	152	(	(	PUNCT
bjos-8642361	2	153	sp	sp	NOUN
bjos-8642361	2	154	)	)	PUNCT
bjos-8642361	2	155	,	,	PUNCT
bjos-8642361	2	156	brazil	brazil	PROPN
bjos-8642361	2	157	e	e	PROPN
bjos-8642361	2	158	-	-	NOUN
bjos-8642361	2	159	mail	mail	NOUN
bjos-8642361	2	160	:	:	PUNCT
bjos-8642361	2	161	cferraz@fop.unicamp.br	cferraz@fop.unicamp.br	ADJ
bjos-8642361	2	162	abstract	abstract	ADJ
bjos-8642361	2	163	aim	aim	NOUN
bjos-8642361	2	164	:	:	PUNCT
bjos-8642361	3	1	this	this	DET
bjos-8642361	3	2	study	study	NOUN
bjos-8642361	3	3	evaluated	evaluate	VERB
bjos-8642361	3	4	the	the	DET
bjos-8642361	3	5	morphological	morphological	ADJ
bjos-8642361	3	6	changes	change	NOUN
bjos-8642361	3	7	caused	cause	VERB
bjos-8642361	3	8	by	by	ADP
bjos-8642361	3	9	internal	internal	ADJ
bjos-8642361	3	10	bleaching	bleaching	NOUN
bjos-8642361	3	11	agents	agent	NOUN
bjos-8642361	3	12	on	on	ADP
bjos-8642361	3	13	dentin	dentin	NOUN
bjos-8642361	3	14	surface	surface	NOUN
bjos-8642361	3	15	.	.	PUNCT
bjos-8642361	4	1	methods	method	NOUN
bjos-8642361	4	2	:	:	PUNCT
bjos-8642361	4	3	twenty	twenty	NUM
bjos-8642361	4	4	crowns	crown	NOUN
bjos-8642361	4	5	of	of	ADP
bjos-8642361	4	6	bovine	bovine	NOUN
bjos-8642361	4	7	incisors	incisor	NOUN
bjos-8642361	4	8	were	be	AUX
bjos-8642361	4	9	cut	cut	VERB
bjos-8642361	4	10	into	into	ADP
bjos-8642361	4	11	slabs	slab	NOUN
bjos-8642361	4	12	that	that	PRON
bjos-8642361	4	13	were	be	AUX
bjos-8642361	4	14	randomly	randomly	ADV
bjos-8642361	4	15	distributed	distribute	VERB
bjos-8642361	4	16	in	in	ADP
bjos-8642361	4	17	six	six	NUM
bjos-8642361	4	18	experimental	experimental	ADJ
bjos-8642361	4	19	groups	group	NOUN
bjos-8642361	4	20	(	(	PUNCT
bjos-8642361	4	21	n	n	NOUN
bjos-8642361	4	22	=	=	SYM
bjos-8642361	4	23	5	5	NUM
bjos-8642361	4	24	)	)	PUNCT
bjos-8642361	4	25	,	,	PUNCT
bjos-8642361	4	26	according	accord	VERB
bjos-8642361	4	27	to	to	ADP
bjos-8642361	4	28	the	the	DET
bjos-8642361	4	29	bleaching	bleach	VERB
bjos-8642361	4	30	agent	agent	NOUN
bjos-8642361	4	31	used	use	VERB
bjos-8642361	4	32	:	:	PUNCT
bjos-8642361	4	33	g1	g1	PROPN
bjos-8642361	4	34	–	–	PUNCT
bjos-8642361	4	35	sodium	sodium	NOUN
bjos-8642361	4	36	perborate	perborate	NOUN
bjos-8642361	4	37	+	+	CCONJ
bjos-8642361	4	38	water	water	NOUN
bjos-8642361	4	39	,	,	PUNCT
bjos-8642361	4	40	g2	g2	PROPN
bjos-8642361	4	41	–	–	PUNCT
bjos-8642361	4	42	sodium	sodium	NOUN
bjos-8642361	4	43	perborate	perborate	NOUN
bjos-8642361	4	44	+	+	CCONJ
bjos-8642361	4	45	2	2	NUM
bjos-8642361	4	46	%	%	NOUN
bjos-8642361	4	47	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	4	48	gel	gel	NOUN
bjos-8642361	4	49	,	,	PUNCT
bjos-8642361	4	50	g3	g3	NOUN
bjos-8642361	4	51	–	–	PUNCT
bjos-8642361	4	52	sodium	sodium	NOUN
bjos-8642361	4	53	perborate	perborate	NOUN
bjos-8642361	5	1	+	+	NUM
bjos-8642361	5	2	30	30	NUM
bjos-8642361	5	3	%	%	NOUN
bjos-8642361	5	4	hydrogen	hydrogen	NOUN
bjos-8642361	5	5	peroxide	peroxide	NOUN
bjos-8642361	5	6	,	,	PUNCT
bjos-8642361	5	7	g4	g4	NOUN
bjos-8642361	5	8	–	–	PUNCT
bjos-8642361	5	9	30	30	NUM
bjos-8642361	5	10	%	%	NOUN
bjos-8642361	5	11	hydrogen	hydrogen	NOUN
bjos-8642361	5	12	peroxide	peroxide	NOUN
bjos-8642361	5	13	,	,	PUNCT
bjos-8642361	5	14	g5	g5	NOUN
bjos-8642361	5	15	–	–	PUNCT
bjos-8642361	5	16	37	37	NUM
bjos-8642361	5	17	%	%	NOUN
bjos-8642361	5	18	carbamide	carbamide	NOUN
bjos-8642361	5	19	peroxide	peroxide	NOUN
bjos-8642361	5	20	and	and	CCONJ
bjos-8642361	5	21	g6	g6	ADJ
bjos-8642361	5	22	–	–	PUNCT
bjos-8642361	5	23	gel	gel	NOUN
bjos-8642361	5	24	base	base	NOUN
bjos-8642361	5	25	without	without	ADP
bjos-8642361	5	26	carbamide	carbamide	NOUN
bjos-8642361	5	27	.	.	PUNCT
bjos-8642361	6	1	two	two	NUM
bjos-8642361	6	2	control	control	NOUN
bjos-8642361	6	3	groups	group	NOUN
bjos-8642361	6	4	were	be	AUX
bjos-8642361	6	5	used	use	VERB
bjos-8642361	6	6	:	:	PUNCT
bjos-8642361	6	7	c1	c1	NOUN
bjos-8642361	6	8	with	with	ADP
bjos-8642361	6	9	distilled	distil	VERB
bjos-8642361	6	10	water	water	NOUN
bjos-8642361	6	11	and	and	CCONJ
bjos-8642361	6	12	c2	c2	PROPN
bjos-8642361	6	13	with	with	ADP
bjos-8642361	6	14	2	2	NUM
bjos-8642361	6	15	%	%	NOUN
bjos-8642361	6	16	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	6	17	gel	gel	NOUN
bjos-8642361	6	18	.	.	PUNCT
bjos-8642361	7	1	the	the	DET
bjos-8642361	7	2	specimens	specimen	NOUN
bjos-8642361	7	3	were	be	AUX
bjos-8642361	7	4	immersed	immerse	VERB
bjos-8642361	7	5	in	in	ADP
bjos-8642361	7	6	the	the	DET
bjos-8642361	7	7	respective	respective	ADJ
bjos-8642361	7	8	test	test	NOUN
bjos-8642361	7	9	bleaching	bleach	VERB
bjos-8642361	7	10	agent	agent	NOUN
bjos-8642361	7	11	and	and	CCONJ
bjos-8642361	7	12	incubated	incubate	VERB
bjos-8642361	7	13	at	at	ADP
bjos-8642361	7	14	37	37	NUM
bjos-8642361	7	15	°	°	ADP
bjos-8642361	7	16	c	c	NOUN
bjos-8642361	7	17	for	for	ADP
bjos-8642361	7	18	seven	seven	NUM
bjos-8642361	7	19	days	day	NOUN
bjos-8642361	7	20	.	.	PUNCT
bjos-8642361	8	1	following	follow	VERB
bjos-8642361	8	2	,	,	PUNCT
bjos-8642361	8	3	they	they	PRON
bjos-8642361	8	4	were	be	AUX
bjos-8642361	8	5	prepared	prepare	VERB
bjos-8642361	8	6	for	for	ADP
bjos-8642361	8	7	scanning	scan	VERB
bjos-8642361	8	8	electron	electron	NOUN
bjos-8642361	8	9	microscopy	microscopy	NOUN
bjos-8642361	8	10	and	and	CCONJ
bjos-8642361	8	11	five	five	NUM
bjos-8642361	8	12	images	image	NOUN
bjos-8642361	8	13	from	from	ADP
bjos-8642361	8	14	each	each	DET
bjos-8642361	8	15	tooth	tooth	NOUN
bjos-8642361	8	16	segment	segment	NOUN
bjos-8642361	8	17	were	be	AUX
bjos-8642361	8	18	recorded	record	VERB
bjos-8642361	8	19	and	and	CCONJ
bjos-8642361	8	20	analyzed	analyze	VERB
bjos-8642361	8	21	for	for	ADP
bjos-8642361	8	22	surface	surface	NOUN
bjos-8642361	8	23	morphological	morphological	ADJ
bjos-8642361	8	24	alterations	alteration	NOUN
bjos-8642361	8	25	,	,	PUNCT
bjos-8642361	8	26	by	by	ADP
bjos-8642361	8	27	three	three	NUM
bjos-8642361	8	28	previously	previously	ADV
bjos-8642361	8	29	calibrated	calibrate	VERB
bjos-8642361	8	30	examiners	examiner	NOUN
bjos-8642361	8	31	.	.	PUNCT
bjos-8642361	9	1	inter	inter	ADJ
bjos-8642361	9	2	-	-	ADJ
bjos-8642361	9	3	examiner	examiner	ADJ
bjos-8642361	9	4	agreement	agreement	NOUN
bjos-8642361	9	5	was	be	AUX
bjos-8642361	9	6	verified	verify	VERB
bjos-8642361	9	7	using	use	VERB
bjos-8642361	9	8	the	the	DET
bjos-8642361	9	9	kappa	kappa	ADJ
bjos-8642361	9	10	test	test	NOUN
bjos-8642361	9	11	.	.	PUNCT
bjos-8642361	10	1	the	the	DET
bjos-8642361	10	2	rank	rank	NOUN
bjos-8642361	10	3	averages	average	NOUN
bjos-8642361	10	4	obtained	obtain	VERB
bjos-8642361	10	5	for	for	ADP
bjos-8642361	10	6	the	the	DET
bjos-8642361	10	7	groups	group	NOUN
bjos-8642361	10	8	were	be	AUX
bjos-8642361	10	9	subjected	subject	VERB
bjos-8642361	10	10	to	to	ADP
bjos-8642361	10	11	kruskal	kruskal	ADJ
bjos-8642361	10	12	-	-	PUNCT
bjos-8642361	10	13	wallis	wallis	PROPN
bjos-8642361	10	14	analysis	analysis	NOUN
bjos-8642361	10	15	of	of	ADP
bjos-8642361	10	16	variance	variance	NOUN
bjos-8642361	10	17	at	at	ADP
bjos-8642361	10	18	5	5	NUM
bjos-8642361	10	19	%	%	NOUN
bjos-8642361	10	20	significance	significance	NOUN
bjos-8642361	10	21	level	level	NOUN
bjos-8642361	10	22	.	.	PUNCT
bjos-8642361	11	1	results	result	NOUN
bjos-8642361	11	2	:	:	PUNCT
bjos-8642361	11	3	the	the	DET
bjos-8642361	11	4	analysis	analysis	NOUN
bjos-8642361	11	5	of	of	ADP
bjos-8642361	11	6	the	the	DET
bjos-8642361	11	7	scores	score	NOUN
bjos-8642361	11	8	obtained	obtain	VERB
bjos-8642361	11	9	indicated	indicate	VERB
bjos-8642361	11	10	that	that	SCONJ
bjos-8642361	11	11	all	all	DET
bjos-8642361	11	12	tested	test	VERB
bjos-8642361	11	13	materials	material	NOUN
bjos-8642361	11	14	caused	cause	VERB
bjos-8642361	11	15	some	some	DET
bjos-8642361	11	16	morphological	morphological	ADJ
bjos-8642361	11	17	alteration	alteration	NOUN
bjos-8642361	11	18	on	on	ADP
bjos-8642361	11	19	dentin	dentin	NOUN
bjos-8642361	11	20	,	,	PUNCT
bjos-8642361	11	21	except	except	SCONJ
bjos-8642361	11	22	for	for	ADP
bjos-8642361	11	23	sodium	sodium	NOUN
bjos-8642361	11	24	perborate	perborate	NOUN
bjos-8642361	11	25	+	+	CCONJ
bjos-8642361	11	26	water	water	NOUN
bjos-8642361	11	27	(	(	PUNCT
bjos-8642361	11	28	g1	g1	PROPN
bjos-8642361	11	29	)	)	PUNCT
bjos-8642361	11	30	and	and	CCONJ
bjos-8642361	11	31	control	control	NOUN
bjos-8642361	11	32	groups	group	NOUN
bjos-8642361	11	33	1	1	NUM
bjos-8642361	11	34	and	and	CCONJ
bjos-8642361	11	35	2	2	NUM
bjos-8642361	11	36	.	.	PUNCT
bjos-8642361	11	37	hydrogen	hydrogen	NOUN
bjos-8642361	11	38	peroxide	peroxide	NOUN
bjos-8642361	11	39	and	and	CCONJ
bjos-8642361	11	40	carbamide	carbamide	NOUN
bjos-8642361	11	41	peroxide	peroxide	NOUN
bjos-8642361	11	42	caused	cause	VERB
bjos-8642361	11	43	significantly	significantly	ADV
bjos-8642361	11	44	more	more	ADV
bjos-8642361	11	45	severe	severe	ADJ
bjos-8642361	11	46	alterations	alteration	NOUN
bjos-8642361	11	47	(	(	PUNCT
bjos-8642361	11	48	p	p	X
bjos-8642361	11	49	<	<	X
bjos-8642361	11	50	0.05	0.05	NUM
bjos-8642361	11	51	)	)	PUNCT
bjos-8642361	11	52	to	to	ADP
bjos-8642361	11	53	dentin	dentin	NOUN
bjos-8642361	11	54	structure	structure	NOUN
bjos-8642361	11	55	,	,	PUNCT
bjos-8642361	11	56	than	than	SCONJ
bjos-8642361	11	57	the	the	DET
bjos-8642361	11	58	other	other	ADJ
bjos-8642361	11	59	bleaching	bleaching	NOUN
bjos-8642361	11	60	agents	agent	NOUN
bjos-8642361	11	61	evaluated	evaluate	VERB
bjos-8642361	11	62	.	.	PUNCT
bjos-8642361	12	1	conclusions	conclusion	NOUN
bjos-8642361	12	2	:	:	PUNCT
bjos-8642361	12	3	sodium	sodium	NOUN
bjos-8642361	12	4	perborate	perborate	NOUN
bjos-8642361	12	5	-	-	PUNCT
bjos-8642361	12	6	based	base	VERB
bjos-8642361	12	7	pastes	paste	NOUN
bjos-8642361	12	8	seemed	seem	VERB
bjos-8642361	12	9	to	to	PART
bjos-8642361	12	10	be	be	AUX
bjos-8642361	12	11	the	the	DET
bjos-8642361	12	12	most	most	ADV
bjos-8642361	12	13	harmless	harmless	ADJ
bjos-8642361	12	14	agent	agent	NOUN
bjos-8642361	12	15	to	to	ADP
bjos-8642361	12	16	dentin	dentin	NOUN
bjos-8642361	12	17	structures	structure	NOUN
bjos-8642361	12	18	in	in	ADP
bjos-8642361	12	19	non	non	ADJ
bjos-8642361	12	20	-	-	ADJ
bjos-8642361	12	21	vital	vital	ADJ
bjos-8642361	12	22	tooth	tooth	NOUN
bjos-8642361	12	23	bleaching	bleaching	NOUN
bjos-8642361	12	24	,	,	PUNCT
bjos-8642361	12	25	while	while	SCONJ
bjos-8642361	12	26	hydrogen	hydrogen	NOUN
bjos-8642361	12	27	peroxide	peroxide	NOUN
bjos-8642361	12	28	solutions	solution	NOUN
bjos-8642361	12	29	and	and	CCONJ
bjos-8642361	12	30	carbamide	carbamide	NOUN
bjos-8642361	12	31	peroxide	peroxide	NOUN
bjos-8642361	12	32	agents	agent	NOUN
bjos-8642361	12	33	caused	cause	VERB
bjos-8642361	12	34	the	the	DET
bjos-8642361	12	35	greatest	great	ADJ
bjos-8642361	12	36	alterations	alteration	NOUN
bjos-8642361	12	37	.	.	PUNCT
bjos-8642361	13	1	keywords	keyword	NOUN
bjos-8642361	13	2	:	:	PUNCT
bjos-8642361	13	3	tooth	tooth	NOUN
bjos-8642361	13	4	bleaching	bleaching	NOUN
bjos-8642361	13	5	,	,	PUNCT
bjos-8642361	13	6	dentin	dentin	NOUN
bjos-8642361	13	7	,	,	PUNCT
bjos-8642361	13	8	dental	dental	ADJ
bjos-8642361	13	9	pulp	pulp	NOUN
bjos-8642361	13	10	cavity	cavity	NOUN
bjos-8642361	13	11	.	.	PUNCT
bjos-8642361	14	1	introduction	introduction	NOUN
bjos-8642361	14	2	color	color	NOUN
bjos-8642361	14	3	changes	change	NOUN
bjos-8642361	14	4	may	may	AUX
bjos-8642361	14	5	occur	occur	VERB
bjos-8642361	14	6	in	in	ADP
bjos-8642361	14	7	teeth	tooth	NOUN
bjos-8642361	14	8	that	that	PRON
bjos-8642361	14	9	had	have	AUX
bjos-8642361	14	10	undergone	undergo	VERB
bjos-8642361	14	11	endodontic	endodontic	ADJ
bjos-8642361	14	12	treatment	treatment	NOUN
bjos-8642361	14	13	,	,	PUNCT
bjos-8642361	14	14	consisting	consist	VERB
bjos-8642361	14	15	in	in	ADP
bjos-8642361	14	16	an	an	DET
bjos-8642361	14	17	important	important	ADJ
bjos-8642361	14	18	esthetic	esthetic	ADJ
bjos-8642361	14	19	problem	problem	NOUN
bjos-8642361	14	20	.	.	PUNCT
bjos-8642361	15	1	bleaching	bleaching	NOUN
bjos-8642361	15	2	is	be	AUX
bjos-8642361	15	3	one	one	NUM
bjos-8642361	15	4	of	of	ADP
bjos-8642361	15	5	the	the	DET
bjos-8642361	15	6	procedures	procedure	NOUN
bjos-8642361	15	7	that	that	PRON
bjos-8642361	15	8	can	can	AUX
bjos-8642361	15	9	be	be	AUX
bjos-8642361	15	10	used	use	VERB
bjos-8642361	15	11	to	to	PART
bjos-8642361	15	12	treat	treat	VERB
bjos-8642361	15	13	discoloration	discoloration	NOUN
bjos-8642361	15	14	,	,	PUNCT
bjos-8642361	15	15	and	and	CCONJ
bjos-8642361	15	16	it	it	PRON
bjos-8642361	15	17	is	be	AUX
bjos-8642361	15	18	commonly	commonly	ADV
bjos-8642361	15	19	performed	perform	VERB
bjos-8642361	15	20	in	in	ADP
bjos-8642361	15	21	non	non	ADJ
bjos-8642361	15	22	-	-	ADJ
bjos-8642361	15	23	vital	vital	ADJ
bjos-8642361	15	24	teeth1	teeth1	NOUN
bjos-8642361	15	25	.	.	PUNCT
bjos-8642361	16	1	the	the	DET
bjos-8642361	16	2	walking	walk	VERB
bjos-8642361	16	3	bleach	bleach	NOUN
bjos-8642361	16	4	technique	technique	NOUN
bjos-8642361	16	5	is	be	AUX
bjos-8642361	16	6	considered	consider	VERB
bjos-8642361	16	7	the	the	DET
bjos-8642361	16	8	safest	safe	ADJ
bjos-8642361	16	9	and	and	CCONJ
bjos-8642361	16	10	most	most	ADV
bjos-8642361	16	11	accepted	accept	VERB
bjos-8642361	16	12	intracoronal	intracoronal	ADJ
bjos-8642361	16	13	bleaching	bleaching	NOUN
bjos-8642361	16	14	technique1	technique1	ADJ
bjos-8642361	16	15	-	-	PUNCT
bjos-8642361	16	16	2	2	NUM
bjos-8642361	16	17	.	.	PUNCT
bjos-8642361	17	1	it	it	PRON
bjos-8642361	17	2	consists	consist	VERB
bjos-8642361	17	3	on	on	ADP
bjos-8642361	17	4	the	the	DET
bjos-8642361	17	5	placement	placement	NOUN
bjos-8642361	17	6	of	of	ADP
bjos-8642361	17	7	bleaching	bleaching	NOUN
bjos-8642361	17	8	agents	agent	NOUN
bjos-8642361	17	9	in	in	ADP
bjos-8642361	17	10	the	the	DET
bjos-8642361	17	11	pulp	pulp	NOUN
bjos-8642361	17	12	chamber	chamber	PROPN
bjos-8642361	17	13	of	of	ADP
bjos-8642361	17	14	root	root	NOUN
bjos-8642361	17	15	-	-	PUNCT
bjos-8642361	17	16	filled	fill	VERB
bjos-8642361	17	17	teeth	tooth	NOUN
bjos-8642361	17	18	.	.	PUNCT
bjos-8642361	18	1	traditionally	traditionally	ADV
bjos-8642361	18	2	,	,	PUNCT
bjos-8642361	18	3	intracoronal	intracoronal	ADJ
bjos-8642361	18	4	bleaching	bleaching	NOUN
bjos-8642361	18	5	is	be	AUX
bjos-8642361	18	6	achieved	achieve	VERB
bjos-8642361	18	7	with	with	ADP
bjos-8642361	18	8	the	the	DET
bjos-8642361	18	9	use	use	NOUN
bjos-8642361	18	10	of	of	ADP
bjos-8642361	18	11	30	30	NUM
bjos-8642361	18	12	%	%	NOUN
bjos-8642361	18	13	hydrogen	hydrogen	NOUN
bjos-8642361	18	14	peroxide	peroxide	NOUN
bjos-8642361	18	15	and	and	CCONJ
bjos-8642361	18	16	sodium	sodium	NOUN
bjos-8642361	18	17	perborate	perborate	NOUN
bjos-8642361	18	18	,	,	PUNCT
bjos-8642361	18	19	which	which	PRON
bjos-8642361	18	20	can	can	AUX
bjos-8642361	18	21	be	be	AUX
bjos-8642361	18	22	used	use	VERB
bjos-8642361	18	23	either	either	CCONJ
bjos-8642361	18	24	separately	separately	ADV
bjos-8642361	18	25	or	or	CCONJ
bjos-8642361	18	26	in	in	ADP
bjos-8642361	18	27	combination3	combination3	PROPN
bjos-8642361	18	28	.	.	PUNCT
bjos-8642361	19	1	carbamide	carbamide	NOUN
bjos-8642361	19	2	peroxide	peroxide	NOUN
bjos-8642361	19	3	formulations	formulation	NOUN
bjos-8642361	19	4	,	,	PUNCT
bjos-8642361	19	5	commonly	commonly	ADV
bjos-8642361	19	6	used	use	VERB
bjos-8642361	19	7	for	for	ADP
bjos-8642361	19	8	nightguard	nightguard	PROPN
bjos-8642361	19	9	vital	vital	ADJ
bjos-8642361	19	10	bleaching	bleaching	NOUN
bjos-8642361	19	11	,	,	PUNCT
bjos-8642361	19	12	have	have	AUX
bjos-8642361	19	13	also	also	ADV
bjos-8642361	19	14	shown	show	VERB
bjos-8642361	19	15	to	to	PART
bjos-8642361	19	16	be	be	AUX
bjos-8642361	19	17	effective	effective	ADJ
bjos-8642361	19	18	as	as	ADP
bjos-8642361	19	19	an	an	DET
bjos-8642361	19	20	intracoronal	intracoronal	ADJ
bjos-8642361	19	21	bleaching	bleaching	NOUN
bjos-8642361	19	22	agent4	agent4	PROPN
bjos-8642361	19	23	.	.	PUNCT
bjos-8642361	20	1	recently	recently	ADV
bjos-8642361	20	2	,	,	PUNCT
bjos-8642361	20	3	a	a	DET
bjos-8642361	20	4	gel	gel	NOUN
bjos-8642361	20	5	base	base	NOUN
bjos-8642361	20	6	containing	contain	VERB
bjos-8642361	20	7	2	2	NUM
bjos-8642361	20	8	%	%	NOUN
bjos-8642361	20	9	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	20	10	was	be	AUX
bjos-8642361	20	11	introduced	introduce	VERB
bjos-8642361	20	12	as	as	ADP
bjos-8642361	20	13	a	a	DET
bjos-8642361	20	14	vehicle	vehicle	NOUN
bjos-8642361	20	15	for	for	ADP
bjos-8642361	20	16	sodium	sodium	NOUN
bjos-8642361	20	17	perborate	perborate	NOUN
bjos-8642361	20	18	,	,	PUNCT
bjos-8642361	20	19	being	be	AUX
bjos-8642361	20	20	an	an	DET
bjos-8642361	20	21	alternative	alternative	NOUN
bjos-8642361	20	22	to	to	ADP
bjos-8642361	20	23	water	water	NOUN
bjos-8642361	20	24	or	or	CCONJ
bjos-8642361	20	25	hydrogen	hydrogen	NOUN
bjos-8642361	20	26	peroxide	peroxide	NOUN
bjos-8642361	20	27	in	in	ADP
bjos-8642361	20	28	order	order	NOUN
bjos-8642361	20	29	to	to	PART
bjos-8642361	20	30	prevent	prevent	VERB
bjos-8642361	20	31	coronal	coronal	ADJ
bjos-8642361	20	32	microleakage	microleakage	NOUN
bjos-8642361	20	33	during	during	ADP
bjos-8642361	20	34	the	the	DET
bjos-8642361	20	35	walking	walk	VERB
bjos-8642361	20	36	bleach	bleach	NOUN
bjos-8642361	20	37	technique5	technique5	PROPN
bjos-8642361	20	38	.	.	PUNCT
bjos-8642361	21	1	however	however	ADV
bjos-8642361	21	2	,	,	PUNCT
bjos-8642361	21	3	some	some	DET
bjos-8642361	21	4	side	side	NOUN
bjos-8642361	21	5	effects	effect	NOUN
bjos-8642361	21	6	resulting	result	VERB
bjos-8642361	21	7	from	from	ADP
bjos-8642361	21	8	the	the	DET
bjos-8642361	21	9	use	use	NOUN
bjos-8642361	21	10	of	of	ADP
bjos-8642361	21	11	internal	internal	ADJ
bjos-8642361	21	12	bleaching	bleaching	NOUN
bjos-8642361	21	13	agents	agent	NOUN
bjos-8642361	21	14	have	have	AUX
bjos-8642361	21	15	been	be	AUX
bjos-8642361	21	16	reported	report	VERB
bjos-8642361	21	17	.	.	PUNCT
bjos-8642361	22	1	thirty	thirty	NUM
bjos-8642361	22	2	-	-	PUNCT
bjos-8642361	22	3	percent	percent	NOUN
bjos-8642361	22	4	hydrogen	hydrogen	NOUN
bjos-8642361	22	5	peroxide	peroxide	NOUN
bjos-8642361	22	6	has	have	AUX
bjos-8642361	22	7	been	be	AUX
bjos-8642361	22	8	associated	associate	VERB
bjos-8642361	22	9	to	to	ADP
bjos-8642361	22	10	the	the	DET
bjos-8642361	22	11	development	development	NOUN
bjos-8642361	22	12	of	of	ADP
bjos-8642361	22	13	ex26	ex26	PROPN
bjos-8642361	22	14	santos	santos	PROPN
bjos-8642361	22	15	jn	jn	PROPN
bjos-8642361	22	16	,	,	PUNCT
bjos-8642361	22	17	oliveira	oliveira	PROPN
bjos-8642361	22	18	dp	dp	PROPN
bjos-8642361	22	19	,	,	PUNCT
bjos-8642361	22	20	dametto	dametto	ADJ
bjos-8642361	22	21	fr	fr	NOUN
bjos-8642361	22	22	,	,	PUNCT
bjos-8642361	22	23	gomes	gomes	PROPN
bjos-8642361	22	24	bpfa	bpfa	PROPN
bjos-8642361	22	25	,	,	PUNCT
bjos-8642361	22	26	zaia	zaia	PROPN
bjos-8642361	22	27	aa	aa	PROPN
bjos-8642361	22	28	,	,	PUNCT
bjos-8642361	22	29	almeida	almeida	PROPN
bjos-8642361	22	30	jfa	jfa	PROPN
bjos-8642361	22	31	,	,	PUNCT
bjos-8642361	22	32	ferraz	ferraz	PROPN
bjos-8642361	22	33	ccr	ccr	PROPN
bjos-8642361	22	34	braz	braz	PROPN
bjos-8642361	22	35	j	j	PROPN
bjos-8642361	22	36	oral	oral	PROPN
bjos-8642361	22	37	sci	sci	PROPN
bjos-8642361	22	38	.	.	PUNCT
bjos-8642361	23	1	8(1	8(1	NOUN
bjos-8642361	23	2	):	):	PUNCT
bjos-8642361	23	3	25	25	NUM
bjos-8642361	23	4	-	-	SYM
bjos-8642361	23	5	9	9	NUM
bjos-8642361	23	6	ternal	ternal	NOUN
bjos-8642361	23	7	cervical	cervical	ADJ
bjos-8642361	23	8	root	root	PROPN
bjos-8642361	23	9	resorption6	resorption6	PROPN
bjos-8642361	23	10	.	.	PUNCT
bjos-8642361	24	1	chng	chng	PROPN
bjos-8642361	24	2	et	et	PROPN
bjos-8642361	24	3	al.7	al.7	PROPN
bjos-8642361	24	4	found	find	VERB
bjos-8642361	24	5	that	that	SCONJ
bjos-8642361	24	6	intracoronal	intracoronal	ADJ
bjos-8642361	24	7	bleaching	bleaching	NOUN
bjos-8642361	24	8	with	with	ADP
bjos-8642361	24	9	30	30	NUM
bjos-8642361	24	10	%	%	NOUN
bjos-8642361	24	11	hydrogen	hydrogen	NOUN
bjos-8642361	24	12	peroxide	peroxide	NOUN
bjos-8642361	24	13	and	and	CCONJ
bjos-8642361	24	14	sodium	sodium	NOUN
bjos-8642361	24	15	perborate	perborate	NOUN
bjos-8642361	24	16	used	use	VERB
bjos-8642361	24	17	,	,	PUNCT
bjos-8642361	24	18	either	either	CCONJ
bjos-8642361	24	19	alone	alone	ADJ
bjos-8642361	24	20	or	or	CCONJ
bjos-8642361	24	21	in	in	ADP
bjos-8642361	24	22	combination	combination	NOUN
bjos-8642361	24	23	,	,	PUNCT
bjos-8642361	24	24	weakened	weaken	VERB
bjos-8642361	24	25	dentin	dentin	NOUN
bjos-8642361	24	26	.	.	PUNCT
bjos-8642361	25	1	a	a	DET
bjos-8642361	25	2	significant	significant	ADJ
bjos-8642361	25	3	alteration	alteration	NOUN
bjos-8642361	25	4	on	on	ADP
bjos-8642361	25	5	the	the	DET
bjos-8642361	25	6	levels	level	NOUN
bjos-8642361	25	7	of	of	ADP
bjos-8642361	25	8	inorganic	inorganic	ADJ
bjos-8642361	25	9	components	component	NOUN
bjos-8642361	25	10	of	of	ADP
bjos-8642361	25	11	dentin8	dentin8	NOUN
bjos-8642361	25	12	and	and	CCONJ
bjos-8642361	25	13	surface	surface	NOUN
bjos-8642361	25	14	morphological	morphological	ADJ
bjos-8642361	25	15	changes9	changes9	NOUN
bjos-8642361	25	16	were	be	AUX
bjos-8642361	25	17	reported	report	VERB
bjos-8642361	25	18	after	after	ADP
bjos-8642361	25	19	treatment	treatment	NOUN
bjos-8642361	25	20	with	with	ADP
bjos-8642361	25	21	carbamide	carbamide	NOUN
bjos-8642361	25	22	peroxide	peroxide	NOUN
bjos-8642361	25	23	.	.	PUNCT
bjos-8642361	26	1	during	during	ADP
bjos-8642361	26	2	intracoronal	intracoronal	ADJ
bjos-8642361	26	3	bleaching	bleaching	NOUN
bjos-8642361	26	4	,	,	PUNCT
bjos-8642361	26	5	the	the	DET
bjos-8642361	26	6	materials	material	NOUN
bjos-8642361	26	7	are	be	AUX
bjos-8642361	26	8	placed	place	VERB
bjos-8642361	26	9	in	in	ADP
bjos-8642361	26	10	direct	direct	ADJ
bjos-8642361	26	11	contact	contact	NOUN
bjos-8642361	26	12	with	with	ADP
bjos-8642361	26	13	dentin	dentin	NOUN
bjos-8642361	26	14	,	,	PUNCT
bjos-8642361	26	15	and	and	CCONJ
bjos-8642361	26	16	subsequently	subsequently	ADV
bjos-8642361	26	17	the	the	DET
bjos-8642361	26	18	access	access	NOUN
bjos-8642361	26	19	cavity	cavity	NOUN
bjos-8642361	26	20	should	should	AUX
bjos-8642361	26	21	be	be	AUX
bjos-8642361	26	22	readily	readily	ADV
bjos-8642361	26	23	sealed	seal	VERB
bjos-8642361	26	24	to	to	PART
bjos-8642361	26	25	minimize	minimize	VERB
bjos-8642361	26	26	coronal	coronal	ADJ
bjos-8642361	26	27	leakage10	leakage10	NOUN
bjos-8642361	26	28	.	.	PUNCT
bjos-8642361	27	1	being	be	AUX
bjos-8642361	27	2	the	the	DET
bjos-8642361	27	3	major	major	ADJ
bjos-8642361	27	4	constituent	constituent	NOUN
bjos-8642361	27	5	of	of	ADP
bjos-8642361	27	6	tooth	tooth	NOUN
bjos-8642361	27	7	structure	structure	NOUN
bjos-8642361	27	8	,	,	PUNCT
bjos-8642361	27	9	any	any	DET
bjos-8642361	27	10	changes	change	NOUN
bjos-8642361	27	11	on	on	ADP
bjos-8642361	27	12	the	the	DET
bjos-8642361	27	13	surface	surface	NOUN
bjos-8642361	27	14	morphology	morphology	NOUN
bjos-8642361	27	15	of	of	ADP
bjos-8642361	27	16	dentin	dentin	NOUN
bjos-8642361	27	17	are	be	AUX
bjos-8642361	27	18	likely	likely	ADJ
bjos-8642361	27	19	to	to	PART
bjos-8642361	27	20	affect	affect	VERB
bjos-8642361	27	21	the	the	DET
bjos-8642361	27	22	outcomes	outcome	NOUN
bjos-8642361	27	23	of	of	ADP
bjos-8642361	27	24	dentin	dentin	NOUN
bjos-8642361	27	25	bonding2	bonding2	NOUN
bjos-8642361	27	26	.	.	PUNCT
bjos-8642361	28	1	the	the	DET
bjos-8642361	28	2	aim	aim	NOUN
bjos-8642361	28	3	of	of	ADP
bjos-8642361	28	4	this	this	DET
bjos-8642361	28	5	study	study	NOUN
bjos-8642361	28	6	was	be	AUX
bjos-8642361	28	7	to	to	PART
bjos-8642361	28	8	determine	determine	VERB
bjos-8642361	28	9	in	in	ADP
bjos-8642361	28	10	vitro	vitro	X
bjos-8642361	28	11	,	,	PUNCT
bjos-8642361	28	12	the	the	DET
bjos-8642361	28	13	effects	effect	NOUN
bjos-8642361	28	14	of	of	ADP
bjos-8642361	28	15	different	different	ADJ
bjos-8642361	28	16	bleaching	bleaching	NOUN
bjos-8642361	28	17	agents	agent	NOUN
bjos-8642361	28	18	on	on	ADP
bjos-8642361	28	19	dentin	dentin	NOUN
bjos-8642361	28	20	surface	surface	NOUN
bjos-8642361	28	21	morphology	morphology	NOUN
bjos-8642361	28	22	using	use	VERB
bjos-8642361	28	23	scanning	scan	VERB
bjos-8642361	28	24	electron	electron	NOUN
bjos-8642361	28	25	microscopy	microscopy	NOUN
bjos-8642361	28	26	.	.	PUNCT
bjos-8642361	29	1	material	material	NOUN
bjos-8642361	29	2	and	and	CCONJ
bjos-8642361	29	3	methods	method	NOUN
bjos-8642361	29	4	twenty	twenty	NUM
bjos-8642361	29	5	bovine	bovine	ADJ
bjos-8642361	29	6	mandibular	mandibular	NOUN
bjos-8642361	29	7	incisors	incisor	NOUN
bjos-8642361	29	8	were	be	AUX
bjos-8642361	29	9	obtained	obtain	VERB
bjos-8642361	29	10	from	from	ADP
bjos-8642361	29	11	slaughtered	slaughter	VERB
bjos-8642361	29	12	cattle	cattle	NOUN
bjos-8642361	29	13	at	at	ADP
bjos-8642361	29	14	the	the	DET
bjos-8642361	29	15	age	age	NOUN
bjos-8642361	29	16	of	of	ADP
bjos-8642361	29	17	one	one	NUM
bjos-8642361	29	18	to	to	ADP
bjos-8642361	29	19	two	two	NUM
bjos-8642361	29	20	years	year	NOUN
bjos-8642361	29	21	,	,	PUNCT
bjos-8642361	29	22	and	and	CCONJ
bjos-8642361	29	23	stored	store	VERB
bjos-8642361	29	24	in	in	ADP
bjos-8642361	29	25	0.2	0.2	NUM
bjos-8642361	29	26	%	%	NOUN
bjos-8642361	29	27	thymol	thymol	NOUN
bjos-8642361	29	28	to	to	PART
bjos-8642361	29	29	be	be	AUX
bjos-8642361	29	30	used	use	VERB
bjos-8642361	29	31	within	within	ADP
bjos-8642361	29	32	six	six	NUM
bjos-8642361	29	33	months	month	NOUN
bjos-8642361	29	34	after	after	ADP
bjos-8642361	29	35	extraction	extraction	NOUN
bjos-8642361	29	36	.	.	PUNCT
bjos-8642361	30	1	the	the	DET
bjos-8642361	30	2	coronal	coronal	ADJ
bjos-8642361	30	3	portion	portion	NOUN
bjos-8642361	30	4	of	of	ADP
bjos-8642361	30	5	each	each	DET
bjos-8642361	30	6	tooth	tooth	NOUN
bjos-8642361	30	7	was	be	AUX
bjos-8642361	30	8	cut	cut	VERB
bjos-8642361	30	9	longitudinally	longitudinally	ADV
bjos-8642361	30	10	from	from	ADP
bjos-8642361	30	11	mesial	mesial	ADJ
bjos-8642361	30	12	to	to	PART
bjos-8642361	30	13	distal	distal	VERB
bjos-8642361	30	14	into	into	ADP
bjos-8642361	30	15	two	two	NUM
bjos-8642361	30	16	equal	equal	ADJ
bjos-8642361	30	17	segments	segment	NOUN
bjos-8642361	30	18	with	with	ADP
bjos-8642361	30	19	a	a	DET
bjos-8642361	30	20	water	water	NOUN
bjos-8642361	30	21	-	-	PUNCT
bjos-8642361	30	22	cooled	cool	VERB
bjos-8642361	30	23	diamond	diamond	NOUN
bjos-8642361	30	24	disk	disk	NOUN
bjos-8642361	30	25	(	(	PUNCT
bjos-8642361	30	26	kg	kg	PROPN
bjos-8642361	30	27	sorensen	sorensen	PROPN
bjos-8642361	30	28	,	,	PUNCT
bjos-8642361	30	29	barueri	barueri	PROPN
bjos-8642361	30	30	,	,	PUNCT
bjos-8642361	30	31	sp	sp	NOUN
bjos-8642361	30	32	,	,	PUNCT
bjos-8642361	30	33	brazil	brazil	PROPN
bjos-8642361	30	34	)	)	PUNCT
bjos-8642361	30	35	.	.	PUNCT
bjos-8642361	31	1	the	the	DET
bjos-8642361	31	2	buccal	buccal	ADJ
bjos-8642361	31	3	segment	segment	NOUN
bjos-8642361	31	4	was	be	AUX
bjos-8642361	31	5	sectioned	section	VERB
bjos-8642361	31	6	in	in	ADP
bjos-8642361	31	7	“	"	PUNCT
bjos-8642361	31	8	x	x	NOUN
bjos-8642361	31	9	”	"	PUNCT
bjos-8642361	31	10	and	and	CCONJ
bjos-8642361	31	11	“	"	PUNCT
bjos-8642361	31	12	y	y	PROPN
bjos-8642361	31	13	”	"	PUNCT
bjos-8642361	31	14	directions	direction	NOUN
bjos-8642361	31	15	and	and	CCONJ
bjos-8642361	31	16	serial	serial	ADJ
bjos-8642361	31	17	coronal	coronal	ADJ
bjos-8642361	31	18	slabs	slab	NOUN
bjos-8642361	31	19	were	be	AUX
bjos-8642361	31	20	obtained	obtain	VERB
bjos-8642361	31	21	.	.	PUNCT
bjos-8642361	32	1	the	the	DET
bjos-8642361	32	2	exposed	expose	VERB
bjos-8642361	32	3	pulp	pulp	NOUN
bjos-8642361	32	4	chamber	chamber	NOUN
bjos-8642361	32	5	dentin	dentin	NOUN
bjos-8642361	32	6	was	be	AUX
bjos-8642361	32	7	cleaned	clean	VERB
bjos-8642361	32	8	,	,	PUNCT
bjos-8642361	32	9	by	by	ADP
bjos-8642361	32	10	immersing	immerse	VERB
bjos-8642361	32	11	the	the	DET
bjos-8642361	32	12	slabs	slab	NOUN
bjos-8642361	32	13	in	in	ADP
bjos-8642361	32	14	5.25	5.25	NUM
bjos-8642361	32	15	%	%	NOUN
bjos-8642361	32	16	naocl	naocl	NOUN
bjos-8642361	32	17	for	for	ADP
bjos-8642361	32	18	ten	ten	NUM
bjos-8642361	32	19	minutes	minute	NOUN
bjos-8642361	32	20	,	,	PUNCT
bjos-8642361	32	21	and	and	CCONJ
bjos-8642361	32	22	sequentially	sequentially	ADV
bjos-8642361	32	23	in	in	ADP
bjos-8642361	32	24	17	17	NUM
bjos-8642361	32	25	%	%	NOUN
bjos-8642361	32	26	edta	edta	NOUN
bjos-8642361	32	27	for	for	ADP
bjos-8642361	32	28	the	the	DET
bjos-8642361	32	29	same	same	ADJ
bjos-8642361	32	30	time	time	NOUN
bjos-8642361	32	31	in	in	ADP
bjos-8642361	32	32	order	order	NOUN
bjos-8642361	32	33	to	to	PART
bjos-8642361	32	34	remove	remove	VERB
bjos-8642361	32	35	the	the	DET
bjos-8642361	32	36	smear	smear	NOUN
bjos-8642361	32	37	layer	layer	NOUN
bjos-8642361	32	38	formed	form	VERB
bjos-8642361	32	39	during	during	ADP
bjos-8642361	32	40	sectioning11	sectioning11	NOUN
bjos-8642361	32	41	.	.	PUNCT
bjos-8642361	33	1	the	the	DET
bjos-8642361	33	2	pooled	pool	VERB
bjos-8642361	33	3	coronary	coronary	ADJ
bjos-8642361	33	4	slabs	slab	NOUN
bjos-8642361	33	5	were	be	AUX
bjos-8642361	33	6	rinsed	rinse	VERB
bjos-8642361	33	7	in	in	ADP
bjos-8642361	33	8	running	run	VERB
bjos-8642361	33	9	water	water	NOUN
bjos-8642361	33	10	for	for	ADP
bjos-8642361	33	11	12	12	NUM
bjos-8642361	33	12	hours	hour	NOUN
bjos-8642361	33	13	,	,	PUNCT
bjos-8642361	33	14	dried	dry	VERB
bjos-8642361	33	15	,	,	PUNCT
bjos-8642361	33	16	and	and	CCONJ
bjos-8642361	33	17	then	then	ADV
bjos-8642361	33	18	randomly	randomly	ADV
bjos-8642361	33	19	assigned	assign	VERB
bjos-8642361	33	20	to	to	ADP
bjos-8642361	33	21	eight	eight	NUM
bjos-8642361	33	22	groups	group	NOUN
bjos-8642361	33	23	of	of	ADP
bjos-8642361	33	24	five	five	NUM
bjos-8642361	33	25	specimens	specimen	NOUN
bjos-8642361	33	26	each	each	PRON
bjos-8642361	33	27	.	.	PUNCT
bjos-8642361	34	1	each	each	DET
bjos-8642361	34	2	experimental	experimental	ADJ
bjos-8642361	34	3	group	group	NOUN
bjos-8642361	34	4	was	be	AUX
bjos-8642361	34	5	treated	treat	VERB
bjos-8642361	34	6	with	with	ADP
bjos-8642361	34	7	one	one	NUM
bjos-8642361	34	8	of	of	ADP
bjos-8642361	34	9	the	the	DET
bjos-8642361	34	10	following	follow	VERB
bjos-8642361	34	11	bleaching	bleaching	NOUN
bjos-8642361	34	12	agents	agent	NOUN
bjos-8642361	34	13	:	:	PUNCT
bjos-8642361	34	14	g1	g1	PROPN
bjos-8642361	34	15	–	–	PUNCT
bjos-8642361	34	16	sodium	sodium	NOUN
bjos-8642361	34	17	perborate	perborate	NOUN
bjos-8642361	34	18	(	(	PUNCT
bjos-8642361	34	19	nabo3.4h2o	nabo3.4h2o	NOUN
bjos-8642361	34	20	;	;	PUNCT
bjos-8642361	34	21	proderma	proderma	NOUN
bjos-8642361	34	22	,	,	PUNCT
bjos-8642361	34	23	piracicaba	piracicaba	PROPN
bjos-8642361	34	24	,	,	PUNCT
bjos-8642361	34	25	sp	sp	NOUN
bjos-8642361	34	26	,	,	PUNCT
bjos-8642361	34	27	brazil	brazil	PROPN
bjos-8642361	34	28	)	)	PUNCT
bjos-8642361	34	29	mixed	mix	VERB
bjos-8642361	34	30	with	with	ADP
bjos-8642361	34	31	water	water	NOUN
bjos-8642361	34	32	,	,	PUNCT
bjos-8642361	34	33	g2	g2	PROPN
bjos-8642361	34	34	–	–	PUNCT
bjos-8642361	34	35	sodium	sodium	NOUN
bjos-8642361	34	36	perborate	perborate	NOUN
bjos-8642361	34	37	mixed	mix	VERB
bjos-8642361	34	38	with	with	ADP
bjos-8642361	34	39	2	2	NUM
bjos-8642361	34	40	%	%	NOUN
bjos-8642361	34	41	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	34	42	gel	gel	NOUN
bjos-8642361	34	43	(	(	PUNCT
bjos-8642361	34	44	proderma	proderma	PROPN
bjos-8642361	34	45	)	)	PUNCT
bjos-8642361	34	46	,	,	PUNCT
bjos-8642361	34	47	g3	g3	PROPN
bjos-8642361	34	48	–	–	PUNCT
bjos-8642361	34	49	sodium	sodium	NOUN
bjos-8642361	34	50	perborate	perborate	NOUN
bjos-8642361	34	51	mixed	mix	VERB
bjos-8642361	34	52	with	with	ADP
bjos-8642361	34	53	30	30	NUM
bjos-8642361	34	54	%	%	NOUN
bjos-8642361	34	55	hydrogen	hydrogen	NOUN
bjos-8642361	34	56	peroxide	peroxide	NOUN
bjos-8642361	34	57	,	,	PUNCT
bjos-8642361	34	58	g4	g4	NOUN
bjos-8642361	34	59	–	–	PUNCT
bjos-8642361	34	60	30	30	NUM
bjos-8642361	34	61	%	%	NOUN
bjos-8642361	34	62	hydrogen	hydrogen	NOUN
bjos-8642361	34	63	peroxide	peroxide	NOUN
bjos-8642361	34	64	,	,	PUNCT
bjos-8642361	34	65	g5	g5	NOUN
bjos-8642361	34	66	–	–	PUNCT
bjos-8642361	34	67	37	37	NUM
bjos-8642361	34	68	%	%	NOUN
bjos-8642361	34	69	carbamide	carbamide	NOUN
bjos-8642361	34	70	peroxide	peroxide	NOUN
bjos-8642361	34	71	(	(	PUNCT
bjos-8642361	34	72	whiteness	whiteness	NOUN
bjos-8642361	34	73	,	,	PUNCT
bjos-8642361	34	74	porto	porto	PROPN
bjos-8642361	34	75	alegre	alegre	PROPN
bjos-8642361	34	76	,	,	PUNCT
bjos-8642361	34	77	rs	rs	NOUN
bjos-8642361	34	78	,	,	PUNCT
bjos-8642361	34	79	brazil	brazil	PROPN
bjos-8642361	34	80	)	)	PUNCT
bjos-8642361	34	81	,	,	PUNCT
bjos-8642361	34	82	and	and	CCONJ
bjos-8642361	34	83	g6	g6	ADJ
bjos-8642361	34	84	–	–	PUNCT
bjos-8642361	34	85	gel	gel	NOUN
bjos-8642361	34	86	base	base	NOUN
bjos-8642361	34	87	without	without	ADP
bjos-8642361	34	88	carbamide	carbamide	NOUN
bjos-8642361	34	89	(	(	PUNCT
bjos-8642361	34	90	whiteness	whiteness	PROPN
bjos-8642361	34	91	)	)	PUNCT
bjos-8642361	34	92	.	.	PUNCT
bjos-8642361	35	1	the	the	DET
bjos-8642361	35	2	following	follow	VERB
bjos-8642361	35	3	control	control	NOUN
bjos-8642361	35	4	solutions	solution	NOUN
bjos-8642361	35	5	were	be	AUX
bjos-8642361	35	6	used	use	VERB
bjos-8642361	35	7	:	:	PUNCT
bjos-8642361	35	8	c1	c1	NOUN
bjos-8642361	35	9	–	–	PUNCT
bjos-8642361	35	10	distilled	distil	VERB
bjos-8642361	35	11	water	water	NOUN
bjos-8642361	35	12	and	and	CCONJ
bjos-8642361	35	13	c2	c2	PROPN
bjos-8642361	35	14	–	–	PUNCT
bjos-8642361	35	15	2	2	NUM
bjos-8642361	35	16	%	%	NOUN
bjos-8642361	35	17	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	35	18	gel	gel	NOUN
bjos-8642361	35	19	.	.	PUNCT
bjos-8642361	36	1	the	the	DET
bjos-8642361	36	2	bleaching	bleach	VERB
bjos-8642361	36	3	agent	agent	NOUN
bjos-8642361	36	4	was	be	AUX
bjos-8642361	36	5	combined	combine	VERB
bjos-8642361	36	6	with	with	ADP
bjos-8642361	36	7	the	the	DET
bjos-8642361	36	8	designated	designate	VERB
bjos-8642361	36	9	vehicle	vehicle	NOUN
bjos-8642361	36	10	for	for	SCONJ
bjos-8642361	36	11	each	each	DET
bjos-8642361	36	12	group	group	NOUN
bjos-8642361	36	13	to	to	PART
bjos-8642361	36	14	maintain	maintain	VERB
bjos-8642361	36	15	a	a	DET
bjos-8642361	36	16	2:1	2:1	NUM
bjos-8642361	36	17	ratio	ratio	NOUN
bjos-8642361	36	18	in	in	ADP
bjos-8642361	36	19	solution	solution	NOUN
bjos-8642361	36	20	.	.	PUNCT
bjos-8642361	37	1	the	the	DET
bjos-8642361	37	2	specimens	specimen	NOUN
bjos-8642361	37	3	were	be	AUX
bjos-8642361	37	4	immersed	immerse	VERB
bjos-8642361	37	5	in	in	ADP
bjos-8642361	37	6	the	the	DET
bjos-8642361	37	7	respective	respective	ADJ
bjos-8642361	37	8	test	test	NOUN
bjos-8642361	37	9	material	material	NOUN
bjos-8642361	37	10	and	and	CCONJ
bjos-8642361	37	11	incubated	incubate	VERB
bjos-8642361	37	12	at	at	ADP
bjos-8642361	37	13	37	37	NUM
bjos-8642361	37	14	°	°	ADP
bjos-8642361	37	15	c	c	NOUN
bjos-8642361	37	16	for	for	ADP
bjos-8642361	37	17	seven	seven	NUM
bjos-8642361	37	18	days	day	NOUN
bjos-8642361	37	19	in	in	ADP
bjos-8642361	37	20	100	100	NUM
bjos-8642361	37	21	%	%	NOUN
bjos-8642361	37	22	humidity	humidity	NOUN
bjos-8642361	37	23	,	,	PUNCT
bjos-8642361	37	24	as	as	SCONJ
bjos-8642361	37	25	previously	previously	ADV
bjos-8642361	37	26	described	describe	VERB
bjos-8642361	37	27	by	by	ADP
bjos-8642361	37	28	zalkind	zalkind	NOUN
bjos-8642361	37	29	et	et	PROPN
bjos-8642361	37	30	al.9	al.9	PROPN
bjos-8642361	37	31	.	.	PUNCT
bjos-8642361	38	1	the	the	DET
bjos-8642361	38	2	samples	sample	NOUN
bjos-8642361	38	3	were	be	AUX
bjos-8642361	38	4	,	,	PUNCT
bjos-8642361	38	5	then	then	ADV
bjos-8642361	38	6	,	,	PUNCT
bjos-8642361	38	7	rinsed	rinse	VERB
bjos-8642361	38	8	in	in	ADP
bjos-8642361	38	9	an	an	DET
bjos-8642361	38	10	ultrasonic	ultrasonic	ADJ
bjos-8642361	38	11	bath	bath	NOUN
bjos-8642361	38	12	during	during	ADP
bjos-8642361	38	13	one	one	NUM
bjos-8642361	38	14	hour	hour	NOUN
bjos-8642361	38	15	,	,	PUNCT
bjos-8642361	38	16	dehydrated	dehydrate	VERB
bjos-8642361	38	17	in	in	ADP
bjos-8642361	38	18	ascending	ascend	VERB
bjos-8642361	38	19	alcohol	alcohol	NOUN
bjos-8642361	38	20	concentrations	concentration	NOUN
bjos-8642361	38	21	,	,	PUNCT
bjos-8642361	38	22	dried	dry	VERB
bjos-8642361	38	23	and	and	CCONJ
bjos-8642361	38	24	sputter	sputter	NOUN
bjos-8642361	38	25	coated	coat	VERB
bjos-8642361	38	26	with	with	ADP
bjos-8642361	38	27	gold	gold	NOUN
bjos-8642361	38	28	(	(	PUNCT
bjos-8642361	38	29	denton	denton	PROPN
bjos-8642361	38	30	vaccum	vaccum	PROPN
bjos-8642361	38	31	desk	desk	PROPN
bjos-8642361	38	32	ii	ii	PROPN
bjos-8642361	38	33	,	,	PUNCT
bjos-8642361	38	34	moorestown	moorestown	PROPN
bjos-8642361	38	35	,	,	PUNCT
bjos-8642361	38	36	nj	nj	PROPN
bjos-8642361	38	37	,	,	PUNCT
bjos-8642361	38	38	usa)9	usa)9	PROPN
bjos-8642361	38	39	.	.	PUNCT
bjos-8642361	39	1	dentin	dentin	NOUN
bjos-8642361	39	2	surface	surface	NOUN
bjos-8642361	39	3	morphology	morphology	NOUN
bjos-8642361	39	4	was	be	AUX
bjos-8642361	39	5	analyzed	analyze	VERB
bjos-8642361	39	6	with	with	ADP
bjos-8642361	39	7	a	a	DET
bjos-8642361	39	8	scanning	scanning	NOUN
bjos-8642361	39	9	electron	electron	NOUN
bjos-8642361	39	10	microscope	microscope	NOUN
bjos-8642361	39	11	(	(	PUNCT
bjos-8642361	39	12	jeol	jeol	PROPN
bjos-8642361	39	13	–	–	PUNCT
bjos-8642361	39	14	jsm	jsm	PROPN
bjos-8642361	39	15	5,600	5,600	NUM
bjos-8642361	39	16	lv	lv	PROPN
bjos-8642361	39	17	,	,	PUNCT
bjos-8642361	39	18	noran	noran	NOUN
bjos-8642361	39	19	instruments	instrument	NOUN
bjos-8642361	39	20	,	,	PUNCT
bjos-8642361	39	21	tokyo	tokyo	PROPN
bjos-8642361	39	22	,	,	PUNCT
bjos-8642361	39	23	japan	japan	PROPN
bjos-8642361	39	24	)	)	PUNCT
bjos-8642361	39	25	operated	operate	VERB
bjos-8642361	39	26	at	at	ADP
bjos-8642361	39	27	15	15	NUM
bjos-8642361	39	28	kv	kv	NOUN
bjos-8642361	39	29	.	.	PUNCT
bjos-8642361	40	1	the	the	DET
bjos-8642361	40	2	five	five	NUM
bjos-8642361	40	3	most	most	ADV
bjos-8642361	40	4	representative	representative	ADJ
bjos-8642361	40	5	images	image	NOUN
bjos-8642361	40	6	from	from	ADP
bjos-8642361	40	7	different	different	ADJ
bjos-8642361	40	8	regions	region	NOUN
bjos-8642361	40	9	of	of	ADP
bjos-8642361	40	10	each	each	DET
bjos-8642361	40	11	tooth	tooth	NOUN
bjos-8642361	40	12	segment	segment	NOUN
bjos-8642361	40	13	were	be	AUX
bjos-8642361	40	14	captured	capture	VERB
bjos-8642361	40	15	at	at	ADP
bjos-8642361	40	16	×	×	PROPN
bjos-8642361	40	17	2000	2000	NUM
bjos-8642361	40	18	magnification	magnification	NOUN
bjos-8642361	40	19	,	,	PUNCT
bjos-8642361	40	20	and	and	CCONJ
bjos-8642361	40	21	the	the	DET
bjos-8642361	40	22	surface	surface	NOUN
bjos-8642361	40	23	morphological	morphological	ADJ
bjos-8642361	40	24	alterations	alteration	NOUN
bjos-8642361	40	25	were	be	AUX
bjos-8642361	40	26	analyzed	analyze	VERB
bjos-8642361	40	27	by	by	ADP
bjos-8642361	40	28	three	three	NUM
bjos-8642361	40	29	previously	previously	ADV
bjos-8642361	40	30	calibrated	calibrate	VERB
bjos-8642361	40	31	examiners	examiner	NOUN
bjos-8642361	40	32	.	.	PUNCT
bjos-8642361	41	1	morphological	morphological	ADJ
bjos-8642361	41	2	changes	change	NOUN
bjos-8642361	41	3	were	be	AUX
bjos-8642361	41	4	classified	classify	VERB
bjos-8642361	41	5	as	as	ADP
bjos-8642361	41	6	absent	absent	ADJ
bjos-8642361	41	7	(	(	PUNCT
bjos-8642361	41	8	score	score	NOUN
bjos-8642361	41	9	0	0	NUM
bjos-8642361	41	10	)	)	PUNCT
bjos-8642361	41	11	,	,	PUNCT
bjos-8642361	41	12	moderate	moderate	ADJ
bjos-8642361	41	13	(	(	PUNCT
bjos-8642361	41	14	score	score	NOUN
bjos-8642361	41	15	1	1	NUM
bjos-8642361	41	16	)	)	PUNCT
bjos-8642361	41	17	and	and	CCONJ
bjos-8642361	41	18	severe	severe	ADJ
bjos-8642361	41	19	(	(	PUNCT
bjos-8642361	41	20	score	score	NOUN
bjos-8642361	41	21	2	2	NUM
bjos-8642361	41	22	)	)	PUNCT
bjos-8642361	41	23	,	,	PUNCT
bjos-8642361	41	24	according	accord	VERB
bjos-8642361	41	25	to	to	ADP
bjos-8642361	41	26	pre	pre	ADJ
bjos-8642361	41	27	-	-	ADJ
bjos-8642361	41	28	established	established	ADJ
bjos-8642361	41	29	parameters	parameter	NOUN
bjos-8642361	41	30	(	(	PUNCT
bjos-8642361	41	31	figure	figure	NOUN
bjos-8642361	41	32	1	1	NUM
bjos-8642361	41	33	)	)	PUNCT
bjos-8642361	41	34	.	.	PUNCT
bjos-8642361	42	1	inter	inter	ADJ
bjos-8642361	42	2	-	-	ADJ
bjos-8642361	42	3	examiner	examiner	ADJ
bjos-8642361	42	4	agreement	agreement	NOUN
bjos-8642361	42	5	was	be	AUX
bjos-8642361	42	6	verified	verify	VERB
bjos-8642361	42	7	using	use	VERB
bjos-8642361	42	8	the	the	DET
bjos-8642361	42	9	kappa	kappa	ADJ
bjos-8642361	42	10	test	test	NOUN
bjos-8642361	42	11	.	.	PUNCT
bjos-8642361	43	1	the	the	DET
bjos-8642361	43	2	rank	rank	NOUN
bjos-8642361	43	3	averages	average	NOUN
bjos-8642361	43	4	obtained	obtain	VERB
bjos-8642361	43	5	for	for	ADP
bjos-8642361	43	6	the	the	DET
bjos-8642361	43	7	groups	group	NOUN
bjos-8642361	43	8	were	be	AUX
bjos-8642361	43	9	subjected	subject	VERB
bjos-8642361	43	10	to	to	PART
bjos-8642361	43	11	kruskalwallis	kruskalwallis	VERB
bjos-8642361	43	12	analysis	analysis	NOUN
bjos-8642361	43	13	of	of	ADP
bjos-8642361	43	14	variance	variance	NOUN
bjos-8642361	43	15	at	at	ADP
bjos-8642361	43	16	5	5	NUM
bjos-8642361	43	17	%	%	NOUN
bjos-8642361	43	18	significance	significance	NOUN
bjos-8642361	43	19	level	level	NOUN
bjos-8642361	43	20	.	.	PUNCT
bjos-8642361	44	1	results	result	VERB
bjos-8642361	44	2	the	the	DET
bjos-8642361	44	3	effects	effect	NOUN
bjos-8642361	44	4	of	of	ADP
bjos-8642361	44	5	the	the	DET
bjos-8642361	44	6	various	various	ADJ
bjos-8642361	44	7	bleaching	bleach	VERB
bjos-8642361	44	8	agents	agent	NOUN
bjos-8642361	44	9	on	on	ADP
bjos-8642361	44	10	dentin	dentin	NOUN
bjos-8642361	44	11	surface	surface	NOUN
bjos-8642361	44	12	morphology	morphology	NOUN
bjos-8642361	44	13	are	be	AUX
bjos-8642361	44	14	expressed	express	VERB
bjos-8642361	44	15	in	in	ADP
bjos-8642361	44	16	ranks	rank	NOUN
bjos-8642361	44	17	in	in	ADP
bjos-8642361	44	18	table	table	NOUN
bjos-8642361	44	19	1	1	NUM
bjos-8642361	44	20	.	.	PUNCT
bjos-8642361	45	1	the	the	DET
bjos-8642361	45	2	kappa	kappa	PROPN
bjos-8642361	45	3	value	value	NOUN
bjos-8642361	45	4	for	for	ADP
bjos-8642361	45	5	interexaminer	interexaminer	NOUN
bjos-8642361	45	6	agreement	agreement	NOUN
bjos-8642361	45	7	was	be	AUX
bjos-8642361	45	8	0.9	0.9	NUM
bjos-8642361	45	9	.	.	PUNCT
bjos-8642361	46	1	most	most	ADJ
bjos-8642361	46	2	tested	test	VERB
bjos-8642361	46	3	materials	material	NOUN
bjos-8642361	46	4	caused	cause	VERB
bjos-8642361	46	5	some	some	DET
bjos-8642361	46	6	morphological	morphological	ADJ
bjos-8642361	46	7	alteration	alteration	NOUN
bjos-8642361	46	8	on	on	ADP
bjos-8642361	46	9	dentin	dentin	NOUN
bjos-8642361	46	10	,	,	PUNCT
bjos-8642361	46	11	except	except	SCONJ
bjos-8642361	46	12	for	for	ADP
bjos-8642361	46	13	sodium	sodium	NOUN
bjos-8642361	46	14	perborate	perborate	NOUN
bjos-8642361	46	15	mixed	mix	VERB
bjos-8642361	46	16	with	with	ADP
bjos-8642361	46	17	water	water	NOUN
bjos-8642361	46	18	(	(	PUNCT
bjos-8642361	46	19	g1	g1	PROPN
bjos-8642361	46	20	)	)	PUNCT
bjos-8642361	46	21	,	,	PUNCT
bjos-8642361	46	22	the	the	DET
bjos-8642361	46	23	control	control	NOUN
bjos-8642361	46	24	solutions	solution	VERB
bjos-8642361	46	25	distilled	distil	VERB
bjos-8642361	46	26	water	water	NOUN
bjos-8642361	46	27	and	and	CCONJ
bjos-8642361	46	28	2	2	NUM
bjos-8642361	46	29	%	%	NOUN
bjos-8642361	46	30	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	46	31	gel	gel	NOUN
bjos-8642361	46	32	(	(	PUNCT
bjos-8642361	46	33	c1	c1	NOUN
bjos-8642361	46	34	and	and	CCONJ
bjos-8642361	46	35	c2	c2	PROPN
bjos-8642361	46	36	)	)	PUNCT
bjos-8642361	46	37	(	(	PUNCT
bjos-8642361	46	38	figure	figure	NOUN
bjos-8642361	46	39	2	2	NUM
bjos-8642361	46	40	)	)	PUNCT
bjos-8642361	46	41	.	.	PUNCT
bjos-8642361	47	1	specimens	specimen	NOUN
bjos-8642361	47	2	treated	treat	VERB
bjos-8642361	47	3	with	with	ADP
bjos-8642361	47	4	sodium	sodium	NOUN
bjos-8642361	47	5	perborate	perborate	NOUN
bjos-8642361	47	6	mixed	mix	VERB
bjos-8642361	47	7	with	with	ADP
bjos-8642361	47	8	2	2	NUM
bjos-8642361	47	9	%	%	NOUN
bjos-8642361	47	10	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	47	11	gel	gel	NOUN
bjos-8642361	47	12	(	(	PUNCT
bjos-8642361	47	13	g2	g2	PROPN
bjos-8642361	47	14	)	)	PUNCT
bjos-8642361	47	15	and	and	CCONJ
bjos-8642361	47	16	sodium	sodium	NOUN
bjos-8642361	47	17	perborate	perborate	NOUN
bjos-8642361	47	18	mixed	mix	VERB
bjos-8642361	47	19	with	with	ADP
bjos-8642361	47	20	30	30	NUM
bjos-8642361	47	21	%	%	NOUN
bjos-8642361	47	22	hydrogen	hydrogen	NOUN
bjos-8642361	47	23	peroxide	peroxide	NOUN
bjos-8642361	47	24	(	(	PUNCT
bjos-8642361	47	25	g3	g3	NOUN
bjos-8642361	47	26	)	)	PUNCT
bjos-8642361	47	27	showed	show	VERB
bjos-8642361	47	28	more	more	ADV
bjos-8642361	47	29	evident	evident	ADJ
bjos-8642361	47	30	surface	surface	NOUN
bjos-8642361	47	31	alterations	alteration	NOUN
bjos-8642361	47	32	than	than	ADP
bjos-8642361	47	33	groups	group	NOUN
bjos-8642361	47	34	g1	g1	PROPN
bjos-8642361	47	35	,	,	PUNCT
bjos-8642361	47	36	c1	c1	PROPN
bjos-8642361	47	37	and	and	CCONJ
bjos-8642361	47	38	c2	c2	PROPN
bjos-8642361	47	39	,	,	PUNCT
bjos-8642361	47	40	as	as	ADP
bjos-8642361	47	41	a	a	DET
bjos-8642361	47	42	moderate	moderate	ADJ
bjos-8642361	47	43	flattening	flattening	NOUN
bjos-8642361	47	44	of	of	ADP
bjos-8642361	47	45	dentin	dentin	NOUN
bjos-8642361	47	46	surface	surface	NOUN
bjos-8642361	47	47	and	and	CCONJ
bjos-8642361	47	48	a	a	DET
bjos-8642361	47	49	mild	mild	ADJ
bjos-8642361	47	50	erosion	erosion	NOUN
bjos-8642361	47	51	of	of	ADP
bjos-8642361	47	52	intertubular	intertubular	ADJ
bjos-8642361	47	53	dentinal	dentinal	ADJ
bjos-8642361	47	54	matrix	matrix	NOUN
bjos-8642361	47	55	could	could	AUX
bjos-8642361	47	56	be	be	AUX
bjos-8642361	47	57	detected	detect	VERB
bjos-8642361	47	58	.	.	PUNCT
bjos-8642361	48	1	the	the	DET
bjos-8642361	48	2	dentinal	dentinal	ADJ
bjos-8642361	48	3	tubules	tubule	NOUN
bjos-8642361	48	4	remained	remain	VERB
bjos-8642361	48	5	opened	open	VERB
bjos-8642361	48	6	but	but	CCONJ
bjos-8642361	48	7	not	not	PART
bjos-8642361	48	8	widened	widen	VERB
bjos-8642361	48	9	(	(	PUNCT
bjos-8642361	48	10	figure	figure	NOUN
bjos-8642361	48	11	3	3	NUM
bjos-8642361	48	12	)	)	PUNCT
bjos-8642361	48	13	.	.	PUNCT
bjos-8642361	49	1	severe	severe	ADJ
bjos-8642361	49	2	morphological	morphological	ADJ
bjos-8642361	49	3	changes	change	NOUN
bjos-8642361	49	4	could	could	AUX
bjos-8642361	49	5	be	be	AUX
bjos-8642361	49	6	observed	observe	VERB
bjos-8642361	49	7	for	for	ADP
bjos-8642361	49	8	the	the	DET
bjos-8642361	49	9	groups	group	NOUN
bjos-8642361	49	10	treated	treat	VERB
bjos-8642361	49	11	with	with	ADP
bjos-8642361	49	12	30	30	NUM
bjos-8642361	49	13	%	%	NOUN
bjos-8642361	49	14	hydrogen	hydrogen	NOUN
bjos-8642361	49	15	peroxide	peroxide	NOUN
bjos-8642361	49	16	(	(	PUNCT
bjos-8642361	49	17	g4	g4	NOUN
bjos-8642361	49	18	)	)	PUNCT
bjos-8642361	49	19	,	,	PUNCT
bjos-8642361	49	20	37	37	NUM
bjos-8642361	49	21	%	%	NOUN
bjos-8642361	49	22	carbamide	carbamide	NOUN
bjos-8642361	49	23	peroxide	peroxide	NOUN
bjos-8642361	49	24	(	(	PUNCT
bjos-8642361	49	25	g5	g5	NOUN
bjos-8642361	49	26	)	)	PUNCT
bjos-8642361	49	27	and	and	CCONJ
bjos-8642361	49	28	the	the	DET
bjos-8642361	49	29	gel	gel	NOUN
bjos-8642361	49	30	base	base	NOUN
bjos-8642361	49	31	without	without	ADP
bjos-8642361	49	32	carbamide	carbamide	NOUN
bjos-8642361	49	33	peroxide	peroxide	NOUN
bjos-8642361	49	34	(	(	PUNCT
bjos-8642361	49	35	g6	g6	NOUN
bjos-8642361	49	36	)	)	PUNCT
bjos-8642361	49	37	,	,	PUNCT
bjos-8642361	49	38	which	which	PRON
bjos-8642361	49	39	differed	differ	VERB
bjos-8642361	49	40	significantly	significantly	ADV
bjos-8642361	49	41	(	(	PUNCT
bjos-8642361	49	42	p	p	X
bjos-8642361	49	43	<	<	X
bjos-8642361	49	44	0.05	0.05	NUM
bjos-8642361	49	45	)	)	PUNCT
bjos-8642361	49	46	from	from	ADP
bjos-8642361	49	47	the	the	DET
bjos-8642361	49	48	other	other	ADJ
bjos-8642361	49	49	groups	group	NOUN
bjos-8642361	49	50	.	.	PUNCT
bjos-8642361	50	1	these	these	DET
bjos-8642361	50	2	agents	agent	NOUN
bjos-8642361	50	3	gave	give	VERB
bjos-8642361	50	4	figure	figure	NOUN
bjos-8642361	50	5	1	1	NUM
bjos-8642361	50	6	.	.	PUNCT
bjos-8642361	50	7	scanning	scan	VERB
bjos-8642361	50	8	electron	electron	NOUN
bjos-8642361	50	9	microscope	microscope	NOUN
bjos-8642361	50	10	micrographs	micrograph	NOUN
bjos-8642361	50	11	representing	represent	VERB
bjos-8642361	50	12	score	score	NOUN
bjos-8642361	50	13	rates	rate	NOUN
bjos-8642361	50	14	of	of	ADP
bjos-8642361	50	15	dentin	dentin	NOUN
bjos-8642361	50	16	surface	surface	NOUN
bjos-8642361	50	17	alterations	alteration	NOUN
bjos-8642361	50	18	.	.	PUNCT
bjos-8642361	51	1	a	a	DET
bjos-8642361	51	2	:	:	PUNCT
bjos-8642361	51	3	score	score	NOUN
bjos-8642361	51	4	0	0	NUM
bjos-8642361	51	5	–	–	PUNCT
bjos-8642361	51	6	absent	absent	ADJ
bjos-8642361	51	7	morphological	morphological	ADJ
bjos-8642361	51	8	changes	change	NOUN
bjos-8642361	51	9	.	.	PUNCT
bjos-8642361	52	1	b	b	X
bjos-8642361	52	2	:	:	PUNCT
bjos-8642361	52	3	score	score	NOUN
bjos-8642361	52	4	1	1	NUM
bjos-8642361	52	5	–	–	PUNCT
bjos-8642361	52	6	moderate	moderate	ADJ
bjos-8642361	52	7	morphological	morphological	ADJ
bjos-8642361	52	8	changes	change	NOUN
bjos-8642361	52	9	.	.	PUNCT
bjos-8642361	53	1	c	c	X
bjos-8642361	53	2	:	:	PUNCT
bjos-8642361	53	3	score	score	NOUN
bjos-8642361	53	4	2	2	NUM
bjos-8642361	53	5	–	–	PUNCT
bjos-8642361	53	6	severe	severe	ADJ
bjos-8642361	53	7	morphological	morphological	ADJ
bjos-8642361	53	8	changes	change	NOUN
bjos-8642361	53	9	.	.	PUNCT
bjos-8642361	54	1	27surface	27surface	NUM
bjos-8642361	54	2	morphology	morphology	NOUN
bjos-8642361	54	3	alterations	alteration	NOUN
bjos-8642361	54	4	in	in	ADP
bjos-8642361	54	5	bovine	bovine	NOUN
bjos-8642361	54	6	dentin	dentin	NOUN
bjos-8642361	54	7	exposed	expose	VERB
bjos-8642361	54	8	to	to	ADP
bjos-8642361	54	9	different	different	ADJ
bjos-8642361	54	10	bleaching	bleaching	NOUN
bjos-8642361	54	11	agents	agent	NOUN
bjos-8642361	54	12	braz	braz	PROPN
bjos-8642361	54	13	j	j	PROPN
bjos-8642361	54	14	oral	oral	PROPN
bjos-8642361	54	15	sci	sci	PROPN
bjos-8642361	54	16	.	.	PUNCT
bjos-8642361	55	1	8(1	8(1	NOUN
bjos-8642361	55	2	):	):	PUNCT
bjos-8642361	55	3	25	25	NUM
bjos-8642361	55	4	-	-	SYM
bjos-8642361	55	5	9	9	NUM
bjos-8642361	55	6	to	to	ADP
bjos-8642361	55	7	the	the	DET
bjos-8642361	55	8	dentin	dentin	NOUN
bjos-8642361	55	9	a	a	DET
bjos-8642361	55	10	flattening	flattening	NOUN
bjos-8642361	55	11	and	and	CCONJ
bjos-8642361	55	12	an	an	DET
bjos-8642361	55	13	etching	etch	VERB
bjos-8642361	55	14	-	-	PUNCT
bjos-8642361	55	15	like	like	ADJ
bjos-8642361	55	16	appearance	appearance	NOUN
bjos-8642361	55	17	on	on	ADP
bjos-8642361	55	18	intertubular	intertubular	ADJ
bjos-8642361	55	19	area	area	NOUN
bjos-8642361	55	20	.	.	PUNCT
bjos-8642361	56	1	the	the	DET
bjos-8642361	56	2	dentinal	dentinal	ADJ
bjos-8642361	56	3	tubules	tubule	NOUN
bjos-8642361	56	4	were	be	AUX
bjos-8642361	56	5	wider	wide	ADJ
bjos-8642361	56	6	,	,	PUNCT
bjos-8642361	56	7	showing	show	VERB
bjos-8642361	56	8	demineralization	demineralization	NOUN
bjos-8642361	56	9	of	of	ADP
bjos-8642361	56	10	intratubular	intratubular	ADJ
bjos-8642361	56	11	dentin	dentin	NOUN
bjos-8642361	56	12	(	(	PUNCT
bjos-8642361	56	13	figure	figure	NOUN
bjos-8642361	56	14	4	4	NUM
bjos-8642361	56	15	)	)	PUNCT
bjos-8642361	56	16	.	.	PUNCT
bjos-8642361	57	1	discussion	discussion	NOUN
bjos-8642361	57	2	the	the	DET
bjos-8642361	57	3	results	result	NOUN
bjos-8642361	57	4	of	of	ADP
bjos-8642361	57	5	this	this	DET
bjos-8642361	57	6	study	study	NOUN
bjos-8642361	57	7	indicated	indicate	VERB
bjos-8642361	57	8	that	that	SCONJ
bjos-8642361	57	9	the	the	DET
bjos-8642361	57	10	materials	material	NOUN
bjos-8642361	57	11	commonly	commonly	ADV
bjos-8642361	57	12	used	use	VERB
bjos-8642361	57	13	for	for	ADP
bjos-8642361	57	14	internal	internal	ADJ
bjos-8642361	57	15	bleaching	bleaching	NOUN
bjos-8642361	57	16	may	may	AUX
bjos-8642361	57	17	have	have	VERB
bjos-8642361	57	18	an	an	DET
bjos-8642361	57	19	effect	effect	NOUN
bjos-8642361	57	20	on	on	ADP
bjos-8642361	57	21	dentin	dentin	NOUN
bjos-8642361	57	22	surface	surface	NOUN
bjos-8642361	57	23	morphology	morphology	NOUN
bjos-8642361	57	24	.	.	PUNCT
bjos-8642361	58	1	the	the	DET
bjos-8642361	58	2	alterations	alteration	NOUN
bjos-8642361	58	3	observed	observe	VERB
bjos-8642361	58	4	showed	show	VERB
bjos-8642361	58	5	a	a	DET
bjos-8642361	58	6	strong	strong	ADJ
bjos-8642361	58	7	relationship	relationship	NOUN
bjos-8642361	58	8	between	between	ADP
bjos-8642361	58	9	the	the	DET
bjos-8642361	58	10	morphological	morphological	ADJ
bjos-8642361	58	11	changes	change	NOUN
bjos-8642361	58	12	and	and	CCONJ
bjos-8642361	58	13	the	the	DET
bjos-8642361	58	14	bleaching	bleach	VERB
bjos-8642361	58	15	agent	agent	NOUN
bjos-8642361	58	16	used	use	VERB
bjos-8642361	58	17	.	.	PUNCT
bjos-8642361	59	1	it	it	PRON
bjos-8642361	59	2	is	be	AUX
bjos-8642361	59	3	quite	quite	ADV
bjos-8642361	59	4	relevant	relevant	ADJ
bjos-8642361	59	5	to	to	PART
bjos-8642361	59	6	test	test	VERB
bjos-8642361	59	7	the	the	DET
bjos-8642361	59	8	effects	effect	NOUN
bjos-8642361	59	9	of	of	ADP
bjos-8642361	59	10	the	the	DET
bjos-8642361	59	11	bleaching	bleaching	NOUN
bjos-8642361	59	12	materials	material	NOUN
bjos-8642361	59	13	on	on	ADP
bjos-8642361	59	14	dentin	dentin	NOUN
bjos-8642361	59	15	,	,	PUNCT
bjos-8642361	59	16	since	since	SCONJ
bjos-8642361	59	17	a	a	DET
bjos-8642361	59	18	close	close	ADJ
bjos-8642361	59	19	contact	contact	NOUN
bjos-8642361	59	20	occurs	occur	VERB
bjos-8642361	59	21	during	during	ADP
bjos-8642361	59	22	internal	internal	ADJ
bjos-8642361	59	23	bleaching	bleaching	NOUN
bjos-8642361	59	24	procedures	procedure	NOUN
bjos-8642361	59	25	.	.	PUNCT
bjos-8642361	60	1	most	most	ADJ
bjos-8642361	60	2	morphological	morphological	ADJ
bjos-8642361	60	3	studies	study	NOUN
bjos-8642361	60	4	have	have	AUX
bjos-8642361	60	5	evaluated	evaluate	VERB
bjos-8642361	60	6	external	external	ADJ
bjos-8642361	60	7	bleaching	bleaching	NOUN
bjos-8642361	60	8	agents	agent	NOUN
bjos-8642361	60	9	and	and	CCONJ
bjos-8642361	60	10	their	their	PRON
bjos-8642361	60	11	effects	effect	NOUN
bjos-8642361	60	12	on	on	ADP
bjos-8642361	60	13	enamel12	enamel12	ADJ
bjos-8642361	60	14	-	-	PUNCT
bjos-8642361	60	15	13	13	NUM
bjos-8642361	60	16	,	,	PUNCT
bjos-8642361	60	17	whilst	whilst	SCONJ
bjos-8642361	60	18	information	information	NOUN
bjos-8642361	60	19	concerning	concern	VERB
bjos-8642361	60	20	the	the	DET
bjos-8642361	60	21	influence	influence	NOUN
bjos-8642361	60	22	of	of	ADP
bjos-8642361	60	23	materials	material	NOUN
bjos-8642361	60	24	used	use	VERB
bjos-8642361	60	25	for	for	ADP
bjos-8642361	60	26	internal	internal	ADJ
bjos-8642361	60	27	bleaching	bleaching	NOUN
bjos-8642361	60	28	on	on	ADP
bjos-8642361	60	29	dental	dental	ADJ
bjos-8642361	60	30	tissues	tissue	NOUN
bjos-8642361	60	31	is	be	AUX
bjos-8642361	60	32	rather	rather	ADV
bjos-8642361	60	33	limited	limited	ADJ
bjos-8642361	60	34	.	.	PUNCT
bjos-8642361	61	1	structural	structural	ADJ
bjos-8642361	61	2	changes	change	NOUN
bjos-8642361	61	3	of	of	ADP
bjos-8642361	61	4	dentin	dentin	NOUN
bjos-8642361	61	5	substrate	substrate	NOUN
bjos-8642361	61	6	may	may	AUX
bjos-8642361	61	7	have	have	VERB
bjos-8642361	61	8	an	an	DET
bjos-8642361	61	9	important	important	ADJ
bjos-8642361	61	10	role	role	NOUN
bjos-8642361	61	11	on	on	ADP
bjos-8642361	61	12	the	the	DET
bjos-8642361	61	13	performance	performance	NOUN
bjos-8642361	61	14	of	of	ADP
bjos-8642361	61	15	dental	dental	ADJ
bjos-8642361	61	16	restorations	restoration	NOUN
bjos-8642361	61	17	.	.	PUNCT
bjos-8642361	62	1	in	in	ADP
bjos-8642361	62	2	fact	fact	NOUN
bjos-8642361	62	3	,	,	PUNCT
bjos-8642361	62	4	a	a	DET
bjos-8642361	62	5	variety	variety	NOUN
bjos-8642361	62	6	of	of	ADP
bjos-8642361	62	7	studies	study	NOUN
bjos-8642361	62	8	have	have	AUX
bjos-8642361	62	9	shown	show	VERB
bjos-8642361	62	10	a	a	DET
bjos-8642361	62	11	detrimental	detrimental	ADJ
bjos-8642361	62	12	effect	effect	NOUN
bjos-8642361	62	13	of	of	ADP
bjos-8642361	62	14	the	the	DET
bjos-8642361	62	15	bleaching	bleaching	NOUN
bjos-8642361	62	16	procedures	procedure	NOUN
bjos-8642361	62	17	on	on	ADP
bjos-8642361	62	18	the	the	DET
bjos-8642361	62	19	bond	bond	NOUN
bjos-8642361	62	20	strength	strength	NOUN
bjos-8642361	62	21	and	and	CCONJ
bjos-8642361	62	22	sealing	seal	VERB
bjos-8642361	62	23	ability	ability	NOUN
bjos-8642361	62	24	of	of	ADP
bjos-8642361	62	25	composite	composite	ADJ
bjos-8642361	62	26	restorations10,14	restorations10,14	NOUN
bjos-8642361	62	27	-	-	PUNCT
bjos-8642361	62	28	16	16	NUM
bjos-8642361	62	29	to	to	AUX
bjos-8642361	62	30	dentin	dentin	NOUN
bjos-8642361	62	31	,	,	PUNCT
bjos-8642361	62	32	thus	thus	ADV
bjos-8642361	62	33	the	the	DET
bjos-8642361	62	34	authors	author	NOUN
bjos-8642361	62	35	suggest	suggest	VERB
bjos-8642361	62	36	morphological	morphological	ADJ
bjos-8642361	62	37	alterations	alteration	NOUN
bjos-8642361	62	38	as	as	ADP
bjos-8642361	62	39	one	one	NUM
bjos-8642361	62	40	of	of	ADP
bjos-8642361	62	41	the	the	DET
bjos-8642361	62	42	reasons	reason	NOUN
bjos-8642361	62	43	for	for	ADP
bjos-8642361	62	44	that	that	PRON
bjos-8642361	62	45	.	.	PUNCT
bjos-8642361	63	1	the	the	DET
bjos-8642361	63	2	most	most	ADV
bjos-8642361	63	3	significant	significant	ADJ
bjos-8642361	63	4	morphological	morphological	ADJ
bjos-8642361	63	5	changes	change	NOUN
bjos-8642361	63	6	were	be	AUX
bjos-8642361	63	7	caused	cause	VERB
bjos-8642361	63	8	by	by	ADP
bjos-8642361	63	9	30	30	NUM
bjos-8642361	63	10	%	%	NOUN
bjos-8642361	63	11	hydrogen	hydrogen	NOUN
bjos-8642361	63	12	peroxide	peroxide	NOUN
bjos-8642361	63	13	,	,	PUNCT
bjos-8642361	63	14	37	37	NUM
bjos-8642361	63	15	%	%	NOUN
bjos-8642361	63	16	carbamide	carbamide	NOUN
bjos-8642361	63	17	peroxide	peroxide	NOUN
bjos-8642361	63	18	and	and	CCONJ
bjos-8642361	63	19	the	the	DET
bjos-8642361	63	20	gel	gel	NOUN
bjos-8642361	63	21	base	base	NOUN
bjos-8642361	63	22	without	without	ADP
bjos-8642361	63	23	carbamide	carbamide	NOUN
bjos-8642361	63	24	peroxide	peroxide	NOUN
bjos-8642361	63	25	.	.	PUNCT
bjos-8642361	64	1	the	the	DET
bjos-8642361	64	2	adverse	adverse	ADJ
bjos-8642361	64	3	effects	effect	NOUN
bjos-8642361	64	4	of	of	ADP
bjos-8642361	64	5	hydrogen	hydrogen	NOUN
bjos-8642361	64	6	peroxide	peroxide	NOUN
bjos-8642361	64	7	on	on	ADP
bjos-8642361	64	8	dental	dental	ADJ
bjos-8642361	64	9	hard	hard	ADJ
bjos-8642361	64	10	tissues	tissue	NOUN
bjos-8642361	64	11	in	in	ADP
bjos-8642361	64	12	external	external	ADJ
bjos-8642361	64	13	and	and	CCONJ
bjos-8642361	64	14	internal	internal	ADJ
bjos-8642361	64	15	bleaching	bleaching	NOUN
bjos-8642361	64	16	has	have	AUX
bjos-8642361	64	17	been	be	AUX
bjos-8642361	64	18	previously	previously	ADV
bjos-8642361	64	19	reported	report	VERB
bjos-8642361	64	20	on	on	ADP
bjos-8642361	64	21	the	the	DET
bjos-8642361	64	22	literature	literature	NOUN
bjos-8642361	64	23	and	and	CCONJ
bjos-8642361	64	24	include	include	VERB
bjos-8642361	64	25	alterations	alteration	NOUN
bjos-8642361	64	26	in	in	ADP
bjos-8642361	64	27	the	the	DET
bjos-8642361	64	28	chemical	chemical	NOUN
bjos-8642361	64	29	structure	structure	NOUN
bjos-8642361	64	30	of	of	ADP
bjos-8642361	64	31	dentin17	dentin17	NOUN
bjos-8642361	64	32	and	and	CCONJ
bjos-8642361	64	33	a	a	DET
bjos-8642361	64	34	reduction	reduction	NOUN
bjos-8642361	64	35	on	on	ADP
bjos-8642361	64	36	the	the	DET
bjos-8642361	64	37	calcium	calcium	NOUN
bjos-8642361	64	38	/	/	SYM
bjos-8642361	64	39	phosphorous	phosphorous	ADJ
bjos-8642361	64	40	(	(	PUNCT
bjos-8642361	64	41	ca	ca	NOUN
bjos-8642361	64	42	/	/	SYM
bjos-8642361	64	43	p	p	NOUN
bjos-8642361	64	44	)	)	PUNCT
bjos-8642361	64	45	ratio8	ratio8	NOUN
bjos-8642361	64	46	-	-	PUNCT
bjos-8642361	64	47	9	9	NUM
bjos-8642361	64	48	,	,	PUNCT
bjos-8642361	64	49	which	which	PRON
bjos-8642361	64	50	could	could	AUX
bjos-8642361	64	51	be	be	AUX
bjos-8642361	64	52	responsible	responsible	ADJ
bjos-8642361	64	53	for	for	SCONJ
bjos-8642361	64	54	the	the	DET
bjos-8642361	64	55	alterations	alteration	NOUN
bjos-8642361	64	56	observed	observe	VERB
bjos-8642361	64	57	.	.	PUNCT
bjos-8642361	65	1	in	in	ADP
bjos-8642361	65	2	addition	addition	NOUN
bjos-8642361	65	3	,	,	PUNCT
bjos-8642361	65	4	hydrogen	hydrogen	NOUN
bjos-8642361	65	5	peroxide	peroxide	NOUN
bjos-8642361	65	6	was	be	AUX
bjos-8642361	65	7	found	find	VERB
bjos-8642361	65	8	to	to	PART
bjos-8642361	65	9	increase	increase	VERB
bjos-8642361	65	10	dentin	dentin	NOUN
bjos-8642361	65	11	solubility	solubility	NOUN
bjos-8642361	65	12	and	and	CCONJ
bjos-8642361	65	13	cause	cause	VERB
bjos-8642361	65	14	protein	protein	NOUN
bjos-8642361	65	15	oxidation	oxidation	NOUN
bjos-8642361	65	16	of	of	ADP
bjos-8642361	65	17	organic	organic	ADJ
bjos-8642361	65	18	matrix8	matrix8	NOUN
bjos-8642361	65	19	,	,	PUNCT
bjos-8642361	65	20	this	this	PRON
bjos-8642361	65	21	may	may	AUX
bjos-8642361	65	22	explain	explain	VERB
bjos-8642361	65	23	the	the	DET
bjos-8642361	65	24	severe	severe	ADJ
bjos-8642361	65	25	etching	etch	VERB
bjos-8642361	65	26	-	-	PUNCT
bjos-8642361	65	27	like	like	ADJ
bjos-8642361	65	28	appearance	appearance	NOUN
bjos-8642361	65	29	and	and	CCONJ
bjos-8642361	65	30	surface	surface	NOUN
bjos-8642361	65	31	flattening	flattening	NOUN
bjos-8642361	65	32	observed	observe	VERB
bjos-8642361	65	33	in	in	ADP
bjos-8642361	65	34	this	this	DET
bjos-8642361	65	35	study	study	NOUN
bjos-8642361	65	36	.	.	PUNCT
bjos-8642361	66	1	the	the	DET
bjos-8642361	66	2	acidity	acidity	NOUN
bjos-8642361	66	3	provided	provide	VERB
bjos-8642361	66	4	by	by	ADP
bjos-8642361	66	5	the	the	DET
bjos-8642361	66	6	low	low	ADJ
bjos-8642361	66	7	ph	ph	NOUN
bjos-8642361	66	8	of	of	ADP
bjos-8642361	66	9	hydrogen	hydrogen	NOUN
bjos-8642361	66	10	peroxide	peroxide	NOUN
bjos-8642361	66	11	solutions2	solutions2	NOUN
bjos-8642361	66	12	might	might	AUX
bjos-8642361	66	13	have	have	AUX
bjos-8642361	66	14	contributed	contribute	VERB
bjos-8642361	66	15	for	for	ADP
bjos-8642361	66	16	the	the	DET
bjos-8642361	66	17	enlargement	enlargement	NOUN
bjos-8642361	66	18	of	of	ADP
bjos-8642361	66	19	dentinal	dentinal	ADJ
bjos-8642361	66	20	tubules	tubule	NOUN
bjos-8642361	66	21	.	.	PUNCT
bjos-8642361	67	1	the	the	DET
bjos-8642361	67	2	above	above	ADV
bjos-8642361	67	3	-	-	PUNCT
bjos-8642361	67	4	mentioned	mention	VERB
bjos-8642361	67	5	complications	complication	NOUN
bjos-8642361	67	6	,	,	PUNCT
bjos-8642361	67	7	allied	ally	VERB
bjos-8642361	67	8	to	to	ADP
bjos-8642361	67	9	a	a	DET
bjos-8642361	67	10	frequent	frequent	ADJ
bjos-8642361	67	11	occurrence	occurrence	NOUN
bjos-8642361	67	12	of	of	ADP
bjos-8642361	67	13	external	external	ADJ
bjos-8642361	67	14	root	root	NOUN
bjos-8642361	67	15	resorption	resorption	NOUN
bjos-8642361	67	16	,	,	PUNCT
bjos-8642361	67	17	made	make	VERB
bjos-8642361	67	18	some	some	DET
bjos-8642361	67	19	researchers	researcher	NOUN
bjos-8642361	67	20	recommend	recommend	VERB
bjos-8642361	67	21	avoidance	avoidance	NOUN
bjos-8642361	67	22	of	of	ADP
bjos-8642361	67	23	highly	highly	ADV
bjos-8642361	67	24	concentrated	concentrated	ADJ
bjos-8642361	67	25	hydrogen	hydrogen	NOUN
bjos-8642361	67	26	peroxide	peroxide	NOUN
bjos-8642361	67	27	solutions	solution	NOUN
bjos-8642361	67	28	for	for	ADP
bjos-8642361	67	29	intracoronal	intracoronal	ADJ
bjos-8642361	67	30	bleaching18	bleaching18	PROPN
bjos-8642361	67	31	-	-	PUNCT
bjos-8642361	67	32	19	19	NUM
bjos-8642361	67	33	.	.	PUNCT
bjos-8642361	68	1	bleaching	bleaching	NOUN
bjos-8642361	68	2	agents	agent	NOUN
bjos-8642361	68	3	containing	contain	VERB
bjos-8642361	68	4	carbamide	carbamide	NOUN
bjos-8642361	68	5	peroxide	peroxide	NOUN
bjos-8642361	68	6	are	be	AUX
bjos-8642361	68	7	commonly	commonly	ADV
bjos-8642361	68	8	used	use	VERB
bjos-8642361	68	9	in	in	ADP
bjos-8642361	68	10	the	the	DET
bjos-8642361	68	11	treatment	treatment	NOUN
bjos-8642361	68	12	of	of	ADP
bjos-8642361	68	13	discolored	discolored	ADJ
bjos-8642361	68	14	vital	vital	ADJ
bjos-8642361	68	15	teeth	tooth	NOUN
bjos-8642361	68	16	.	.	PUNCT
bjos-8642361	69	1	these	these	DET
bjos-8642361	69	2	materials	material	NOUN
bjos-8642361	69	3	started	start	VERB
bjos-8642361	69	4	to	to	PART
bjos-8642361	69	5	be	be	AUX
bjos-8642361	69	6	considered	consider	VERB
bjos-8642361	69	7	for	for	ADP
bjos-8642361	69	8	intracoronal	intracoronal	ADJ
bjos-8642361	69	9	bleaching	bleaching	NOUN
bjos-8642361	69	10	since	since	SCONJ
bjos-8642361	69	11	satisfactory	satisfactory	ADJ
bjos-8642361	69	12	esthetic	esthetic	ADJ
bjos-8642361	69	13	results	result	NOUN
bjos-8642361	69	14	were	be	AUX
bjos-8642361	69	15	reached4	reached4	NOUN
bjos-8642361	69	16	and	and	CCONJ
bjos-8642361	69	17	no	no	DET
bjos-8642361	69	18	association	association	NOUN
bjos-8642361	69	19	with	with	ADP
bjos-8642361	69	20	external	external	ADJ
bjos-8642361	69	21	root	root	NOUN
bjos-8642361	69	22	resorption	resorption	NOUN
bjos-8642361	69	23	was	be	AUX
bjos-8642361	69	24	found20	found20	NOUN
bjos-8642361	69	25	.	.	PUNCT
bjos-8642361	70	1	however	however	ADV
bjos-8642361	70	2	,	,	PUNCT
bjos-8642361	70	3	the	the	DET
bjos-8642361	70	4	severe	severe	ADJ
bjos-8642361	70	5	dentin	dentin	NOUN
bjos-8642361	70	6	surface	surface	NOUN
bjos-8642361	70	7	alterations	alteration	NOUN
bjos-8642361	70	8	observed	observe	VERB
bjos-8642361	70	9	in	in	ADP
bjos-8642361	70	10	this	this	DET
bjos-8642361	70	11	study	study	NOUN
bjos-8642361	70	12	indicate	indicate	VERB
bjos-8642361	70	13	that	that	SCONJ
bjos-8642361	70	14	carbamide	carbamide	NOUN
bjos-8642361	70	15	peroxide	peroxide	NOUN
bjos-8642361	70	16	agents	agent	NOUN
bjos-8642361	70	17	may	may	AUX
bjos-8642361	70	18	have	have	VERB
bjos-8642361	70	19	an	an	DET
bjos-8642361	70	20	adverse	adverse	ADJ
bjos-8642361	70	21	effect	effect	NOUN
bjos-8642361	70	22	on	on	ADP
bjos-8642361	70	23	the	the	DET
bjos-8642361	70	24	organic	organic	ADJ
bjos-8642361	70	25	and	and	CCONJ
bjos-8642361	70	26	inorganic	inorganic	ADJ
bjos-8642361	70	27	components	component	NOUN
bjos-8642361	70	28	of	of	ADP
bjos-8642361	70	29	dentin	dentin	PROPN
bjos-8642361	70	30	.	.	PUNCT
bjos-8642361	71	1	moderate	moderate	ADJ
bjos-8642361	71	2	surface	surface	NOUN
bjos-8642361	71	3	alterations	alteration	NOUN
bjos-8642361	71	4	have	have	AUX
bjos-8642361	71	5	already	already	ADV
bjos-8642361	71	6	been	be	AUX
bjos-8642361	71	7	reported	report	VERB
bjos-8642361	71	8	for	for	ADP
bjos-8642361	71	9	10	10	NUM
bjos-8642361	71	10	and	and	CCONJ
bjos-8642361	71	11	15	15	NUM
bjos-8642361	71	12	%	%	NOUN
bjos-8642361	71	13	carbamide	carbamide	NOUN
bjos-8642361	71	14	peroxide9,21	peroxide9,21	NOUN
bjos-8642361	71	15	.	.	PUNCT
bjos-8642361	72	1	since	since	SCONJ
bjos-8642361	72	2	a	a	DET
bjos-8642361	72	3	highly	highly	ADV
bjos-8642361	72	4	concentrated	concentrated	ADJ
bjos-8642361	72	5	(	(	PUNCT
bjos-8642361	72	6	37	37	NUM
bjos-8642361	72	7	%	%	NOUN
bjos-8642361	72	8	)	)	PUNCT
bjos-8642361	72	9	formulation	formulation	NOUN
bjos-8642361	72	10	was	be	AUX
bjos-8642361	72	11	used	use	VERB
bjos-8642361	72	12	in	in	ADP
bjos-8642361	72	13	the	the	DET
bjos-8642361	72	14	present	present	ADJ
bjos-8642361	72	15	study	study	NOUN
bjos-8642361	72	16	,	,	PUNCT
bjos-8642361	72	17	more	more	ADV
bjos-8642361	72	18	severe	severe	ADJ
bjos-8642361	72	19	morfigure	morfigure	NOUN
bjos-8642361	72	20	2	2	NUM
bjos-8642361	72	21	.	.	PUNCT
bjos-8642361	72	22	scanning	scan	VERB
bjos-8642361	72	23	electron	electron	NOUN
bjos-8642361	72	24	microscope	microscope	NOUN
bjos-8642361	72	25	micrographs	micrograph	NOUN
bjos-8642361	72	26	showing	show	VERB
bjos-8642361	72	27	dentin	dentin	NOUN
bjos-8642361	72	28	surface	surface	NOUN
bjos-8642361	72	29	without	without	ADP
bjos-8642361	72	30	morphological	morphological	ADJ
bjos-8642361	72	31	alterations	alteration	NOUN
bjos-8642361	72	32	.	.	PUNCT
bjos-8642361	73	1	a	a	DET
bjos-8642361	73	2	:	:	PUNCT
bjos-8642361	73	3	specimen	speciman	NOUN
bjos-8642361	73	4	treated	treat	VERB
bjos-8642361	73	5	with	with	ADP
bjos-8642361	73	6	water	water	NOUN
bjos-8642361	73	7	(	(	PUNCT
bjos-8642361	73	8	control	control	NOUN
bjos-8642361	73	9	group	group	NOUN
bjos-8642361	73	10	1	1	NUM
bjos-8642361	73	11	)	)	PUNCT
bjos-8642361	73	12	.	.	PUNCT
bjos-8642361	74	1	b	b	X
bjos-8642361	74	2	:	:	PUNCT
bjos-8642361	74	3	specimen	speciman	NOUN
bjos-8642361	74	4	treated	treat	VERB
bjos-8642361	74	5	with	with	ADP
bjos-8642361	74	6	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	74	7	gel	gel	NOUN
bjos-8642361	74	8	(	(	PUNCT
bjos-8642361	74	9	control	control	NOUN
bjos-8642361	74	10	group	group	NOUN
bjos-8642361	74	11	2	2	NUM
bjos-8642361	74	12	)	)	PUNCT
bjos-8642361	74	13	.	.	PUNCT
bjos-8642361	75	1	c	c	X
bjos-8642361	75	2	:	:	PUNCT
bjos-8642361	75	3	specimen	speciman	NOUN
bjos-8642361	75	4	treated	treat	VERB
bjos-8642361	75	5	with	with	ADP
bjos-8642361	75	6	sodium	sodium	NOUN
bjos-8642361	75	7	perborate	perborate	NOUN
bjos-8642361	75	8	mixed	mix	VERB
bjos-8642361	75	9	with	with	ADP
bjos-8642361	75	10	water	water	NOUN
bjos-8642361	75	11	(	(	PUNCT
bjos-8642361	75	12	group	group	NOUN
bjos-8642361	75	13	1	1	NUM
bjos-8642361	75	14	)	)	PUNCT
bjos-8642361	75	15	.	.	PUNCT
bjos-8642361	76	1	table	table	NOUN
bjos-8642361	76	2	1	1	NUM
bjos-8642361	76	3	.	.	PUNCT
bjos-8642361	77	1	dentin	dentin	NOUN
bjos-8642361	77	2	surface	surface	NOUN
bjos-8642361	77	3	morphological	morphological	ADJ
bjos-8642361	77	4	changes	change	NOUN
bjos-8642361	77	5	caused	cause	VERB
bjos-8642361	77	6	by	by	ADP
bjos-8642361	77	7	different	different	ADJ
bjos-8642361	77	8	bleaching	bleaching	NOUN
bjos-8642361	77	9	agents	agent	NOUN
bjos-8642361	77	10	groups	group	NOUN
bjos-8642361	77	11	bleaching	bleach	VERB
bjos-8642361	77	12	agent	agent	NOUN
bjos-8642361	77	13	ranks	rank	VERB
bjos-8642361	77	14	g1	g1	PROPN
bjos-8642361	77	15	sodium	sodium	NOUN
bjos-8642361	77	16	perborate	perborate	VERB
bjos-8642361	77	17	+	+	CCONJ
bjos-8642361	77	18	water	water	NOUN
bjos-8642361	77	19	55.24c	55.24c	PROPN
bjos-8642361	77	20	g2	g2	PROPN
bjos-8642361	77	21	sodium	sodium	NOUN
bjos-8642361	77	22	perborate	perborate	VERB
bjos-8642361	78	1	+	+	CCONJ
bjos-8642361	78	2	2	2	NUM
bjos-8642361	78	3	%	%	NOUN
bjos-8642361	78	4	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	78	5	gel	gel	NOUN
bjos-8642361	78	6	73.34bc	73.34bc	NUM
bjos-8642361	78	7	g3	g3	PROPN
bjos-8642361	78	8	sodium	sodium	NOUN
bjos-8642361	78	9	perborate	perborate	NOUN
bjos-8642361	78	10	+	+	NUM
bjos-8642361	79	1	30	30	NUM
bjos-8642361	79	2	%	%	NOUN
bjos-8642361	79	3	hydrogen	hydrogen	NOUN
bjos-8642361	79	4	peroxide	peroxide	NOUN
bjos-8642361	79	5	104.98b	104.98b	NUM
bjos-8642361	79	6	g4	g4	NOUN
bjos-8642361	79	7	30	30	NUM
bjos-8642361	79	8	%	%	NOUN
bjos-8642361	79	9	hydrogen	hydrogen	NOUN
bjos-8642361	79	10	peroxide	peroxide	NOUN
bjos-8642361	79	11	161.60a	161.60a	NUM
bjos-8642361	79	12	g5	g5	NOUN
bjos-8642361	79	13	37	37	NUM
bjos-8642361	79	14	%	%	NOUN
bjos-8642361	79	15	carbamide	carbamide	NOUN
bjos-8642361	79	16	peroxide	peroxide	NOUN
bjos-8642361	79	17	143.28a	143.28a	NUM
bjos-8642361	79	18	g6	g6	ADJ
bjos-8642361	79	19	gel	gel	NOUN
bjos-8642361	79	20	base	base	NOUN
bjos-8642361	79	21	without	without	ADP
bjos-8642361	79	22	carbamide	carbamide	NOUN
bjos-8642361	79	23	peroxide	peroxide	NOUN
bjos-8642361	79	24	133.36ab	133.36ab	PROPN
bjos-8642361	79	25	c1	c1	NOUN
bjos-8642361	79	26	distilled	distil	VERB
bjos-8642361	79	27	water	water	NOUN
bjos-8642361	79	28	62.48c	62.48c	NOUN
bjos-8642361	79	29	c2	c2	PROPN
bjos-8642361	79	30	2	2	NUM
bjos-8642361	79	31	%	%	NOUN
bjos-8642361	79	32	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	79	33	gel	gel	NOUN
bjos-8642361	79	34	69.72c	69.72c	NUM
bjos-8642361	79	35	different	different	ADJ
bjos-8642361	79	36	superscript	superscript	NOUN
bjos-8642361	79	37	letters	letter	NOUN
bjos-8642361	79	38	indicate	indicate	VERB
bjos-8642361	79	39	statistically	statistically	ADV
bjos-8642361	79	40	significant	significant	ADJ
bjos-8642361	79	41	differences	difference	NOUN
bjos-8642361	79	42	between	between	ADP
bjos-8642361	79	43	the	the	DET
bjos-8642361	79	44	groups	group	NOUN
bjos-8642361	79	45	.	.	PUNCT
bjos-8642361	80	1	figure	figure	VERB
bjos-8642361	80	2	3	3	NUM
bjos-8642361	80	3	.	.	PUNCT
bjos-8642361	81	1	scanning	scan	VERB
bjos-8642361	81	2	electron	electron	NOUN
bjos-8642361	81	3	microscope	microscope	NOUN
bjos-8642361	81	4	micrographs	micrograph	NOUN
bjos-8642361	81	5	showing	show	VERB
bjos-8642361	81	6	moderate	moderate	ADJ
bjos-8642361	81	7	alterations	alteration	NOUN
bjos-8642361	81	8	of	of	ADP
bjos-8642361	81	9	dentin	dentin	NOUN
bjos-8642361	81	10	surface	surface	NOUN
bjos-8642361	81	11	.	.	PUNCT
bjos-8642361	82	1	a	a	DET
bjos-8642361	82	2	:	:	PUNCT
bjos-8642361	82	3	specimen	speciman	NOUN
bjos-8642361	82	4	treated	treat	VERB
bjos-8642361	82	5	with	with	ADP
bjos-8642361	82	6	sodium	sodium	NOUN
bjos-8642361	82	7	perborate	perborate	NOUN
bjos-8642361	82	8	mixed	mix	VERB
bjos-8642361	82	9	with	with	ADP
bjos-8642361	82	10	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	82	11	(	(	PUNCT
bjos-8642361	82	12	group	group	NOUN
bjos-8642361	82	13	2	2	NUM
bjos-8642361	82	14	)	)	PUNCT
bjos-8642361	82	15	.	.	PUNCT
bjos-8642361	83	1	b	b	X
bjos-8642361	83	2	:	:	PUNCT
bjos-8642361	84	1	specimen	speciman	NOUN
bjos-8642361	84	2	treated	treat	VERB
bjos-8642361	84	3	with	with	ADP
bjos-8642361	84	4	sodium	sodium	NOUN
bjos-8642361	84	5	perborate	perborate	NOUN
bjos-8642361	84	6	mixed	mix	VERB
bjos-8642361	84	7	with	with	ADP
bjos-8642361	84	8	hydrogen	hydrogen	NOUN
bjos-8642361	84	9	peroxide	peroxide	NOUN
bjos-8642361	84	10	(	(	PUNCT
bjos-8642361	84	11	group	group	NOUN
bjos-8642361	84	12	3	3	NUM
bjos-8642361	84	13	)	)	PUNCT
bjos-8642361	84	14	.	.	PUNCT
bjos-8642361	85	1	28	28	NUM
bjos-8642361	85	2	santos	santos	PROPN
bjos-8642361	85	3	jn	jn	PROPN
bjos-8642361	85	4	,	,	PUNCT
bjos-8642361	85	5	oliveira	oliveira	PROPN
bjos-8642361	85	6	dp	dp	PROPN
bjos-8642361	85	7	,	,	PUNCT
bjos-8642361	85	8	dametto	dametto	ADJ
bjos-8642361	85	9	fr	fr	NOUN
bjos-8642361	85	10	,	,	PUNCT
bjos-8642361	85	11	gomes	gomes	PROPN
bjos-8642361	85	12	bpfa	bpfa	PROPN
bjos-8642361	85	13	,	,	PUNCT
bjos-8642361	85	14	zaia	zaia	PROPN
bjos-8642361	85	15	aa	aa	PROPN
bjos-8642361	85	16	,	,	PUNCT
bjos-8642361	85	17	almeida	almeida	PROPN
bjos-8642361	85	18	jfa	jfa	PROPN
bjos-8642361	85	19	,	,	PUNCT
bjos-8642361	85	20	ferraz	ferraz	PROPN
bjos-8642361	85	21	ccr	ccr	PROPN
bjos-8642361	85	22	braz	braz	PROPN
bjos-8642361	85	23	j	j	PROPN
bjos-8642361	85	24	oral	oral	PROPN
bjos-8642361	85	25	sci	sci	PROPN
bjos-8642361	85	26	.	.	PUNCT
bjos-8642361	86	1	8(1	8(1	NOUN
bjos-8642361	86	2	):	):	PUNCT
bjos-8642361	86	3	25	25	NUM
bjos-8642361	86	4	-	-	SYM
bjos-8642361	86	5	9	9	NUM
bjos-8642361	86	6	phological	phological	ADJ
bjos-8642361	86	7	changes	change	NOUN
bjos-8642361	86	8	would	would	AUX
bjos-8642361	86	9	be	be	AUX
bjos-8642361	86	10	expected	expect	VERB
bjos-8642361	86	11	.	.	PUNCT
bjos-8642361	87	1	another	another	DET
bjos-8642361	87	2	study20	study20	NOUN
bjos-8642361	87	3	showed	show	VERB
bjos-8642361	87	4	a	a	DET
bjos-8642361	87	5	decrease	decrease	NOUN
bjos-8642361	87	6	on	on	ADP
bjos-8642361	87	7	dentin	dentin	NOUN
bjos-8642361	87	8	microhardness	microhardness	ADJ
bjos-8642361	87	9	similar	similar	ADJ
bjos-8642361	87	10	to	to	ADP
bjos-8642361	87	11	that	that	PRON
bjos-8642361	87	12	caused	cause	VERB
bjos-8642361	87	13	by	by	ADP
bjos-8642361	87	14	hydrogen	hydrogen	NOUN
bjos-8642361	87	15	peroxide	peroxide	NOUN
bjos-8642361	87	16	-	-	PUNCT
bjos-8642361	87	17	based	base	VERB
bjos-8642361	87	18	solutions	solution	NOUN
bjos-8642361	87	19	.	.	PUNCT
bjos-8642361	88	1	as	as	SCONJ
bjos-8642361	88	2	carbamide	carbamide	NOUN
bjos-8642361	88	3	peroxide	peroxide	NOUN
bjos-8642361	88	4	breaks	break	VERB
bjos-8642361	88	5	down	down	ADP
bjos-8642361	88	6	into	into	ADP
bjos-8642361	88	7	urea	urea	NOUN
bjos-8642361	88	8	and	and	CCONJ
bjos-8642361	88	9	hydrogen	hydrogen	NOUN
bjos-8642361	88	10	peroxide	peroxide	NOUN
bjos-8642361	88	11	,	,	PUNCT
bjos-8642361	88	12	the	the	DET
bjos-8642361	88	13	previously	previously	ADV
bjos-8642361	88	14	reported	report	VERB
bjos-8642361	88	15	adverse	adverse	ADJ
bjos-8642361	88	16	effects	effect	NOUN
bjos-8642361	88	17	of	of	ADP
bjos-8642361	88	18	hydrogen	hydrogen	NOUN
bjos-8642361	88	19	peroxide	peroxide	NOUN
bjos-8642361	88	20	bleaching	bleaching	NOUN
bjos-8642361	88	21	may	may	AUX
bjos-8642361	88	22	be	be	AUX
bjos-8642361	88	23	applicable	applicable	ADJ
bjos-8642361	88	24	for	for	ADP
bjos-8642361	88	25	carbamide	carbamide	NOUN
bjos-8642361	88	26	peroxide	peroxide	NOUN
bjos-8642361	88	27	.	.	PUNCT
bjos-8642361	89	1	even	even	ADV
bjos-8642361	89	2	though	though	SCONJ
bjos-8642361	89	3	an	an	DET
bjos-8642361	89	4	acidic	acidic	ADJ
bjos-8642361	89	5	ph	ph	NOUN
bjos-8642361	89	6	is	be	AUX
bjos-8642361	89	7	attributed	attribute	VERB
bjos-8642361	89	8	to	to	ADP
bjos-8642361	89	9	hydrogen	hydrogen	NOUN
bjos-8642361	89	10	peroxide	peroxide	NOUN
bjos-8642361	89	11	solutions	solution	NOUN
bjos-8642361	89	12	,	,	PUNCT
bjos-8642361	89	13	the	the	DET
bjos-8642361	89	14	ph	ph	ADJ
bjos-8642361	89	15	value	value	NOUN
bjos-8642361	89	16	of	of	ADP
bjos-8642361	89	17	carbamide	carbamide	NOUN
bjos-8642361	89	18	peroxide	peroxide	NOUN
bjos-8642361	89	19	is	be	AUX
bjos-8642361	89	20	almost	almost	ADV
bjos-8642361	89	21	neutral9	neutral9	NOUN
bjos-8642361	89	22	,	,	PUNCT
bjos-8642361	89	23	indicating	indicate	VERB
bjos-8642361	89	24	that	that	SCONJ
bjos-8642361	89	25	the	the	DET
bjos-8642361	89	26	surface	surface	NOUN
bjos-8642361	89	27	morphological	morphological	ADJ
bjos-8642361	89	28	alterations	alteration	NOUN
bjos-8642361	89	29	were	be	AUX
bjos-8642361	89	30	not	not	PART
bjos-8642361	89	31	strictly	strictly	ADV
bjos-8642361	89	32	related	relate	VERB
bjos-8642361	89	33	to	to	ADP
bjos-8642361	89	34	ph	ph	ADJ
bjos-8642361	89	35	variations	variation	NOUN
bjos-8642361	89	36	among	among	ADP
bjos-8642361	89	37	the	the	DET
bjos-8642361	89	38	bleaching	bleaching	NOUN
bjos-8642361	89	39	agents	agent	NOUN
bjos-8642361	89	40	.	.	PUNCT
bjos-8642361	90	1	another	another	DET
bjos-8642361	90	2	important	important	ADJ
bjos-8642361	90	3	consideration	consideration	NOUN
bjos-8642361	90	4	is	be	AUX
bjos-8642361	90	5	the	the	DET
bjos-8642361	90	6	fact	fact	NOUN
bjos-8642361	90	7	that	that	SCONJ
bjos-8642361	90	8	the	the	DET
bjos-8642361	90	9	gel	gel	NOUN
bjos-8642361	90	10	base	base	NOUN
bjos-8642361	90	11	depleted	deplete	VERB
bjos-8642361	90	12	of	of	ADP
bjos-8642361	90	13	carbamide	carbamide	NOUN
bjos-8642361	90	14	peroxide	peroxide	NOUN
bjos-8642361	90	15	also	also	ADV
bjos-8642361	90	16	caused	cause	VERB
bjos-8642361	90	17	severe	severe	ADJ
bjos-8642361	90	18	morphological	morphological	ADJ
bjos-8642361	90	19	changes	change	NOUN
bjos-8642361	90	20	on	on	ADP
bjos-8642361	90	21	dentin	dentin	NOUN
bjos-8642361	90	22	surface	surface	NOUN
bjos-8642361	90	23	.	.	PUNCT
bjos-8642361	91	1	although	although	SCONJ
bjos-8642361	91	2	the	the	DET
bjos-8642361	91	3	effects	effect	NOUN
bjos-8642361	91	4	of	of	ADP
bjos-8642361	91	5	carbamide	carbamide	NOUN
bjos-8642361	91	6	peroxide	peroxide	NOUN
bjos-8642361	91	7	’s	’s	PART
bjos-8642361	91	8	vehicle	vehicle	NOUN
bjos-8642361	91	9	have	have	AUX
bjos-8642361	91	10	not	not	PART
bjos-8642361	91	11	been	be	AUX
bjos-8642361	91	12	tested	test	VERB
bjos-8642361	91	13	before	before	ADV
bjos-8642361	91	14	,	,	PUNCT
bjos-8642361	91	15	these	these	DET
bjos-8642361	91	16	findings	finding	NOUN
bjos-8642361	91	17	indicate	indicate	VERB
bjos-8642361	91	18	that	that	SCONJ
bjos-8642361	91	19	other	other	ADJ
bjos-8642361	91	20	constituents	constituent	NOUN
bjos-8642361	91	21	of	of	ADP
bjos-8642361	91	22	the	the	DET
bjos-8642361	91	23	bleaching	bleaching	NOUN
bjos-8642361	91	24	formulation	formulation	NOUN
bjos-8642361	91	25	may	may	AUX
bjos-8642361	91	26	also	also	ADV
bjos-8642361	91	27	cause	cause	VERB
bjos-8642361	91	28	some	some	DET
bjos-8642361	91	29	kind	kind	NOUN
bjos-8642361	91	30	of	of	ADP
bjos-8642361	91	31	structural	structural	ADJ
bjos-8642361	91	32	alterations	alteration	NOUN
bjos-8642361	91	33	on	on	ADP
bjos-8642361	91	34	dental	dental	ADJ
bjos-8642361	91	35	hard	hard	ADJ
bjos-8642361	91	36	tissues	tissue	NOUN
bjos-8642361	91	37	.	.	PUNCT
bjos-8642361	92	1	specimens	specimen	NOUN
bjos-8642361	92	2	treated	treat	VERB
bjos-8642361	92	3	with	with	ADP
bjos-8642361	92	4	sodium	sodium	NOUN
bjos-8642361	92	5	perborate	perborate	NOUN
bjos-8642361	92	6	mixed	mix	VERB
bjos-8642361	92	7	with	with	ADP
bjos-8642361	92	8	water	water	NOUN
bjos-8642361	92	9	did	do	AUX
bjos-8642361	92	10	not	not	PART
bjos-8642361	92	11	show	show	VERB
bjos-8642361	92	12	any	any	DET
bjos-8642361	92	13	morphological	morphological	ADJ
bjos-8642361	92	14	changes	change	NOUN
bjos-8642361	92	15	and	and	CCONJ
bjos-8642361	92	16	were	be	AUX
bjos-8642361	92	17	similar	similar	ADJ
bjos-8642361	92	18	to	to	ADP
bjos-8642361	92	19	the	the	DET
bjos-8642361	92	20	control	control	NOUN
bjos-8642361	92	21	groups	group	NOUN
bjos-8642361	92	22	c1	c1	PROPN
bjos-8642361	92	23	and	and	CCONJ
bjos-8642361	92	24	c2	c2	PROPN
bjos-8642361	92	25	.	.	PUNCT
bjos-8642361	93	1	this	this	DET
bjos-8642361	93	2	result	result	NOUN
bjos-8642361	93	3	confirms	confirm	VERB
bjos-8642361	93	4	a	a	DET
bjos-8642361	93	5	previous	previous	ADJ
bjos-8642361	93	6	report	report	NOUN
bjos-8642361	93	7	of	of	ADP
bjos-8642361	93	8	the	the	DET
bjos-8642361	93	9	absence	absence	NOUN
bjos-8642361	93	10	of	of	ADP
bjos-8642361	93	11	dentin	dentin	NOUN
bjos-8642361	93	12	alterations	alteration	NOUN
bjos-8642361	93	13	related	relate	VERB
bjos-8642361	93	14	to	to	ADP
bjos-8642361	93	15	the	the	DET
bjos-8642361	93	16	use	use	NOUN
bjos-8642361	93	17	of	of	ADP
bjos-8642361	93	18	sodium	sodium	NOUN
bjos-8642361	93	19	perborate	perborate	NOUN
bjos-8642361	93	20	as	as	ADP
bjos-8642361	93	21	a	a	DET
bjos-8642361	93	22	bleaching	bleaching	NOUN
bjos-8642361	93	23	agent9	agent9	NOUN
bjos-8642361	93	24	.	.	PUNCT
bjos-8642361	94	1	in	in	ADP
bjos-8642361	94	2	addition	addition	NOUN
bjos-8642361	94	3	,	,	PUNCT
bjos-8642361	94	4	it	it	PRON
bjos-8642361	94	5	has	have	AUX
bjos-8642361	94	6	been	be	AUX
bjos-8642361	94	7	stated	state	VERB
bjos-8642361	94	8	that	that	SCONJ
bjos-8642361	94	9	the	the	DET
bjos-8642361	94	10	solubility	solubility	NOUN
bjos-8642361	94	11	and	and	CCONJ
bjos-8642361	94	12	chemical	chemical	NOUN
bjos-8642361	94	13	composition	composition	NOUN
bjos-8642361	94	14	of	of	ADP
bjos-8642361	94	15	dentin	dentin	NOUN
bjos-8642361	94	16	remained	remain	VERB
bjos-8642361	94	17	undisturbed3	undisturbed3	PROPN
bjos-8642361	94	18	,	,	PUNCT
bjos-8642361	94	19	and	and	CCONJ
bjos-8642361	94	20	the	the	DET
bjos-8642361	94	21	biomechanical	biomechanical	ADJ
bjos-8642361	94	22	properties	property	NOUN
bjos-8642361	94	23	were	be	AUX
bjos-8642361	94	24	reduced	reduce	VERB
bjos-8642361	94	25	only	only	ADV
bjos-8642361	94	26	to	to	ADP
bjos-8642361	94	27	a	a	DET
bjos-8642361	94	28	small	small	ADJ
bjos-8642361	94	29	extent7	extent7	NOUN
bjos-8642361	94	30	.	.	PUNCT
bjos-8642361	95	1	these	these	DET
bjos-8642361	95	2	findings	finding	NOUN
bjos-8642361	95	3	could	could	AUX
bjos-8642361	95	4	be	be	AUX
bjos-8642361	95	5	explained	explain	VERB
bjos-8642361	95	6	by	by	ADP
bjos-8642361	95	7	the	the	DET
bjos-8642361	95	8	lower	low	ADJ
bjos-8642361	95	9	amount	amount	NOUN
bjos-8642361	95	10	of	of	ADP
bjos-8642361	95	11	hydrogen	hydrogen	NOUN
bjos-8642361	95	12	peroxide	peroxide	NOUN
bjos-8642361	95	13	released	release	VERB
bjos-8642361	95	14	from	from	ADP
bjos-8642361	95	15	this	this	DET
bjos-8642361	95	16	formulation	formulation	NOUN
bjos-8642361	95	17	.	.	PUNCT
bjos-8642361	96	1	however	however	ADV
bjos-8642361	96	2	,	,	PUNCT
bjos-8642361	96	3	significant	significant	ADJ
bjos-8642361	96	4	surface	surface	NOUN
bjos-8642361	96	5	changes	change	NOUN
bjos-8642361	96	6	were	be	AUX
bjos-8642361	96	7	observed	observe	VERB
bjos-8642361	96	8	when	when	SCONJ
bjos-8642361	96	9	sodium	sodium	NOUN
bjos-8642361	96	10	perborate	perborate	NOUN
bjos-8642361	96	11	was	be	AUX
bjos-8642361	96	12	mixed	mix	VERB
bjos-8642361	96	13	with	with	ADP
bjos-8642361	96	14	hydrogen	hydrogen	NOUN
bjos-8642361	96	15	peroxide	peroxide	NOUN
bjos-8642361	96	16	,	,	PUNCT
bjos-8642361	96	17	probably	probably	ADV
bjos-8642361	96	18	as	as	ADP
bjos-8642361	96	19	a	a	DET
bjos-8642361	96	20	result	result	NOUN
bjos-8642361	96	21	of	of	ADP
bjos-8642361	96	22	the	the	DET
bjos-8642361	96	23	increase	increase	NOUN
bjos-8642361	96	24	in	in	ADP
bjos-8642361	96	25	hydrogen	hydrogen	NOUN
bjos-8642361	96	26	peroxide	peroxide	NOUN
bjos-8642361	96	27	concentration	concentration	NOUN
bjos-8642361	96	28	.	.	PUNCT
bjos-8642361	97	1	the	the	DET
bjos-8642361	97	2	association	association	NOUN
bjos-8642361	97	3	of	of	ADP
bjos-8642361	97	4	sodium	sodium	NOUN
bjos-8642361	97	5	perborate	perborate	ADJ
bjos-8642361	97	6	with	with	ADP
bjos-8642361	97	7	hydrogen	hydrogen	NOUN
bjos-8642361	97	8	peroxide	peroxide	NOUN
bjos-8642361	97	9	results	result	NOUN
bjos-8642361	97	10	in	in	ADP
bjos-8642361	97	11	an	an	DET
bjos-8642361	97	12	alkalinization	alkalinization	NOUN
bjos-8642361	97	13	of	of	ADP
bjos-8642361	97	14	the	the	DET
bjos-8642361	97	15	ph	ph	NOUN
bjos-8642361	97	16	of	of	ADP
bjos-8642361	97	17	the	the	DET
bjos-8642361	97	18	latter	latter	ADJ
bjos-8642361	97	19	,	,	PUNCT
bjos-8642361	97	20	which	which	PRON
bjos-8642361	97	21	may	may	AUX
bjos-8642361	97	22	explain	explain	VERB
bjos-8642361	97	23	why	why	SCONJ
bjos-8642361	97	24	the	the	DET
bjos-8642361	97	25	morphological	morphological	ADJ
bjos-8642361	97	26	changes	change	NOUN
bjos-8642361	97	27	were	be	AUX
bjos-8642361	97	28	less	less	ADV
bjos-8642361	97	29	severe	severe	ADJ
bjos-8642361	97	30	than	than	ADP
bjos-8642361	97	31	those	those	PRON
bjos-8642361	97	32	found	find	VERB
bjos-8642361	97	33	for	for	ADP
bjos-8642361	97	34	the	the	DET
bjos-8642361	97	35	specimens	specimen	NOUN
bjos-8642361	97	36	treated	treat	VERB
bjos-8642361	97	37	with	with	ADP
bjos-8642361	97	38	hydrogen	hydrogen	NOUN
bjos-8642361	97	39	peroxide	peroxide	NOUN
bjos-8642361	97	40	alone	alone	ADV
bjos-8642361	97	41	.	.	PUNCT
bjos-8642361	98	1	a	a	DET
bjos-8642361	98	2	preparation	preparation	NOUN
bjos-8642361	98	3	of	of	ADP
bjos-8642361	98	4	sodium	sodium	NOUN
bjos-8642361	98	5	perborate	perborate	NOUN
bjos-8642361	98	6	and	and	CCONJ
bjos-8642361	98	7	2	2	NUM
bjos-8642361	98	8	%	%	NOUN
bjos-8642361	98	9	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	98	10	gel	gel	NOUN
bjos-8642361	98	11	was	be	AUX
bjos-8642361	98	12	also	also	ADV
bjos-8642361	98	13	tested	test	VERB
bjos-8642361	98	14	on	on	ADP
bjos-8642361	98	15	this	this	DET
bjos-8642361	98	16	experiment	experiment	NOUN
bjos-8642361	98	17	.	.	PUNCT
bjos-8642361	99	1	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	99	2	digluconate	digluconate	NOUN
bjos-8642361	99	3	in	in	ADP
bjos-8642361	99	4	a	a	DET
bjos-8642361	99	5	gel	gel	NOUN
bjos-8642361	99	6	base	base	NOUN
bjos-8642361	99	7	has	have	VERB
bjos-8642361	99	8	a	a	DET
bjos-8642361	99	9	broad	broad	ADJ
bjos-8642361	99	10	antimicrobial	antimicrobial	ADJ
bjos-8642361	99	11	activity	activity	NOUN
bjos-8642361	99	12	spectrum	spectrum	NOUN
bjos-8642361	99	13	and	and	CCONJ
bjos-8642361	99	14	substantivity22	substantivity22	NOUN
bjos-8642361	99	15	.	.	PUNCT
bjos-8642361	100	1	it	it	PRON
bjos-8642361	100	2	showed	show	VERB
bjos-8642361	100	3	a	a	DET
bjos-8642361	100	4	good	good	ADJ
bjos-8642361	100	5	potential	potential	NOUN
bjos-8642361	100	6	to	to	PART
bjos-8642361	100	7	increase	increase	VERB
bjos-8642361	100	8	the	the	DET
bjos-8642361	100	9	antimicrobial	antimicrobial	ADJ
bjos-8642361	100	10	properties	property	NOUN
bjos-8642361	100	11	of	of	ADP
bjos-8642361	100	12	the	the	DET
bjos-8642361	100	13	bleaching	bleaching	NOUN
bjos-8642361	100	14	agents	agent	NOUN
bjos-8642361	100	15	when	when	SCONJ
bjos-8642361	100	16	used	use	VERB
bjos-8642361	100	17	as	as	ADP
bjos-8642361	100	18	a	a	DET
bjos-8642361	100	19	vehicle23	vehicle23	NOUN
bjos-8642361	100	20	,	,	PUNCT
bjos-8642361	100	21	since	since	SCONJ
bjos-8642361	100	22	the	the	DET
bjos-8642361	100	23	bleaching	bleaching	NOUN
bjos-8642361	100	24	effect	effect	NOUN
bjos-8642361	100	25	of	of	ADP
bjos-8642361	100	26	sodium	sodium	NOUN
bjos-8642361	100	27	perborate	perborate	NOUN
bjos-8642361	100	28	associated	associate	VERB
bjos-8642361	100	29	with	with	ADP
bjos-8642361	100	30	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	100	31	gel	gel	NOUN
bjos-8642361	100	32	was	be	AUX
bjos-8642361	100	33	not	not	PART
bjos-8642361	100	34	decreased5	decreased5	VERB
bjos-8642361	100	35	.	.	PUNCT
bjos-8642361	101	1	the	the	DET
bjos-8642361	101	2	morphological	morphological	ADJ
bjos-8642361	101	3	changes	change	NOUN
bjos-8642361	101	4	caused	cause	VERB
bjos-8642361	101	5	by	by	ADP
bjos-8642361	101	6	this	this	DET
bjos-8642361	101	7	formulation	formulation	NOUN
bjos-8642361	101	8	were	be	AUX
bjos-8642361	101	9	very	very	ADV
bjos-8642361	101	10	slight	slight	ADJ
bjos-8642361	101	11	and	and	CCONJ
bjos-8642361	101	12	occupied	occupy	VERB
bjos-8642361	101	13	an	an	DET
bjos-8642361	101	14	intermediary	intermediary	ADJ
bjos-8642361	101	15	classification	classification	NOUN
bjos-8642361	101	16	,	,	PUNCT
bjos-8642361	101	17	when	when	SCONJ
bjos-8642361	101	18	compared	compare	VERB
bjos-8642361	101	19	to	to	ADP
bjos-8642361	101	20	the	the	DET
bjos-8642361	101	21	results	result	NOUN
bjos-8642361	101	22	obtained	obtain	VERB
bjos-8642361	101	23	with	with	ADP
bjos-8642361	101	24	the	the	DET
bjos-8642361	101	25	other	other	ADJ
bjos-8642361	101	26	preparations	preparation	NOUN
bjos-8642361	101	27	containing	contain	VERB
bjos-8642361	101	28	sodium	sodium	NOUN
bjos-8642361	101	29	perborate	perborate	NOUN
bjos-8642361	101	30	.	.	PUNCT
bjos-8642361	102	1	it	it	PRON
bjos-8642361	102	2	is	be	AUX
bjos-8642361	102	3	likely	likely	ADJ
bjos-8642361	102	4	that	that	SCONJ
bjos-8642361	102	5	the	the	DET
bjos-8642361	102	6	use	use	NOUN
bjos-8642361	102	7	of	of	ADP
bjos-8642361	102	8	a	a	DET
bjos-8642361	102	9	gel	gel	NOUN
bjos-8642361	102	10	based	base	VERB
bjos-8642361	102	11	vehicle	vehicle	NOUN
bjos-8642361	102	12	–	–	PUNCT
bjos-8642361	102	13	a	a	DET
bjos-8642361	102	14	hydroxyethyl	hydroxyethyl	NOUN
bjos-8642361	102	15	cellulose	cellulose	NOUN
bjos-8642361	102	16	–	–	PUNCT
bjos-8642361	102	17	would	would	AUX
bjos-8642361	102	18	allow	allow	VERB
bjos-8642361	102	19	a	a	DET
bjos-8642361	102	20	slower	slow	ADJ
bjos-8642361	102	21	ionization	ionization	NOUN
bjos-8642361	102	22	of	of	ADP
bjos-8642361	102	23	sodium	sodium	NOUN
bjos-8642361	102	24	perborate	perborate	ADJ
bjos-8642361	102	25	molecule	molecule	NOUN
bjos-8642361	102	26	than	than	ADP
bjos-8642361	102	27	the	the	DET
bjos-8642361	102	28	other	other	ADJ
bjos-8642361	102	29	liquid	liquid	ADJ
bjos-8642361	102	30	vehicles	vehicle	NOUN
bjos-8642361	102	31	used	use	VERB
bjos-8642361	102	32	in	in	ADP
bjos-8642361	102	33	the	the	DET
bjos-8642361	102	34	present	present	ADJ
bjos-8642361	102	35	study	study	NOUN
bjos-8642361	102	36	,	,	PUNCT
bjos-8642361	102	37	thus	thus	ADV
bjos-8642361	102	38	lowering	lower	VERB
bjos-8642361	102	39	hydrogen	hydrogen	NOUN
bjos-8642361	102	40	peroxide	peroxide	NOUN
bjos-8642361	102	41	concentration24	concentration24	NOUN
bjos-8642361	102	42	-	-	PUNCT
bjos-8642361	102	43	25	25	NUM
bjos-8642361	102	44	.	.	PUNCT
bjos-8642361	103	1	in	in	ADP
bjos-8642361	103	2	the	the	DET
bjos-8642361	103	3	present	present	ADJ
bjos-8642361	103	4	study	study	NOUN
bjos-8642361	103	5	,	,	PUNCT
bjos-8642361	103	6	tooth	tooth	NOUN
bjos-8642361	103	7	slabs	slab	NOUN
bjos-8642361	103	8	were	be	AUX
bjos-8642361	103	9	exposed	expose	VERB
bjos-8642361	103	10	to	to	ADP
bjos-8642361	103	11	bleaching	bleach	VERB
bjos-8642361	103	12	agents	agent	NOUN
bjos-8642361	103	13	for	for	ADP
bjos-8642361	103	14	seven	seven	NUM
bjos-8642361	103	15	days	day	NOUN
bjos-8642361	103	16	before	before	ADP
bjos-8642361	103	17	the	the	DET
bjos-8642361	103	18	analysis	analysis	NOUN
bjos-8642361	103	19	of	of	ADP
bjos-8642361	103	20	surface	surface	NOUN
bjos-8642361	103	21	morphological	morphological	ADJ
bjos-8642361	103	22	alterations	alteration	NOUN
bjos-8642361	103	23	.	.	PUNCT
bjos-8642361	104	1	clinically	clinically	ADV
bjos-8642361	104	2	,	,	PUNCT
bjos-8642361	104	3	the	the	DET
bjos-8642361	104	4	bleaching	bleaching	NOUN
bjos-8642361	104	5	procedure	procedure	NOUN
bjos-8642361	104	6	is	be	AUX
bjos-8642361	104	7	usually	usually	ADV
bjos-8642361	104	8	repeated	repeat	VERB
bjos-8642361	104	9	for	for	ADP
bjos-8642361	104	10	additional	additional	ADJ
bjos-8642361	104	11	seven	seven	NUM
bjos-8642361	104	12	days	day	NOUN
bjos-8642361	104	13	until	until	ADP
bjos-8642361	104	14	achieving	achieve	VERB
bjos-8642361	104	15	a	a	DET
bjos-8642361	104	16	satisfactory	satisfactory	ADJ
bjos-8642361	104	17	esthetic	esthetic	ADJ
bjos-8642361	104	18	outcome	outcome	NOUN
bjos-8642361	104	19	.	.	PUNCT
bjos-8642361	105	1	based	base	VERB
bjos-8642361	105	2	on	on	ADP
bjos-8642361	105	3	the	the	DET
bjos-8642361	105	4	present	present	ADJ
bjos-8642361	105	5	results	result	NOUN
bjos-8642361	105	6	,	,	PUNCT
bjos-8642361	105	7	it	it	PRON
bjos-8642361	105	8	is	be	AUX
bjos-8642361	105	9	possible	possible	ADJ
bjos-8642361	105	10	to	to	PART
bjos-8642361	105	11	anticipate	anticipate	VERB
bjos-8642361	105	12	more	more	ADV
bjos-8642361	105	13	intense	intense	ADJ
bjos-8642361	105	14	alterations	alteration	NOUN
bjos-8642361	105	15	on	on	ADP
bjos-8642361	105	16	dentin	dentin	NOUN
bjos-8642361	105	17	surface	surface	NOUN
bjos-8642361	105	18	with	with	ADP
bjos-8642361	105	19	repeated	repeat	VERB
bjos-8642361	105	20	applications	application	NOUN
bjos-8642361	105	21	of	of	ADP
bjos-8642361	105	22	the	the	DET
bjos-8642361	105	23	bleaching	bleaching	NOUN
bjos-8642361	105	24	agents	agent	NOUN
bjos-8642361	105	25	.	.	PUNCT
bjos-8642361	106	1	nevertheless	nevertheless	ADV
bjos-8642361	106	2	,	,	PUNCT
bjos-8642361	106	3	this	this	DET
bjos-8642361	106	4	hypothesis	hypothesis	NOUN
bjos-8642361	106	5	should	should	AUX
bjos-8642361	106	6	be	be	AUX
bjos-8642361	106	7	further	far	ADV
bjos-8642361	106	8	investigated	investigate	VERB
bjos-8642361	106	9	.	.	PUNCT
bjos-8642361	107	1	this	this	DET
bjos-8642361	107	2	study	study	NOUN
bjos-8642361	107	3	confirmed	confirm	VERB
bjos-8642361	107	4	the	the	DET
bjos-8642361	107	5	general	general	ADJ
bjos-8642361	107	6	concern	concern	NOUN
bjos-8642361	107	7	about	about	ADP
bjos-8642361	107	8	the	the	DET
bjos-8642361	107	9	hazardous	hazardous	ADJ
bjos-8642361	107	10	effects	effect	NOUN
bjos-8642361	107	11	of	of	ADP
bjos-8642361	107	12	30	30	NUM
bjos-8642361	107	13	%	%	NOUN
bjos-8642361	107	14	hydrogen	hydrogen	NOUN
bjos-8642361	107	15	and	and	CCONJ
bjos-8642361	107	16	carbamide	carbamide	NOUN
bjos-8642361	107	17	peroxide	peroxide	NOUN
bjos-8642361	107	18	on	on	ADP
bjos-8642361	107	19	dental	dental	ADJ
bjos-8642361	107	20	hard	hard	ADJ
bjos-8642361	107	21	tissues	tissue	NOUN
bjos-8642361	107	22	,	,	PUNCT
bjos-8642361	107	23	and	and	CCONJ
bjos-8642361	107	24	indicated	indicate	VERB
bjos-8642361	107	25	that	that	SCONJ
bjos-8642361	107	26	the	the	DET
bjos-8642361	107	27	use	use	NOUN
bjos-8642361	107	28	of	of	ADP
bjos-8642361	107	29	these	these	DET
bjos-8642361	107	30	materials	material	NOUN
bjos-8642361	107	31	as	as	ADP
bjos-8642361	107	32	an	an	DET
bjos-8642361	107	33	intracoronal	intracoronal	ADJ
bjos-8642361	107	34	bleaching	bleaching	NOUN
bjos-8642361	107	35	agent	agent	NOUN
bjos-8642361	107	36	should	should	AUX
bjos-8642361	107	37	be	be	AUX
bjos-8642361	107	38	carefully	carefully	ADV
bjos-8642361	107	39	considered	consider	VERB
bjos-8642361	107	40	.	.	PUNCT
bjos-8642361	108	1	sodium	sodium	NOUN
bjos-8642361	108	2	perboratebased	perboratebase	VERB
bjos-8642361	108	3	formulations	formulation	NOUN
bjos-8642361	108	4	caused	cause	VERB
bjos-8642361	108	5	slight	slight	ADJ
bjos-8642361	108	6	or	or	CCONJ
bjos-8642361	108	7	even	even	ADV
bjos-8642361	108	8	absent	absent	ADJ
bjos-8642361	108	9	alterations	alteration	NOUN
bjos-8642361	108	10	on	on	ADP
bjos-8642361	108	11	dentin	dentin	NOUN
bjos-8642361	108	12	surface	surface	NOUN
bjos-8642361	108	13	morphology	morphology	NOUN
bjos-8642361	108	14	and	and	CCONJ
bjos-8642361	108	15	seemed	seem	VERB
bjos-8642361	108	16	to	to	PART
bjos-8642361	108	17	be	be	AUX
bjos-8642361	108	18	the	the	DET
bjos-8642361	108	19	safest	safe	ADJ
bjos-8642361	108	20	agent	agent	NOUN
bjos-8642361	108	21	for	for	ADP
bjos-8642361	108	22	use	use	NOUN
bjos-8642361	108	23	in	in	ADP
bjos-8642361	108	24	non	non	ADJ
bjos-8642361	108	25	-	-	ADJ
bjos-8642361	108	26	vital	vital	ADJ
bjos-8642361	108	27	tooth	tooth	NOUN
bjos-8642361	108	28	bleaching	bleaching	NOUN
bjos-8642361	108	29	.	.	PUNCT
bjos-8642361	109	1	the	the	DET
bjos-8642361	109	2	association	association	NOUN
bjos-8642361	109	3	of	of	ADP
bjos-8642361	109	4	a	a	DET
bjos-8642361	109	5	gel	gel	NOUN
bjos-8642361	109	6	-	-	PUNCT
bjos-8642361	109	7	based	base	VERB
bjos-8642361	109	8	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	109	9	with	with	ADP
bjos-8642361	109	10	sodium	sodium	NOUN
bjos-8642361	109	11	perborate	perborate	NOUN
bjos-8642361	109	12	showed	show	VERB
bjos-8642361	109	13	satisfactory	satisfactory	ADJ
bjos-8642361	109	14	results	result	NOUN
bjos-8642361	109	15	concerning	concern	VERB
bjos-8642361	109	16	dentin	dentin	NOUN
bjos-8642361	109	17	surface	surface	NOUN
bjos-8642361	109	18	integrity	integrity	NOUN
bjos-8642361	109	19	and	and	CCONJ
bjos-8642361	109	20	should	should	AUX
bjos-8642361	109	21	;	;	PUNCT
bjos-8642361	109	22	therefore	therefore	ADV
bjos-8642361	109	23	,	,	PUNCT
bjos-8642361	109	24	be	be	AUX
bjos-8642361	109	25	further	far	ADV
bjos-8642361	109	26	investigated	investigate	VERB
bjos-8642361	109	27	.	.	PUNCT
bjos-8642361	110	1	acknowledgements	acknowledgement	NOUN
bjos-8642361	110	2	this	this	DET
bjos-8642361	110	3	study	study	NOUN
bjos-8642361	110	4	was	be	AUX
bjos-8642361	110	5	supported	support	VERB
bjos-8642361	110	6	,	,	PUNCT
bjos-8642361	110	7	in	in	ADP
bjos-8642361	110	8	part	part	NOUN
bjos-8642361	110	9	,	,	PUNCT
bjos-8642361	110	10	by	by	ADP
bjos-8642361	110	11	grant	grant	NOUN
bjos-8642361	110	12	02/14168	02/14168	NOUN
bjos-8642361	110	13	-	-	SYM
bjos-8642361	110	14	6	6	NUM
bjos-8642361	110	15	from	from	ADP
bjos-8642361	110	16	fundação	fundação	NOUN
bjos-8642361	110	17	de	de	X
bjos-8642361	110	18	amparo	amparo	PROPN
bjos-8642361	110	19	à	à	X
bjos-8642361	110	20	pesquisa	pesquisa	PROPN
bjos-8642361	110	21	do	do	AUX
bjos-8642361	110	22	estado	estado	PROPN
bjos-8642361	110	23	de	de	PROPN
bjos-8642361	110	24	são	são	PROPN
bjos-8642361	110	25	paulo	paulo	PROPN
bjos-8642361	110	26	(	(	PUNCT
bjos-8642361	110	27	fapesp	fapesp	NOUN
bjos-8642361	110	28	)	)	PUNCT
bjos-8642361	110	29	.	.	PUNCT
bjos-8642361	111	1	references	reference	NOUN
bjos-8642361	111	2	1	1	NUM
bjos-8642361	111	3	.	.	PUNCT
bjos-8642361	112	1	nutting	nutting	PROPN
bjos-8642361	112	2	eb	eb	PROPN
bjos-8642361	112	3	,	,	PUNCT
bjos-8642361	112	4	poe	poe	PROPN
bjos-8642361	112	5	g.	g.	PROPN
bjos-8642361	112	6	a	a	DET
bjos-8642361	112	7	new	new	ADJ
bjos-8642361	112	8	combination	combination	NOUN
bjos-8642361	112	9	for	for	ADP
bjos-8642361	112	10	bleaching	bleaching	NOUN
bjos-8642361	112	11	teeth	tooth	NOUN
bjos-8642361	112	12	.	.	PUNCT
bjos-8642361	113	1	j	j	PROPN
bjos-8642361	113	2	s	s	PROPN
bjos-8642361	113	3	calif	calif	PROPN
bjos-8642361	113	4	assoc	assoc	PROPN
bjos-8642361	113	5	.	.	PUNCT
bjos-8642361	114	1	1963;41:289	1963;41:289	NUM
bjos-8642361	114	2	-	-	SYM
bjos-8642361	114	3	91	91	NUM
bjos-8642361	114	4	.	.	PUNCT
bjos-8642361	115	1	2	2	X
bjos-8642361	115	2	.	.	X
bjos-8642361	115	3	attin	attin	PROPN
bjos-8642361	115	4	t	t	PROPN
bjos-8642361	115	5	,	,	PUNCT
bjos-8642361	115	6	paqué	paqué	NOUN
bjos-8642361	115	7	f	f	PROPN
bjos-8642361	115	8	,	,	PUNCT
bjos-8642361	115	9	ajam	ajam	PROPN
bjos-8642361	115	10	f	f	PROPN
bjos-8642361	115	11	,	,	PUNCT
bjos-8642361	115	12	lennon	lennon	PROPN
bjos-8642361	115	13	am	am	PROPN
bjos-8642361	115	14	.	.	PUNCT
bjos-8642361	116	1	review	review	NOUN
bjos-8642361	116	2	of	of	ADP
bjos-8642361	116	3	the	the	DET
bjos-8642361	116	4	current	current	ADJ
bjos-8642361	116	5	status	status	NOUN
bjos-8642361	116	6	of	of	ADP
bjos-8642361	116	7	tooth	tooth	NOUN
bjos-8642361	116	8	whitening	whiten	VERB
bjos-8642361	116	9	with	with	ADP
bjos-8642361	116	10	the	the	DET
bjos-8642361	116	11	walking	walk	VERB
bjos-8642361	116	12	bleach	bleach	NOUN
bjos-8642361	116	13	technique	technique	NOUN
bjos-8642361	116	14	.	.	PUNCT
bjos-8642361	117	1	int	int	PROPN
bjos-8642361	117	2	endod	endod	PROPN
bjos-8642361	117	3	j.	j.	PROPN
bjos-8642361	117	4	2003;36:313	2003;36:313	PROPN
bjos-8642361	117	5	-	-	SYM
bjos-8642361	117	6	29	29	NUM
bjos-8642361	117	7	.	.	PUNCT
bjos-8642361	118	1	3	3	X
bjos-8642361	118	2	.	.	X
bjos-8642361	118	3	rotstein	rotstein	PROPN
bjos-8642361	118	4	i	i	PRON
bjos-8642361	118	5	,	,	PUNCT
bjos-8642361	118	6	lehr	lehr	PROPN
bjos-8642361	118	7	z	z	PROPN
bjos-8642361	118	8	,	,	PUNCT
bjos-8642361	118	9	gedalia	gedalia	PROPN
bjos-8642361	118	10	i.	i.	PROPN
bjos-8642361	118	11	effect	effect	NOUN
bjos-8642361	118	12	of	of	ADP
bjos-8642361	118	13	bleaching	bleach	VERB
bjos-8642361	118	14	agents	agent	NOUN
bjos-8642361	118	15	on	on	ADP
bjos-8642361	118	16	inorganic	inorganic	ADJ
bjos-8642361	118	17	components	component	NOUN
bjos-8642361	118	18	of	of	ADP
bjos-8642361	118	19	human	human	ADJ
bjos-8642361	118	20	dentin	dentin	NOUN
bjos-8642361	118	21	and	and	CCONJ
bjos-8642361	118	22	cementum	cementum	NOUN
bjos-8642361	118	23	.	.	PUNCT
bjos-8642361	119	1	j	j	PROPN
bjos-8642361	119	2	endod	endod	PROPN
bjos-8642361	119	3	.	.	PUNCT
bjos-8642361	120	1	1992;18:290	1992;18:290	NUM
bjos-8642361	120	2	-	-	PUNCT
bjos-8642361	120	3	3	3	NUM
bjos-8642361	120	4	.	.	PUNCT
bjos-8642361	120	5	figure	figure	NOUN
bjos-8642361	120	6	4	4	NUM
bjos-8642361	120	7	.	.	PUNCT
bjos-8642361	121	1	scanning	scan	VERB
bjos-8642361	121	2	electron	electron	NOUN
bjos-8642361	121	3	microscope	microscope	NOUN
bjos-8642361	121	4	micrographs	micrograph	NOUN
bjos-8642361	121	5	of	of	ADP
bjos-8642361	121	6	severe	severe	ADJ
bjos-8642361	121	7	altered	altered	ADJ
bjos-8642361	121	8	dentin	dentin	NOUN
bjos-8642361	121	9	surface	surface	NOUN
bjos-8642361	121	10	.	.	PUNCT
bjos-8642361	122	1	a	a	DET
bjos-8642361	122	2	:	:	PUNCT
bjos-8642361	122	3	specimens	specimen	NOUN
bjos-8642361	122	4	treated	treat	VERB
bjos-8642361	122	5	with	with	ADP
bjos-8642361	122	6	hydrogen	hydrogen	NOUN
bjos-8642361	122	7	peroxide	peroxide	NOUN
bjos-8642361	122	8	(	(	PUNCT
bjos-8642361	122	9	group	group	NOUN
bjos-8642361	122	10	4	4	NUM
bjos-8642361	122	11	)	)	PUNCT
bjos-8642361	122	12	.	.	PUNCT
bjos-8642361	123	1	b	b	X
bjos-8642361	123	2	:	:	PUNCT
bjos-8642361	123	3	specimens	specimen	NOUN
bjos-8642361	123	4	treated	treat	VERB
bjos-8642361	123	5	with	with	ADP
bjos-8642361	123	6	carbamide	carbamide	NOUN
bjos-8642361	123	7	peroxide	peroxide	NOUN
bjos-8642361	123	8	(	(	PUNCT
bjos-8642361	123	9	group	group	NOUN
bjos-8642361	123	10	5	5	NUM
bjos-8642361	123	11	)	)	PUNCT
bjos-8642361	123	12	.	.	PUNCT
bjos-8642361	124	1	c	c	X
bjos-8642361	124	2	:	:	PUNCT
bjos-8642361	124	3	specimens	specimen	NOUN
bjos-8642361	124	4	treated	treat	VERB
bjos-8642361	124	5	with	with	ADP
bjos-8642361	124	6	the	the	DET
bjos-8642361	124	7	gel	gel	NOUN
bjos-8642361	124	8	base	base	NOUN
bjos-8642361	124	9	without	without	ADP
bjos-8642361	124	10	carbamide	carbamide	NOUN
bjos-8642361	124	11	peroxide	peroxide	NOUN
bjos-8642361	124	12	(	(	PUNCT
bjos-8642361	124	13	group	group	NOUN
bjos-8642361	124	14	6	6	NUM
bjos-8642361	124	15	)	)	PUNCT
bjos-8642361	124	16	.	.	PUNCT
bjos-8642361	125	1	29surface	29surface	NOUN
bjos-8642361	125	2	morphology	morphology	NOUN
bjos-8642361	125	3	alterations	alteration	NOUN
bjos-8642361	125	4	in	in	ADP
bjos-8642361	125	5	bovine	bovine	NOUN
bjos-8642361	125	6	dentin	dentin	NOUN
bjos-8642361	125	7	exposed	expose	VERB
bjos-8642361	125	8	to	to	ADP
bjos-8642361	125	9	different	different	ADJ
bjos-8642361	125	10	bleaching	bleaching	NOUN
bjos-8642361	125	11	agents	agent	NOUN
bjos-8642361	125	12	braz	braz	PROPN
bjos-8642361	125	13	j	j	PROPN
bjos-8642361	125	14	oral	oral	PROPN
bjos-8642361	125	15	sci	sci	PROPN
bjos-8642361	125	16	.	.	PUNCT
bjos-8642361	126	1	8(1	8(1	NOUN
bjos-8642361	126	2	):	):	PUNCT
bjos-8642361	126	3	25	25	NUM
bjos-8642361	126	4	-	-	SYM
bjos-8642361	126	5	9	9	NUM
bjos-8642361	126	6	4	4	NUM
bjos-8642361	126	7	.	.	PUNCT
bjos-8642361	126	8	perrine	perrine	PROPN
bjos-8642361	126	9	ga	ga	PROPN
bjos-8642361	126	10	,	,	PUNCT
bjos-8642361	126	11	reichl	reichl	NOUN
bjos-8642361	126	12	rb	rb	PROPN
bjos-8642361	126	13	,	,	PUNCT
bjos-8642361	126	14	baisden	baisden	PROPN
bjos-8642361	126	15	mk	mk	PROPN
bjos-8642361	126	16	,	,	PUNCT
bjos-8642361	126	17	hondrum	hondrum	PROPN
bjos-8642361	126	18	so	so	ADV
bjos-8642361	126	19	.	.	PUNCT
bjos-8642361	127	1	comparison	comparison	NOUN
bjos-8642361	127	2	of	of	ADP
bjos-8642361	127	3	10	10	NUM
bjos-8642361	127	4	%	%	NOUN
bjos-8642361	127	5	carbamide	carbamide	NOUN
bjos-8642361	127	6	peroxide	peroxide	NOUN
bjos-8642361	127	7	bleaching	bleaching	NOUN
bjos-8642361	127	8	and	and	CCONJ
bjos-8642361	127	9	sodium	sodium	NOUN
bjos-8642361	127	10	perborate	perborate	NOUN
bjos-8642361	127	11	for	for	ADP
bjos-8642361	127	12	intracoronal	intracoronal	ADJ
bjos-8642361	127	13	bleaching	bleaching	NOUN
bjos-8642361	127	14	.	.	PUNCT
bjos-8642361	128	1	gen	gen	PROPN
bjos-8642361	128	2	dent	dent	NOUN
bjos-8642361	128	3	.	.	PUNCT
bjos-8642361	129	1	2000;48:264	2000;48:264	NOUN
bjos-8642361	129	2	-	-	SYM
bjos-8642361	129	3	70	70	NUM
bjos-8642361	129	4	.	.	PUNCT
bjos-8642361	130	1	5	5	NUM
bjos-8642361	130	2	.	.	X
bjos-8642361	130	3	oliveira	oliveira	PROPN
bjos-8642361	130	4	dp	dp	PROPN
bjos-8642361	130	5	,	,	PUNCT
bjos-8642361	130	6	gomes	gomes	PROPN
bjos-8642361	130	7	bpfa	bpfa	PROPN
bjos-8642361	130	8	,	,	PUNCT
bjos-8642361	130	9	zaia	zaia	PROPN
bjos-8642361	130	10	aa	aa	PROPN
bjos-8642361	130	11	,	,	PUNCT
bjos-8642361	130	12	souza	souza	NOUN
bjos-8642361	130	13	-	-	PUNCT
bjos-8642361	130	14	filho	filho	PROPN
bjos-8642361	130	15	fj	fj	PROPN
bjos-8642361	130	16	,	,	PUNCT
bjos-8642361	130	17	ferraz	ferraz	PROPN
bjos-8642361	130	18	cc	cc	PROPN
bjos-8642361	130	19	.	.	PROPN
bjos-8642361	130	20	in	in	ADP
bjos-8642361	130	21	vitro	vitro	X
bjos-8642361	130	22	assessment	assessment	NOUN
bjos-8642361	130	23	of	of	ADP
bjos-8642361	130	24	a	a	DET
bjos-8642361	130	25	gel	gel	NOUN
bjos-8642361	130	26	base	base	NOUN
bjos-8642361	130	27	containing	contain	VERB
bjos-8642361	130	28	2	2	NUM
bjos-8642361	130	29	%	%	NOUN
bjos-8642361	130	30	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	130	31	as	as	ADP
bjos-8642361	130	32	a	a	DET
bjos-8642361	130	33	sodium	sodium	NOUN
bjos-8642361	130	34	perborate	perborate	NOUN
bjos-8642361	130	35	’s	’s	PART
bjos-8642361	130	36	vehicle	vehicle	NOUN
bjos-8642361	130	37	for	for	ADP
bjos-8642361	130	38	intracoronal	intracoronal	ADJ
bjos-8642361	130	39	bleaching	bleaching	NOUN
bjos-8642361	130	40	of	of	ADP
bjos-8642361	130	41	discolored	discolored	ADJ
bjos-8642361	130	42	teeth	tooth	NOUN
bjos-8642361	130	43	.	.	PUNCT
bjos-8642361	131	1	j	j	PROPN
bjos-8642361	131	2	endod	endod	PROPN
bjos-8642361	131	3	.	.	PUNCT
bjos-8642361	132	1	2006;32:672	2006;32:672	X
bjos-8642361	132	2	-	-	SYM
bjos-8642361	132	3	4	4	NUM
bjos-8642361	132	4	.	.	NOUN
bjos-8642361	132	5	6	6	NUM
bjos-8642361	132	6	.	.	X
bjos-8642361	132	7	heithersay	heithersay	PROPN
bjos-8642361	132	8	gs	gs	PROPN
bjos-8642361	132	9	,	,	PUNCT
bjos-8642361	132	10	dahlstrom	dahlstrom	PROPN
bjos-8642361	132	11	sw	sw	PROPN
bjos-8642361	132	12	,	,	PUNCT
bjos-8642361	132	13	marin	marin	PROPN
bjos-8642361	132	14	pd	pd	PROPN
bjos-8642361	132	15	.	.	PROPN
bjos-8642361	132	16	incidence	incidence	NOUN
bjos-8642361	132	17	of	of	ADP
bjos-8642361	132	18	invasive	invasive	ADJ
bjos-8642361	132	19	cervical	cervical	ADJ
bjos-8642361	132	20	resorption	resorption	NOUN
bjos-8642361	132	21	in	in	ADP
bjos-8642361	132	22	bleached	bleached	ADJ
bjos-8642361	132	23	root	root	NOUN
bjos-8642361	132	24	-	-	PUNCT
bjos-8642361	132	25	filled	fill	VERB
bjos-8642361	132	26	teeth	tooth	NOUN
bjos-8642361	132	27	.	.	PUNCT
bjos-8642361	133	1	aust	aust	PROPN
bjos-8642361	133	2	dent	dent	PROPN
bjos-8642361	133	3	j.	j.	PROPN
bjos-8642361	133	4	1994;39:82	1994;39:82	NUM
bjos-8642361	133	5	-	-	SYM
bjos-8642361	133	6	7	7	NUM
bjos-8642361	133	7	.	.	NOUN
bjos-8642361	133	8	7	7	NUM
bjos-8642361	133	9	.	.	X
bjos-8642361	133	10	chng	chng	PROPN
bjos-8642361	133	11	hk	hk	PROPN
bjos-8642361	133	12	,	,	PUNCT
bjos-8642361	133	13	palamara	palamara	PROPN
bjos-8642361	133	14	jea	jea	PROPN
bjos-8642361	133	15	,	,	PUNCT
bjos-8642361	133	16	messer	messer	PROPN
bjos-8642361	133	17	hh	hh	PROPN
bjos-8642361	133	18	.	.	PROPN
bjos-8642361	133	19	effect	effect	NOUN
bjos-8642361	133	20	of	of	ADP
bjos-8642361	133	21	hydrogen	hydrogen	NOUN
bjos-8642361	133	22	peroxide	peroxide	NOUN
bjos-8642361	133	23	and	and	CCONJ
bjos-8642361	133	24	sodium	sodium	NOUN
bjos-8642361	133	25	perborate	perborate	NOUN
bjos-8642361	133	26	on	on	ADP
bjos-8642361	133	27	biomechanical	biomechanical	ADJ
bjos-8642361	133	28	properties	property	NOUN
bjos-8642361	133	29	of	of	ADP
bjos-8642361	133	30	human	human	ADJ
bjos-8642361	133	31	dentin	dentin	NOUN
bjos-8642361	133	32	.	.	PUNCT
bjos-8642361	134	1	j	j	PROPN
bjos-8642361	134	2	endod	endod	PROPN
bjos-8642361	134	3	.	.	PUNCT
bjos-8642361	135	1	2002;28:62	2002;28:62	NUM
bjos-8642361	135	2	-	-	SYM
bjos-8642361	135	3	7	7	NUM
bjos-8642361	135	4	.	.	NOUN
bjos-8642361	135	5	8	8	NUM
bjos-8642361	135	6	.	.	X
bjos-8642361	136	1	rotstein	rotstein	PROPN
bjos-8642361	136	2	i	i	PRON
bjos-8642361	136	3	,	,	PUNCT
bjos-8642361	136	4	dankner	dankner	PROPN
bjos-8642361	136	5	e	e	PROPN
bjos-8642361	136	6	,	,	PUNCT
bjos-8642361	136	7	goldman	goldman	PROPN
bjos-8642361	136	8	a	a	X
bjos-8642361	136	9	,	,	PUNCT
bjos-8642361	136	10	heling	hele	VERB
bjos-8642361	136	11	i	i	PRON
bjos-8642361	136	12	,	,	PUNCT
bjos-8642361	136	13	stabholz	stabholz	VERB
bjos-8642361	136	14	a	a	PRON
bjos-8642361	136	15	,	,	PUNCT
bjos-8642361	136	16	zalkind	zalkind	ADJ
bjos-8642361	136	17	m.	m.	NOUN
bjos-8642361	136	18	histochemical	histochemical	ADJ
bjos-8642361	136	19	analysis	analysis	NOUN
bjos-8642361	136	20	of	of	ADP
bjos-8642361	136	21	dental	dental	ADJ
bjos-8642361	136	22	hard	hard	ADJ
bjos-8642361	136	23	tissues	tissue	NOUN
bjos-8642361	136	24	following	follow	VERB
bjos-8642361	136	25	bleaching	bleaching	NOUN
bjos-8642361	136	26	.	.	PUNCT
bjos-8642361	137	1	j	j	PROPN
bjos-8642361	137	2	endod	endod	PROPN
bjos-8642361	137	3	.	.	PUNCT
bjos-8642361	138	1	1996;22:23	1996;22:23	NUM
bjos-8642361	138	2	-	-	SYM
bjos-8642361	138	3	5	5	NUM
bjos-8642361	138	4	.	.	NOUN
bjos-8642361	139	1	9	9	NUM
bjos-8642361	139	2	.	.	X
bjos-8642361	139	3	zalkind	zalkind	PROPN
bjos-8642361	139	4	m	m	PROPN
bjos-8642361	139	5	,	,	PUNCT
bjos-8642361	139	6	arwaz	arwaz	PROPN
bjos-8642361	139	7	jr	jr	PROPN
bjos-8642361	139	8	,	,	PUNCT
bjos-8642361	139	9	goldman	goldman	PROPN
bjos-8642361	139	10	a	a	PRON
bjos-8642361	139	11	,	,	PUNCT
bjos-8642361	139	12	rotstein	rotstein	PROPN
bjos-8642361	139	13	i.	i.	PROPN
bjos-8642361	139	14	surface	surface	PROPN
bjos-8642361	139	15	morphology	morphology	NOUN
bjos-8642361	139	16	changes	change	NOUN
bjos-8642361	139	17	in	in	ADP
bjos-8642361	139	18	human	human	ADJ
bjos-8642361	139	19	enamel	enamel	NOUN
bjos-8642361	139	20	,	,	PUNCT
bjos-8642361	139	21	dentin	dentin	NOUN
bjos-8642361	139	22	and	and	CCONJ
bjos-8642361	139	23	cementum	cementum	NOUN
bjos-8642361	139	24	following	follow	VERB
bjos-8642361	139	25	bleaching	bleaching	NOUN
bjos-8642361	139	26	:	:	PUNCT
bjos-8642361	139	27	a	a	DET
bjos-8642361	139	28	scanning	scan	VERB
bjos-8642361	139	29	electron	electron	NOUN
bjos-8642361	139	30	microscopy	microscopy	NOUN
bjos-8642361	139	31	study	study	NOUN
bjos-8642361	139	32	.	.	PUNCT
bjos-8642361	140	1	endod	endod	PROPN
bjos-8642361	140	2	dent	dent	PROPN
bjos-8642361	140	3	traumatol	traumatol	NOUN
bjos-8642361	140	4	.	.	PUNCT
bjos-8642361	141	1	1996;12:82	1996;12:82	NUM
bjos-8642361	141	2	-	-	SYM
bjos-8642361	141	3	8	8	NUM
bjos-8642361	141	4	.	.	PUNCT
bjos-8642361	141	5	10	10	NUM
bjos-8642361	141	6	.	.	PUNCT
bjos-8642361	142	1	shinohara	shinohara	PROPN
bjos-8642361	142	2	ms	ms	PROPN
bjos-8642361	142	3	,	,	PUNCT
bjos-8642361	142	4	rodrigues	rodrigues	PROPN
bjos-8642361	142	5	ja	ja	PROPN
bjos-8642361	142	6	,	,	PUNCT
bjos-8642361	142	7	pimenta	pimenta	PROPN
bjos-8642361	142	8	laf	laf	PROPN
bjos-8642361	142	9	.	.	PUNCT
bjos-8642361	143	1	in	in	ADP
bjos-8642361	143	2	vitro	vitro	X
bjos-8642361	143	3	microleakage	microleakage	NOUN
bjos-8642361	143	4	of	of	ADP
bjos-8642361	143	5	composite	composite	ADJ
bjos-8642361	143	6	restorations	restoration	NOUN
bjos-8642361	143	7	after	after	ADP
bjos-8642361	143	8	nonvital	nonvital	ADJ
bjos-8642361	143	9	bleaching	bleaching	NOUN
bjos-8642361	143	10	.	.	PUNCT
bjos-8642361	144	1	quintessence	quintessence	NOUN
bjos-8642361	144	2	int	int	NOUN
bjos-8642361	144	3	.	.	PUNCT
bjos-8642361	145	1	2001;32:413	2001;32:413	NUM
bjos-8642361	145	2	-	-	SYM
bjos-8642361	145	3	7	7	NUM
bjos-8642361	145	4	.	.	NOUN
bjos-8642361	145	5	11	11	NUM
bjos-8642361	145	6	.	.	PUNCT
bjos-8642361	146	1	perez	perez	PROPN
bjos-8642361	146	2	f	f	PROPN
bjos-8642361	146	3	,	,	PUNCT
bjos-8642361	146	4	rochd	rochd	PROPN
bjos-8642361	146	5	t	t	PROPN
bjos-8642361	146	6	,	,	PUNCT
bjos-8642361	146	7	lodter	lodter	PROPN
bjos-8642361	146	8	jp	jp	PROPN
bjos-8642361	146	9	,	,	PUNCT
bjos-8642361	146	10	calas	calas	PROPN
bjos-8642361	146	11	p	p	PROPN
bjos-8642361	146	12	,	,	PUNCT
bjos-8642361	146	13	michel	michel	PROPN
bjos-8642361	146	14	g.	g.	PROPN
bjos-8642361	146	15	in	in	ADP
bjos-8642361	146	16	vitro	vitro	X
bjos-8642361	146	17	study	study	NOUN
bjos-8642361	146	18	of	of	ADP
bjos-8642361	146	19	the	the	DET
bjos-8642361	146	20	penetration	penetration	NOUN
bjos-8642361	146	21	of	of	ADP
bjos-8642361	146	22	three	three	NUM
bjos-8642361	146	23	bacterial	bacterial	ADJ
bjos-8642361	146	24	strains	strain	NOUN
bjos-8642361	146	25	into	into	ADP
bjos-8642361	146	26	root	root	NOUN
bjos-8642361	146	27	dentine	dentine	NOUN
bjos-8642361	146	28	.	.	PUNCT
bjos-8642361	147	1	oral	oral	ADJ
bjos-8642361	147	2	surg	surg	NOUN
bjos-8642361	147	3	oral	oral	ADJ
bjos-8642361	147	4	med	med	ADJ
bjos-8642361	147	5	oral	oral	ADJ
bjos-8642361	147	6	pathol	pathol	NOUN
bjos-8642361	147	7	.	.	PUNCT
bjos-8642361	148	1	1993;76:97	1993;76:97	NUM
bjos-8642361	148	2	-	-	SYM
bjos-8642361	148	3	103	103	NUM
bjos-8642361	148	4	.	.	PUNCT
bjos-8642361	149	1	12	12	NUM
bjos-8642361	149	2	.	.	PUNCT
bjos-8642361	150	1	titley	titley	PROPN
bjos-8642361	150	2	kc	kc	PROPN
bjos-8642361	150	3	,	,	PUNCT
bjos-8642361	150	4	torneck	torneck	PROPN
bjos-8642361	150	5	cd	cd	PROPN
bjos-8642361	150	6	,	,	PUNCT
bjos-8642361	150	7	smith	smith	PROPN
bjos-8642361	150	8	dc	dc	PROPN
bjos-8642361	150	9	,	,	PUNCT
bjos-8642361	150	10	adibfar	adibfar	NOUN
bjos-8642361	150	11	a.	a.	NOUN
bjos-8642361	150	12	adhesion	adhesion	NOUN
bjos-8642361	150	13	of	of	ADP
bjos-8642361	150	14	composite	composite	ADJ
bjos-8642361	150	15	resin	resin	NOUN
bjos-8642361	150	16	to	to	AUX
bjos-8642361	150	17	bleached	bleached	ADJ
bjos-8642361	150	18	and	and	CCONJ
bjos-8642361	150	19	unbleached	unbleached	ADJ
bjos-8642361	150	20	bovine	bovine	NOUN
bjos-8642361	150	21	enamel	enamel	NOUN
bjos-8642361	150	22	.	.	PUNCT
bjos-8642361	151	1	j	j	PROPN
bjos-8642361	151	2	dent	dent	NOUN
bjos-8642361	151	3	res	re	NOUN
bjos-8642361	151	4	.	.	PUNCT
bjos-8642361	152	1	1988;67:1523	1988;67:1523	NUM
bjos-8642361	152	2	-	-	SYM
bjos-8642361	152	3	8	8	NUM
bjos-8642361	152	4	.	.	NOUN
bjos-8642361	152	5	13	13	NUM
bjos-8642361	152	6	.	.	PUNCT
bjos-8642361	153	1	mcguckin	mcguckin	PROPN
bjos-8642361	153	2	rs	rs	NOUN
bjos-8642361	153	3	,	,	PUNCT
bjos-8642361	153	4	babin	babin	PROPN
bjos-8642361	153	5	jf	jf	PROPN
bjos-8642361	153	6	,	,	PUNCT
bjos-8642361	154	1	meyer	meyer	PROPN
bjos-8642361	154	2	bj	bj	PROPN
bjos-8642361	154	3	.	.	PUNCT
bjos-8642361	155	1	alterations	alteration	NOUN
bjos-8642361	155	2	in	in	ADP
bjos-8642361	155	3	human	human	ADJ
bjos-8642361	155	4	enamel	enamel	NOUN
bjos-8642361	155	5	surface	surface	NOUN
bjos-8642361	155	6	morphology	morphology	NOUN
bjos-8642361	155	7	following	follow	VERB
bjos-8642361	155	8	vital	vital	ADJ
bjos-8642361	155	9	bleaching	bleaching	NOUN
bjos-8642361	155	10	.	.	PUNCT
bjos-8642361	156	1	j	j	PROPN
bjos-8642361	156	2	prosthet	prosthet	PROPN
bjos-8642361	156	3	dent	dent	PROPN
bjos-8642361	156	4	.	.	PUNCT
bjos-8642361	157	1	1992;68:754	1992;68:754	NUM
bjos-8642361	157	2	-	-	SYM
bjos-8642361	157	3	60	60	NUM
bjos-8642361	157	4	.	.	PUNCT
bjos-8642361	158	1	14	14	NUM
bjos-8642361	158	2	.	.	PUNCT
bjos-8642361	159	1	teixeira	teixeira	PROPN
bjos-8642361	159	2	ec	ec	PROPN
bjos-8642361	159	3	,	,	PUNCT
bjos-8642361	159	4	hara	hara	PROPN
bjos-8642361	159	5	at	at	ADP
bjos-8642361	159	6	,	,	PUNCT
bjos-8642361	159	7	turssi	turssi	X
bjos-8642361	159	8	cp	cp	PROPN
bjos-8642361	159	9	,	,	PUNCT
bjos-8642361	159	10	serra	serra	PROPN
bjos-8642361	159	11	mc	mc	PROPN
bjos-8642361	159	12	.	.	PROPN
bjos-8642361	159	13	effect	effect	NOUN
bjos-8642361	159	14	of	of	ADP
bjos-8642361	159	15	non	non	ADJ
bjos-8642361	159	16	-	-	ADJ
bjos-8642361	159	17	vital	vital	ADJ
bjos-8642361	159	18	tooth	tooth	NOUN
bjos-8642361	159	19	bleaching	bleaching	NOUN
bjos-8642361	159	20	on	on	ADP
bjos-8642361	159	21	microleakage	microleakage	NOUN
bjos-8642361	159	22	of	of	ADP
bjos-8642361	159	23	coronal	coronal	ADJ
bjos-8642361	159	24	access	access	NOUN
bjos-8642361	159	25	restorations	restoration	NOUN
bjos-8642361	159	26	.	.	PUNCT
bjos-8642361	160	1	j	j	PROPN
bjos-8642361	160	2	oral	oral	ADJ
bjos-8642361	160	3	rehabil	rehabil	NOUN
bjos-8642361	160	4	.	.	PUNCT
bjos-8642361	161	1	2003;30:1123	2003;30:1123	NUM
bjos-8642361	161	2	-	-	SYM
bjos-8642361	161	3	7	7	NUM
bjos-8642361	161	4	.	.	NOUN
bjos-8642361	161	5	15	15	NUM
bjos-8642361	161	6	.	.	PUNCT
bjos-8642361	161	7	elkhatib	elkhatib	PROPN
bjos-8642361	161	8	h	h	PROPN
bjos-8642361	161	9	,	,	PUNCT
bjos-8642361	161	10	nakajima	nakajima	PROPN
bjos-8642361	161	11	m	m	PROPN
bjos-8642361	161	12	,	,	PUNCT
bjos-8642361	161	13	hiraishi	hiraishi	PROPN
bjos-8642361	161	14	n	n	CCONJ
bjos-8642361	161	15	,	,	PUNCT
bjos-8642361	161	16	kitasako	kitasako	PROPN
bjos-8642361	161	17	y	y	PROPN
bjos-8642361	161	18	,	,	PUNCT
bjos-8642361	161	19	tagami	tagami	PROPN
bjos-8642361	161	20	j	j	PROPN
bjos-8642361	161	21	,	,	PUNCT
bjos-8642361	161	22	nomura	nomura	PROPN
bjos-8642361	161	23	s.	s.	PROPN
bjos-8642361	161	24	surface	surface	PROPN
bjos-8642361	161	25	ph	ph	PROPN
bjos-8642361	161	26	and	and	CCONJ
bjos-8642361	161	27	bond	bond	NOUN
bjos-8642361	161	28	strength	strength	NOUN
bjos-8642361	161	29	of	of	ADP
bjos-8642361	161	30	a	a	DET
bjos-8642361	161	31	self	self	NOUN
bjos-8642361	161	32	-	-	PUNCT
bjos-8642361	161	33	etching	etch	VERB
bjos-8642361	161	34	primer	primer	NOUN
bjos-8642361	161	35	/	/	SYM
bjos-8642361	161	36	adhesive	adhesive	ADJ
bjos-8642361	161	37	system	system	NOUN
bjos-8642361	161	38	to	to	ADP
bjos-8642361	161	39	intracoronal	intracoronal	ADJ
bjos-8642361	161	40	dentin	dentin	NOUN
bjos-8642361	161	41	after	after	ADP
bjos-8642361	161	42	application	application	NOUN
bjos-8642361	161	43	of	of	ADP
bjos-8642361	161	44	hydrogen	hydrogen	NOUN
bjos-8642361	161	45	peroxide	peroxide	NOUN
bjos-8642361	161	46	bleach	bleach	NOUN
bjos-8642361	161	47	with	with	ADP
bjos-8642361	161	48	sodium	sodium	NOUN
bjos-8642361	161	49	perborate	perborate	NOUN
bjos-8642361	161	50	.	.	PUNCT
bjos-8642361	162	1	oper	oper	PROPN
bjos-8642361	162	2	dent	dent	NOUN
bjos-8642361	162	3	.	.	PUNCT
bjos-8642361	163	1	2003;28:591	2003;28:591	NOUN
bjos-8642361	163	2	-	-	SYM
bjos-8642361	163	3	7	7	NUM
bjos-8642361	163	4	.	.	NOUN
bjos-8642361	163	5	16	16	NUM
bjos-8642361	163	6	.	.	PUNCT
bjos-8642361	164	1	attin	attin	PROPN
bjos-8642361	164	2	t	t	PROPN
bjos-8642361	164	3	,	,	PUNCT
bjos-8642361	164	4	hannig	hannig	PROPN
bjos-8642361	164	5	c	c	X
bjos-8642361	164	6	,	,	PUNCT
bjos-8642361	164	7	wiegand	wiegand	PROPN
bjos-8642361	164	8	a	a	PRON
bjos-8642361	164	9	,	,	PUNCT
bjos-8642361	164	10	attin	attin	PROPN
bjos-8642361	164	11	r.	r.	PROPN
bjos-8642361	164	12	effect	effect	NOUN
bjos-8642361	164	13	of	of	ADP
bjos-8642361	164	14	bleaching	bleaching	NOUN
bjos-8642361	164	15	on	on	ADP
bjos-8642361	164	16	restorative	restorative	ADJ
bjos-8642361	164	17	materials	material	NOUN
bjos-8642361	164	18	and	and	CCONJ
bjos-8642361	164	19	restorations	restoration	NOUN
bjos-8642361	164	20	–	–	PUNCT
bjos-8642361	164	21	a	a	DET
bjos-8642361	164	22	systematic	systematic	ADJ
bjos-8642361	164	23	review	review	NOUN
bjos-8642361	164	24	.	.	PUNCT
bjos-8642361	165	1	dent	dent	NOUN
bjos-8642361	165	2	mater	mater	NOUN
bjos-8642361	165	3	.	.	PUNCT
bjos-8642361	166	1	2004;20:852	2004;20:852	NOUN
bjos-8642361	166	2	-	-	SYM
bjos-8642361	166	3	61	61	NUM
bjos-8642361	166	4	.	.	PUNCT
bjos-8642361	167	1	17	17	NUM
bjos-8642361	167	2	.	.	PUNCT
bjos-8642361	168	1	lai	lai	PROPN
bjos-8642361	168	2	yl	yl	PROPN
bjos-8642361	168	3	,	,	PUNCT
bjos-8642361	168	4	yang	yang	PROPN
bjos-8642361	168	5	ml	ml	PROPN
bjos-8642361	168	6	,	,	PUNCT
bjos-8642361	168	7	lee	lee	PROPN
bjos-8642361	168	8	sy	sy	PROPN
bjos-8642361	168	9	.	.	PROPN
bjos-8642361	168	10	microhardness	microhardness	ADJ
bjos-8642361	168	11	and	and	CCONJ
bjos-8642361	168	12	color	color	NOUN
bjos-8642361	168	13	changes	change	NOUN
bjos-8642361	168	14	of	of	ADP
bjos-8642361	168	15	human	human	ADJ
bjos-8642361	168	16	dentin	dentin	NOUN
bjos-8642361	168	17	with	with	ADP
bjos-8642361	168	18	repeated	repeat	VERB
bjos-8642361	168	19	intracoronal	intracoronal	ADJ
bjos-8642361	168	20	bleaching	bleaching	NOUN
bjos-8642361	168	21	.	.	PUNCT
bjos-8642361	169	1	oper	oper	PROPN
bjos-8642361	169	2	dent	dent	NOUN
bjos-8642361	169	3	.	.	PUNCT
bjos-8642361	170	1	2003;28:786	2003;28:786	NUM
bjos-8642361	170	2	-	-	SYM
bjos-8642361	170	3	92	92	NUM
bjos-8642361	170	4	.	.	PUNCT
bjos-8642361	171	1	18	18	NUM
bjos-8642361	171	2	.	.	PUNCT
bjos-8642361	172	1	madison	madison	PROPN
bjos-8642361	172	2	s	s	PROPN
bjos-8642361	172	3	,	,	PUNCT
bjos-8642361	172	4	walton	walton	PROPN
bjos-8642361	172	5	r.	r.	PROPN
bjos-8642361	172	6	cervical	cervical	PROPN
bjos-8642361	172	7	root	root	PROPN
bjos-8642361	172	8	resorption	resorption	NOUN
bjos-8642361	172	9	following	follow	VERB
bjos-8642361	172	10	bleaching	bleaching	NOUN
bjos-8642361	172	11	of	of	ADP
bjos-8642361	172	12	endodontically	endodontically	ADV
bjos-8642361	172	13	treated	treat	VERB
bjos-8642361	172	14	teeth	tooth	NOUN
bjos-8642361	172	15	.	.	PUNCT
bjos-8642361	173	1	j	j	PROPN
bjos-8642361	173	2	endod	endod	PROPN
bjos-8642361	173	3	.	.	PUNCT
bjos-8642361	174	1	1990;16:570	1990;16:570	NUM
bjos-8642361	174	2	-	-	SYM
bjos-8642361	174	3	4	4	NUM
bjos-8642361	174	4	.	.	NOUN
bjos-8642361	174	5	19	19	NUM
bjos-8642361	174	6	.	.	PUNCT
bjos-8642361	175	1	friedman	friedman	PROPN
bjos-8642361	175	2	s.	s.	PROPN
bjos-8642361	175	3	internal	internal	PROPN
bjos-8642361	175	4	bleaching	bleaching	PROPN
bjos-8642361	175	5	:	:	PUNCT
bjos-8642361	175	6	long	long	ADJ
bjos-8642361	175	7	-	-	PUNCT
bjos-8642361	175	8	term	term	NOUN
bjos-8642361	175	9	outcomes	outcome	NOUN
bjos-8642361	175	10	and	and	CCONJ
bjos-8642361	175	11	complications	complication	NOUN
bjos-8642361	175	12	.	.	PUNCT
bjos-8642361	176	1	j	j	PROPN
bjos-8642361	176	2	am	be	AUX
bjos-8642361	176	3	dent	dent	ADJ
bjos-8642361	176	4	assoc	assoc	NOUN
bjos-8642361	176	5	.	.	PUNCT
bjos-8642361	177	1	1997;128	1997;128	NUM
bjos-8642361	177	2	suppl:51s-55s	suppl:51s-55s	PROPN
bjos-8642361	177	3	.	.	PROPN
bjos-8642361	178	1	20	20	NUM
bjos-8642361	178	2	.	.	PUNCT
bjos-8642361	178	3	chng	chng	PROPN
bjos-8642361	178	4	hk	hk	PROPN
bjos-8642361	178	5	,	,	PUNCT
bjos-8642361	178	6	yap	yap	PROPN
bjos-8642361	178	7	auj	auj	PROPN
bjos-8642361	178	8	,	,	PUNCT
bjos-8642361	178	9	wattanapayungkul	wattanapayungkul	ADP
bjos-8642361	178	10	p	p	NOUN
bjos-8642361	178	11	,	,	PUNCT
bjos-8642361	178	12	sim	sim	ADJ
bjos-8642361	178	13	cp	cp	PROPN
bjos-8642361	178	14	.	.	PROPN
bjos-8642361	178	15	effect	effect	NOUN
bjos-8642361	178	16	of	of	ADP
bjos-8642361	178	17	traditional	traditional	ADJ
bjos-8642361	178	18	and	and	CCONJ
bjos-8642361	178	19	alternative	alternative	ADJ
bjos-8642361	178	20	intracoronal	intracoronal	ADJ
bjos-8642361	178	21	bleaching	bleaching	NOUN
bjos-8642361	178	22	agents	agent	NOUN
bjos-8642361	178	23	on	on	ADP
bjos-8642361	178	24	microhardness	microhardness	NOUN
bjos-8642361	178	25	of	of	ADP
bjos-8642361	178	26	human	human	ADJ
bjos-8642361	178	27	dentine	dentine	NOUN
bjos-8642361	178	28	.	.	PUNCT
bjos-8642361	179	1	j	j	PROPN
bjos-8642361	179	2	oral	oral	ADJ
bjos-8642361	179	3	rehabil	rehabil	NOUN
bjos-8642361	179	4	.	.	PUNCT
bjos-8642361	180	1	2004;31:811	2004;31:811	NUM
bjos-8642361	180	2	-	-	SYM
bjos-8642361	180	3	6	6	NUM
bjos-8642361	180	4	.	.	NOUN
bjos-8642361	180	5	21	21	NUM
bjos-8642361	180	6	.	.	PUNCT
bjos-8642361	180	7	cobankara	cobankara	PROPN
bjos-8642361	180	8	fk	fk	PROPN
bjos-8642361	180	9	,	,	PUNCT
bjos-8642361	180	10	unlü	unlü	PROPN
bjos-8642361	180	11	n	n	CCONJ
bjos-8642361	180	12	,	,	PUNCT
bjos-8642361	180	13	altinöz	altinöz	NOUN
bjos-8642361	180	14	hc	hc	PROPN
bjos-8642361	180	15	,	,	PUNCT
bjos-8642361	180	16	füsun	füsun	ADJ
bjos-8642361	180	17	o.	o.	ADJ
bjos-8642361	180	18	effect	effect	NOUN
bjos-8642361	180	19	of	of	ADP
bjos-8642361	180	20	home	home	NOUN
bjos-8642361	180	21	bleaching	bleaching	NOUN
bjos-8642361	180	22	agents	agent	NOUN
bjos-8642361	180	23	on	on	ADP
bjos-8642361	180	24	the	the	DET
bjos-8642361	180	25	roughness	roughness	NOUN
bjos-8642361	180	26	and	and	CCONJ
bjos-8642361	180	27	surface	surface	NOUN
bjos-8642361	180	28	morphology	morphology	NOUN
bjos-8642361	180	29	of	of	ADP
bjos-8642361	180	30	human	human	ADJ
bjos-8642361	180	31	enamel	enamel	NOUN
bjos-8642361	180	32	and	and	CCONJ
bjos-8642361	180	33	dentine	dentine	NOUN
bjos-8642361	180	34	.	.	PUNCT
bjos-8642361	181	1	int	int	PROPN
bjos-8642361	181	2	dent	dent	NOUN
bjos-8642361	181	3	j.	j.	PROPN
bjos-8642361	181	4	2004;54:211	2004;54:211	PROPN
bjos-8642361	181	5	-	-	NUM
bjos-8642361	181	6	8	8	NUM
bjos-8642361	181	7	.	.	PUNCT
bjos-8642361	181	8	22	22	NUM
bjos-8642361	181	9	.	.	PUNCT
bjos-8642361	182	1	ferraz	ferraz	PROPN
bjos-8642361	182	2	cc	cc	PROPN
bjos-8642361	182	3	,	,	PUNCT
bjos-8642361	182	4	gomes	gomes	PROPN
bjos-8642361	182	5	bp	bp	PROPN
bjos-8642361	182	6	,	,	PUNCT
bjos-8642361	182	7	zaia	zaia	PROPN
bjos-8642361	182	8	aa	aa	PROPN
bjos-8642361	182	9	,	,	PUNCT
bjos-8642361	182	10	teixeira	teixeira	PROPN
bjos-8642361	182	11	fb	fb	PROPN
bjos-8642361	182	12	,	,	PUNCT
bjos-8642361	182	13	souza	souza	NOUN
bjos-8642361	182	14	-	-	PUNCT
bjos-8642361	182	15	filho	filho	PROPN
bjos-8642361	182	16	fj	fj	INTJ
bjos-8642361	182	17	.	.	PUNCT
bjos-8642361	183	1	in	in	ADP
bjos-8642361	183	2	vitro	vitro	X
bjos-8642361	183	3	assessment	assessment	NOUN
bjos-8642361	183	4	of	of	ADP
bjos-8642361	183	5	the	the	DET
bjos-8642361	183	6	antimicrobial	antimicrobial	ADJ
bjos-8642361	183	7	action	action	NOUN
bjos-8642361	183	8	and	and	CCONJ
bjos-8642361	183	9	the	the	DET
bjos-8642361	183	10	mechanical	mechanical	ADJ
bjos-8642361	183	11	ability	ability	NOUN
bjos-8642361	183	12	of	of	ADP
bjos-8642361	183	13	chlorhexidine	chlorhexidine	NOUN
bjos-8642361	183	14	gel	gel	NOUN
bjos-8642361	183	15	as	as	ADP
bjos-8642361	183	16	an	an	DET
bjos-8642361	183	17	endodontic	endodontic	ADJ
bjos-8642361	183	18	irrigant	irrigant	NOUN
bjos-8642361	183	19	.	.	PUNCT
bjos-8642361	184	1	j	j	PROPN
bjos-8642361	184	2	endod	endod	PROPN
bjos-8642361	184	3	.	.	PUNCT
bjos-8642361	185	1	2001;27:452	2001;27:452	NOUN
bjos-8642361	185	2	-	-	SYM
bjos-8642361	185	3	5	5	NUM
bjos-8642361	185	4	.	.	NOUN
bjos-8642361	185	5	23	23	NUM
bjos-8642361	185	6	.	.	PUNCT
bjos-8642361	186	1	amaechi	amaechi	PROPN
bjos-8642361	186	2	bt	bt	PROPN
bjos-8642361	186	3	,	,	PUNCT
bjos-8642361	186	4	higham	higham	PROPN
bjos-8642361	186	5	sm	sm	PROPN
bjos-8642361	186	6	.	.	PUNCT
bjos-8642361	186	7	dental	dental	ADJ
bjos-8642361	186	8	erosion	erosion	NOUN
bjos-8642361	186	9	:	:	PUNCT
bjos-8642361	186	10	possible	possible	ADJ
bjos-8642361	186	11	approaches	approach	NOUN
bjos-8642361	186	12	to	to	ADP
bjos-8642361	186	13	prevention	prevention	NOUN
bjos-8642361	186	14	and	and	CCONJ
bjos-8642361	186	15	control	control	NOUN
bjos-8642361	186	16	.	.	PUNCT
bjos-8642361	187	1	j	j	PROPN
bjos-8642361	187	2	dent	dent	NOUN
bjos-8642361	187	3	.	.	PUNCT
bjos-8642361	188	1	2005;33:243	2005;33:243	NUM
bjos-8642361	188	2	-	-	SYM
bjos-8642361	188	3	52	52	NUM
bjos-8642361	188	4	.	.	PUNCT
bjos-8642361	189	1	24	24	NUM
bjos-8642361	189	2	.	.	PUNCT
bjos-8642361	189	3	stevens	stevens	PROPN
bjos-8642361	189	4	rh	rh	PROPN
bjos-8642361	189	5	,	,	PUNCT
bjos-8642361	189	6	grossman	grossman	PROPN
bjos-8642361	189	7	li	li	PROPN
bjos-8642361	189	8	.	.	PROPN
bjos-8642361	189	9	evaluation	evaluation	NOUN
bjos-8642361	189	10	of	of	ADP
bjos-8642361	189	11	the	the	DET
bjos-8642361	189	12	antimicrobial	antimicrobial	ADJ
bjos-8642361	189	13	potential	potential	NOUN
bjos-8642361	189	14	of	of	ADP
bjos-8642361	189	15	calcium	calcium	NOUN
bjos-8642361	189	16	hydroxide	hydroxide	NOUN
bjos-8642361	189	17	as	as	ADP
bjos-8642361	189	18	an	an	DET
bjos-8642361	189	19	intracanal	intracanal	ADJ
bjos-8642361	189	20	medicament	medicament	NOUN
bjos-8642361	189	21	.	.	PUNCT
bjos-8642361	190	1	j	j	PROPN
bjos-8642361	190	2	endod	endod	PROPN
bjos-8642361	190	3	.	.	PUNCT
bjos-8642361	191	1	1983;9:372	1983;9:372	NUM
bjos-8642361	191	2	-	-	PUNCT
bjos-8642361	191	3	4	4	NUM
bjos-8642361	191	4	.	.	NUM
bjos-8642361	191	5	25	25	NUM
bjos-8642361	191	6	.	.	PUNCT
bjos-8642361	192	1	stuart	stuart	PROPN
bjos-8642361	192	2	kg	kg	PROPN
bjos-8642361	192	3	,	,	PUNCT
bjos-8642361	192	4	miller	miller	PROPN
bjos-8642361	192	5	ch	ch	PROPN
bjos-8642361	192	6	,	,	PUNCT
bjos-8642361	192	7	brown	brown	PROPN
bjos-8642361	192	8	ce	ce	PROPN
bjos-8642361	192	9	jr	jr	PROPN
bjos-8642361	192	10	,	,	PUNCT
bjos-8642361	192	11	newton	newton	PROPN
bjos-8642361	192	12	cw	cw	PROPN
bjos-8642361	192	13	.	.	PUNCT
bjos-8642361	193	1	the	the	DET
bjos-8642361	193	2	comparative	comparative	ADJ
bjos-8642361	193	3	antimicrobial	antimicrobial	ADJ
bjos-8642361	193	4	effect	effect	NOUN
bjos-8642361	193	5	of	of	ADP
bjos-8642361	193	6	calcium	calcium	NOUN
bjos-8642361	193	7	hydroxide	hydroxide	NOUN
bjos-8642361	193	8	.	.	PUNCT
bjos-8642361	194	1	oral	oral	ADJ
bjos-8642361	194	2	surg	surg	NOUN
bjos-8642361	194	3	oral	oral	ADJ
bjos-8642361	194	4	med	med	ADJ
bjos-8642361	194	5	oral	oral	ADJ
bjos-8642361	194	6	pathol	pathol	NOUN
bjos-8642361	194	7	.	.	PUNCT
bjos-8642361	195	1	1991;72:101	1991;72:101	NUM
bjos-8642361	195	2	-	-	SYM
bjos-8642361	195	3	4	4	NUM
bjos-8642361	195	4	.	.	PUNCT