id	sid	tid	token	lemma	pos
bjos-8640831	1	1	oral	oral	ADJ
bjos-8640831	1	2	sciences	sciences	PROPN
bjos-8640831	1	3	n3	n3	NOUN
bjos-8640831	1	4	original	original	ADJ
bjos-8640831	1	5	article	article	NOUN
bjos-8640831	1	6	braz	braz	PROPN
bjos-8640831	1	7	j	j	PROPN
bjos-8640831	1	8	oral	oral	PROPN
bjos-8640831	1	9	sci	sci	PROPN
bjos-8640831	1	10	.	.	PUNCT
bjos-8640831	2	1	april	april	PROPN
bjos-8640831	2	2	|	|	CCONJ
bjos-8640831	2	3	june	june	PROPN
bjos-8640831	2	4	2015	2015	NUM
bjos-8640831	2	5	volume	volume	NOUN
bjos-8640831	2	6	14	14	NUM
bjos-8640831	2	7	,	,	PUNCT
bjos-8640831	2	8	number	number	NOUN
bjos-8640831	2	9	2	2	NUM
bjos-8640831	2	10	dental	dental	ADJ
bjos-8640831	2	11	bleaching	bleaching	NOUN
bjos-8640831	2	12	agents	agent	NOUN
bjos-8640831	2	13	with	with	ADP
bjos-8640831	2	14	calcium	calcium	NOUN
bjos-8640831	2	15	and	and	CCONJ
bjos-8640831	2	16	their	their	PRON
bjos-8640831	2	17	effects	effect	NOUN
bjos-8640831	2	18	on	on	ADP
bjos-8640831	2	19	enamel	enamel	NOUN
bjos-8640831	2	20	microhardness	microhardness	PROPN
bjos-8640831	2	21	and	and	CCONJ
bjos-8640831	2	22	morphology	morphology	NOUN
bjos-8640831	2	23	andréia	andréia	PROPN
bjos-8640831	2	24	mara	mara	PROPN
bjos-8640831	2	25	andrade	andrade	PROPN
bjos-8640831	2	26	pizani1	pizani1	PROPN
bjos-8640831	2	27	,	,	PUNCT
bjos-8640831	2	28	beatriz	beatriz	PROPN
bjos-8640831	2	29	tholt2	tholt2	PROPN
bjos-8640831	2	30	,	,	PUNCT
bjos-8640831	2	31	sidnei	sidnei	PROPN
bjos-8640831	2	32	paciornik3	paciornik3	PROPN
bjos-8640831	2	33	,	,	PUNCT
bjos-8640831	2	34	katia	katia	PROPN
bjos-8640831	2	35	regina	regina	PROPN
bjos-8640831	2	36	hostilio	hostilio	PROPN
bjos-8640831	2	37	cervantes	cervante	VERB
bjos-8640831	2	38	dias4	dias4	PROPN
bjos-8640831	2	39	,	,	PUNCT
bjos-8640831	2	40	pedro	pedro	PROPN
bjos-8640831	2	41	paulo	paulo	PROPN
bjos-8640831	2	42	albuquerque	albuquerque	PROPN
bjos-8640831	2	43	cavacanti	cavacanti	PROPN
bjos-8640831	2	44	de	de	PROPN
bjos-8640831	2	45	albuquerque5	albuquerque5	PROPN
bjos-8640831	2	46	,	,	PUNCT
bjos-8640831	2	47	celso	celso	PROPN
bjos-8640831	2	48	silva	silva	PROPN
bjos-8640831	2	49	queiroz2	queiroz2	NOUN
bjos-8640831	2	50	1universidade	1universidade	NUM
bjos-8640831	2	51	paulista	paulista	NOUN
bjos-8640831	2	52	–	–	PUNCT
bjos-8640831	2	53	unip	unip	ADJ
bjos-8640831	2	54	,	,	PUNCT
bjos-8640831	2	55	school	school	NOUN
bjos-8640831	2	56	of	of	ADP
bjos-8640831	2	57	dentistry	dentistry	NOUN
bjos-8640831	2	58	,	,	PUNCT
bjos-8640831	2	59	department	department	NOUN
bjos-8640831	2	60	of	of	ADP
bjos-8640831	2	61	restorative	restorative	ADJ
bjos-8640831	2	62	dentistry	dentistry	NOUN
bjos-8640831	2	63	,	,	PUNCT
bjos-8640831	2	64	são	são	PROPN
bjos-8640831	2	65	paulo	paulo	PROPN
bjos-8640831	2	66	,	,	PUNCT
bjos-8640831	2	67	sp	sp	PROPN
bjos-8640831	2	68	,	,	PUNCT
bjos-8640831	2	69	brazil	brazil	PROPN
bjos-8640831	2	70	2universidade	2universidade	NUM
bjos-8640831	2	71	veiga	veiga	PROPN
bjos-8640831	2	72	de	de	PROPN
bjos-8640831	2	73	almeida	almeida	PROPN
bjos-8640831	2	74	–	–	PUNCT
bjos-8640831	2	75	uva	uva	PROPN
bjos-8640831	2	76	,	,	PUNCT
bjos-8640831	2	77	school	school	NOUN
bjos-8640831	2	78	of	of	ADP
bjos-8640831	2	79	dentistry	dentistry	NOUN
bjos-8640831	2	80	,	,	PUNCT
bjos-8640831	2	81	department	department	NOUN
bjos-8640831	2	82	of	of	ADP
bjos-8640831	2	83	restorative	restorative	ADJ
bjos-8640831	2	84	dentistry	dentistry	NOUN
bjos-8640831	2	85	,	,	PUNCT
bjos-8640831	2	86	rio	rio	PROPN
bjos-8640831	2	87	de	de	PROPN
bjos-8640831	2	88	janeiro	janeiro	PROPN
bjos-8640831	2	89	,	,	PUNCT
bjos-8640831	2	90	rj	rj	PROPN
bjos-8640831	2	91	,	,	PUNCT
bjos-8640831	2	92	brazil	brazil	PROPN
bjos-8640831	2	93	3pontifícia	3pontifícia	NUM
bjos-8640831	2	94	universidade	universidade	NOUN
bjos-8640831	2	95	católica	católica	PROPN
bjos-8640831	2	96	do	do	VERB
bjos-8640831	2	97	rio	rio	PROPN
bjos-8640831	2	98	de	de	PROPN
bjos-8640831	2	99	janeiro	janeiro	PROPN
bjos-8640831	2	100	puc	puc	PROPN
bjos-8640831	2	101	-	-	PUNCT
bjos-8640831	2	102	rio	rio	PROPN
bjos-8640831	2	103	,	,	PUNCT
bjos-8640831	2	104	school	school	NOUN
bjos-8640831	2	105	of	of	ADP
bjos-8640831	2	106	materials	material	NOUN
bjos-8640831	2	107	engineering	engineering	NOUN
bjos-8640831	2	108	,	,	PUNCT
bjos-8640831	2	109	department	department	NOUN
bjos-8640831	2	110	of	of	ADP
bjos-8640831	2	111	materials	material	NOUN
bjos-8640831	2	112	engineering	engineering	NOUN
bjos-8640831	2	113	dema	dema	PROPN
bjos-8640831	2	114	,	,	PUNCT
bjos-8640831	2	115	rio	rio	PROPN
bjos-8640831	2	116	de	de	PROPN
bjos-8640831	2	117	janeiro	janeiro	PROPN
bjos-8640831	2	118	,	,	PUNCT
bjos-8640831	2	119	rj	rj	PROPN
bjos-8640831	2	120	,	,	PUNCT
bjos-8640831	2	121	brazil	brazil	PROPN
bjos-8640831	2	122	4universidade	4universidade	NUM
bjos-8640831	2	123	federal	federal	PROPN
bjos-8640831	2	124	do	do	AUX
bjos-8640831	2	125	rio	rio	PROPN
bjos-8640831	2	126	de	de	PROPN
bjos-8640831	2	127	janeiro	janeiro	PROPN
bjos-8640831	2	128	–	–	PUNCT
bjos-8640831	2	129	ufrj	ufrj	NOUN
bjos-8640831	2	130	,	,	PUNCT
bjos-8640831	2	131	school	school	NOUN
bjos-8640831	2	132	of	of	ADP
bjos-8640831	2	133	dentistry	dentistry	NOUN
bjos-8640831	2	134	,	,	PUNCT
bjos-8640831	2	135	department	department	NOUN
bjos-8640831	2	136	of	of	ADP
bjos-8640831	2	137	restorative	restorative	ADJ
bjos-8640831	2	138	dentistry	dentistry	NOUN
bjos-8640831	2	139	,	,	PUNCT
bjos-8640831	2	140	rio	rio	PROPN
bjos-8640831	2	141	de	de	PROPN
bjos-8640831	2	142	janeiro	janeiro	PROPN
bjos-8640831	2	143	,	,	PUNCT
bjos-8640831	2	144	rj	rj	PROPN
bjos-8640831	2	145	,	,	PUNCT
bjos-8640831	2	146	brazil	brazil	PROPN
bjos-8640831	2	147	5universidade	5universidade	NUM
bjos-8640831	2	148	de	de	PROPN
bjos-8640831	2	149	são	são	PROPN
bjos-8640831	2	150	paulo	paulo	PROPN
bjos-8640831	2	151	–	–	PUNCT
bjos-8640831	2	152	usp	usp	PROPN
bjos-8640831	2	153	,	,	PUNCT
bjos-8640831	2	154	school	school	NOUN
bjos-8640831	2	155	of	of	ADP
bjos-8640831	2	156	dentistry	dentistry	NOUN
bjos-8640831	2	157	,	,	PUNCT
bjos-8640831	2	158	departament	departament	ADJ
bjos-8640831	2	159	of	of	ADP
bjos-8640831	2	160	biomaterials	biomaterial	NOUN
bjos-8640831	2	161	and	and	CCONJ
bjos-8640831	2	162	oral	oral	ADJ
bjos-8640831	2	163	biology	biology	NOUN
bjos-8640831	2	164	,	,	PUNCT
bjos-8640831	2	165	são	são	PROPN
bjos-8640831	2	166	paulo	paulo	PROPN
bjos-8640831	2	167	,	,	PUNCT
bjos-8640831	2	168	sp	sp	NOUN
bjos-8640831	2	169	,	,	PUNCT
bjos-8640831	2	170	brazil	brazil	PROPN
bjos-8640831	2	171	correspondence	correspondence	NOUN
bjos-8640831	2	172	to	to	ADP
bjos-8640831	2	173	:	:	PUNCT
bjos-8640831	2	174	celso	celso	PROPN
bjos-8640831	2	175	silva	silva	PROPN
bjos-8640831	2	176	queiroz	queiroz	PROPN
bjos-8640831	2	177	universidade	universidade	PROPN
bjos-8640831	2	178	veiga	veiga	PROPN
bjos-8640831	2	179	de	de	PROPN
bjos-8640831	2	180	almeida	almeida	PROPN
bjos-8640831	2	181	uva	uva	PROPN
bjos-8640831	2	182	rua	rua	PROPN
bjos-8640831	2	183	ibituruna	ibituruna	PROPN
bjos-8640831	2	184	,	,	PUNCT
bjos-8640831	2	185	108	108	NUM
bjos-8640831	2	186	,	,	PUNCT
bjos-8640831	2	187	tijuca	tijuca	NOUN
bjos-8640831	2	188	,	,	PUNCT
bjos-8640831	2	189	cep	cep	VERB
bjos-8640831	2	190	:	:	PUNCT
bjos-8640831	2	191	20271	20271	NUM
bjos-8640831	2	192	-	-	SYM
bjos-8640831	2	193	021	021	NUM
bjos-8640831	2	194	rio	rio	PROPN
bjos-8640831	2	195	de	de	PROPN
bjos-8640831	2	196	janeiro	janeiro	PROPN
bjos-8640831	2	197	,	,	PUNCT
bjos-8640831	2	198	rj	rj	PROPN
bjos-8640831	2	199	phone	phone	NOUN
bjos-8640831	2	200	:	:	PUNCT
bjos-8640831	2	201	+55	+55	PROPN
bjos-8640831	2	202	21	21	NUM
bjos-8640831	2	203	25748871	25748871	NUM
bjos-8640831	2	204	e	e	NOUN
bjos-8640831	2	205	-	-	NOUN
bjos-8640831	2	206	mail	mail	NOUN
bjos-8640831	2	207	:	:	PUNCT
bjos-8640831	2	208	celsoq@yahoo.com	celsoq@yahoo.com	PROPN
bjos-8640831	2	209	received	receive	VERB
bjos-8640831	2	210	for	for	ADP
bjos-8640831	2	211	publication	publication	NOUN
bjos-8640831	2	212	:	:	PUNCT
bjos-8640831	2	213	december	december	PROPN
bjos-8640831	2	214	18	18	NUM
bjos-8640831	2	215	,	,	PUNCT
bjos-8640831	2	216	2014	2014	NUM
bjos-8640831	2	217	accepted	accept	VERB
bjos-8640831	2	218	:	:	PUNCT
bjos-8640831	2	219	june	june	PROPN
bjos-8640831	2	220	20	20	NUM
bjos-8640831	2	221	,	,	PUNCT
bjos-8640831	2	222	2015	2015	NUM
bjos-8640831	2	223	abstract	abstract	ADJ
bjos-8640831	2	224	aim	aim	NOUN
bjos-8640831	2	225	:	:	PUNCT
bjos-8640831	2	226	to	to	PART
bjos-8640831	2	227	evaluate	evaluate	VERB
bjos-8640831	2	228	enamel	enamel	NOUN
bjos-8640831	2	229	microhardness	microhardness	NOUN
bjos-8640831	2	230	and	and	CCONJ
bjos-8640831	2	231	morphology	morphology	NOUN
bjos-8640831	2	232	after	after	ADP
bjos-8640831	2	233	bleaching	bleach	VERB
bjos-8640831	2	234	with	with	ADP
bjos-8640831	2	235	hydrogen	hydrogen	NOUN
bjos-8640831	2	236	peroxide	peroxide	NOUN
bjos-8640831	2	237	containing	contain	VERB
bjos-8640831	2	238	calcium	calcium	NOUN
bjos-8640831	2	239	in	in	ADP
bjos-8640831	2	240	different	different	ADJ
bjos-8640831	2	241	concentrations	concentration	NOUN
bjos-8640831	2	242	.	.	PUNCT
bjos-8640831	3	1	methods	method	NOUN
bjos-8640831	3	2	:	:	PUNCT
bjos-8640831	3	3	one	one	NUM
bjos-8640831	3	4	hundred	hundred	NUM
bjos-8640831	3	5	specimens	specimen	NOUN
bjos-8640831	3	6	of	of	ADP
bjos-8640831	3	7	human	human	ADJ
bjos-8640831	3	8	teeth	tooth	NOUN
bjos-8640831	3	9	were	be	AUX
bjos-8640831	3	10	ground	ground	NOUN
bjos-8640831	3	11	and	and	CCONJ
bjos-8640831	3	12	polished	polish	VERB
bjos-8640831	3	13	and	and	CCONJ
bjos-8640831	3	14	had	have	VERB
bjos-8640831	3	15	the	the	DET
bjos-8640831	3	16	initial	initial	ADJ
bjos-8640831	3	17	microhardness	microhardness	ADJ
bjos-8640831	3	18	evaluated	evaluate	VERB
bjos-8640831	3	19	.	.	PUNCT
bjos-8640831	4	1	the	the	DET
bjos-8640831	4	2	specimens	specimen	NOUN
bjos-8640831	4	3	were	be	AUX
bjos-8640831	4	4	randomly	randomly	ADV
bjos-8640831	4	5	assigned	assign	VERB
bjos-8640831	4	6	into	into	ADP
bjos-8640831	4	7	five	five	NUM
bjos-8640831	4	8	groups	group	NOUN
bjos-8640831	4	9	(	(	PUNCT
bjos-8640831	4	10	n=20	n=20	PROPN
bjos-8640831	4	11	):	):	PUNCT
bjos-8640831	4	12	group	group	NOUN
bjos-8640831	4	13	1	1	NUM
bjos-8640831	4	14	control	control	NOUN
bjos-8640831	4	15	group	group	NOUN
bjos-8640831	4	16	(	(	PUNCT
bjos-8640831	4	17	no	no	DET
bjos-8640831	4	18	treatment	treatment	NOUN
bjos-8640831	4	19	)	)	PUNCT
bjos-8640831	4	20	;	;	PUNCT
bjos-8640831	4	21	group	group	NOUN
bjos-8640831	4	22	2	2	NUM
bjos-8640831	4	23	home	home	NOUN
bjos-8640831	4	24	peroxide	peroxide	NOUN
bjos-8640831	4	25	6	6	NUM
bjos-8640831	4	26	%	%	NOUN
bjos-8640831	4	27	(	(	PUNCT
bjos-8640831	4	28	without	without	ADP
bjos-8640831	4	29	calcium	calcium	NOUN
bjos-8640831	4	30	)	)	PUNCT
bjos-8640831	4	31	;	;	PUNCT
bjos-8640831	4	32	group	group	NOUN
bjos-8640831	4	33	3	3	NUM
bjos-8640831	4	34	home	home	NOUN
bjos-8640831	4	35	peroxide	peroxide	NOUN
bjos-8640831	4	36	7.5	7.5	NUM
bjos-8640831	4	37	%	%	NOUN
bjos-8640831	4	38	(	(	PUNCT
bjos-8640831	4	39	without	without	ADP
bjos-8640831	4	40	calcium	calcium	NOUN
bjos-8640831	4	41	)	)	PUNCT
bjos-8640831	4	42	;	;	PUNCT
bjos-8640831	4	43	group	group	NOUN
bjos-8640831	4	44	4	4	NUM
bjos-8640831	4	45	white	white	ADJ
bjos-8640831	4	46	class	class	NOUN
bjos-8640831	4	47	6	6	NUM
bjos-8640831	4	48	%	%	NOUN
bjos-8640831	4	49	(	(	PUNCT
bjos-8640831	4	50	with	with	ADP
bjos-8640831	4	51	calcium	calcium	NOUN
bjos-8640831	4	52	)	)	PUNCT
bjos-8640831	4	53	;	;	PUNCT
bjos-8640831	4	54	group	group	NOUN
bjos-8640831	4	55	5	5	NUM
bjos-8640831	4	56	white	white	ADJ
bjos-8640831	4	57	class	class	NOUN
bjos-8640831	4	58	7.5	7.5	NUM
bjos-8640831	4	59	%	%	NOUN
bjos-8640831	4	60	(	(	PUNCT
bjos-8640831	4	61	with	with	ADP
bjos-8640831	4	62	calcium	calcium	NOUN
bjos-8640831	4	63	)	)	PUNCT
bjos-8640831	4	64	.	.	PUNCT
bjos-8640831	5	1	for	for	ADP
bjos-8640831	5	2	each	each	DET
bjos-8640831	5	3	group	group	NOUN
bjos-8640831	5	4	,	,	PUNCT
bjos-8640831	5	5	the	the	DET
bjos-8640831	5	6	bleaching	bleaching	NOUN
bjos-8640831	5	7	was	be	AUX
bjos-8640831	5	8	performed	perform	VERB
bjos-8640831	5	9	according	accord	VERB
bjos-8640831	5	10	to	to	ADP
bjos-8640831	5	11	the	the	DET
bjos-8640831	5	12	manufacturer	manufacturer	NOUN
bjos-8640831	5	13	’s	’s	PART
bjos-8640831	5	14	specifications	specification	NOUN
bjos-8640831	5	15	.	.	PUNCT
bjos-8640831	6	1	the	the	DET
bjos-8640831	6	2	specimens	specimen	NOUN
bjos-8640831	6	3	were	be	AUX
bjos-8640831	6	4	bleached	bleach	VERB
bjos-8640831	6	5	once	once	ADV
bjos-8640831	6	6	a	a	DET
bjos-8640831	6	7	day	day	NOUN
bjos-8640831	6	8	for	for	ADP
bjos-8640831	6	9	5	5	NUM
bjos-8640831	6	10	days	day	NOUN
bjos-8640831	6	11	and	and	CCONJ
bjos-8640831	6	12	subjected	subject	VERB
bjos-8640831	6	13	to	to	ADP
bjos-8640831	6	14	ph	ph	ADJ
bjos-8640831	6	15	cycling	cycling	NOUN
bjos-8640831	6	16	.	.	PUNCT
bjos-8640831	7	1	microhardness	microhardness	ADJ
bjos-8640831	7	2	and	and	CCONJ
bjos-8640831	7	3	scanning	scan	VERB
bjos-8640831	7	4	electron	electron	NOUN
bjos-8640831	7	5	microscopy	microscopy	NOUN
bjos-8640831	7	6	(	(	PUNCT
bjos-8640831	7	7	sem	sem	NOUN
bjos-8640831	7	8	)	)	PUNCT
bjos-8640831	7	9	analysis	analysis	NOUN
bjos-8640831	7	10	were	be	AUX
bjos-8640831	7	11	performed	perform	VERB
bjos-8640831	7	12	before	before	ADP
bjos-8640831	7	13	and	and	CCONJ
bjos-8640831	7	14	after	after	ADP
bjos-8640831	7	15	bleaching	bleaching	NOUN
bjos-8640831	7	16	.	.	PUNCT
bjos-8640831	8	1	results	result	NOUN
bjos-8640831	8	2	:	:	PUNCT
bjos-8640831	8	3	the	the	DET
bjos-8640831	8	4	results	result	NOUN
bjos-8640831	8	5	showed	show	VERB
bjos-8640831	8	6	that	that	SCONJ
bjos-8640831	8	7	groups	group	NOUN
bjos-8640831	8	8	submitted	submit	VERB
bjos-8640831	8	9	to	to	ADP
bjos-8640831	8	10	bleaching	bleaching	NOUN
bjos-8640831	8	11	treatment	treatment	NOUN
bjos-8640831	8	12	presented	present	VERB
bjos-8640831	8	13	hardness	hardness	ADJ
bjos-8640831	8	14	loss	loss	NOUN
bjos-8640831	8	15	compared	compare	VERB
bjos-8640831	8	16	to	to	ADP
bjos-8640831	8	17	the	the	DET
bjos-8640831	8	18	control	control	NOUN
bjos-8640831	8	19	group	group	NOUN
bjos-8640831	8	20	.	.	PUNCT
bjos-8640831	9	1	the	the	DET
bjos-8640831	9	2	group	group	NOUN
bjos-8640831	9	3	of	of	ADP
bjos-8640831	9	4	7.5	7.5	NUM
bjos-8640831	9	5	%	%	NOUN
bjos-8640831	9	6	hydrogen	hydrogen	NOUN
bjos-8640831	9	7	peroxide	peroxide	NOUN
bjos-8640831	9	8	with	with	ADP
bjos-8640831	9	9	calcium	calcium	NOUN
bjos-8640831	9	10	showed	show	VERB
bjos-8640831	9	11	a	a	DET
bjos-8640831	9	12	lower	low	ADJ
bjos-8640831	9	13	percentage	percentage	NOUN
bjos-8640831	9	14	of	of	ADP
bjos-8640831	9	15	hardness	hardness	ADJ
bjos-8640831	9	16	loss	loss	NOUN
bjos-8640831	9	17	in	in	ADP
bjos-8640831	9	18	relation	relation	NOUN
bjos-8640831	9	19	to	to	ADP
bjos-8640831	9	20	other	other	ADJ
bjos-8640831	9	21	groups	group	NOUN
bjos-8640831	9	22	.	.	PUNCT
bjos-8640831	10	1	conclusion	conclusion	NOUN
bjos-8640831	10	2	:	:	PUNCT
bjos-8640831	10	3	calcium	calcium	NOUN
bjos-8640831	10	4	in	in	ADP
bjos-8640831	10	5	association	association	NOUN
bjos-8640831	10	6	with	with	ADP
bjos-8640831	10	7	a	a	DET
bjos-8640831	10	8	higher	high	ADJ
bjos-8640831	10	9	hydrogen	hydrogen	NOUN
bjos-8640831	10	10	peroxide	peroxide	NOUN
bjos-8640831	10	11	concentration	concentration	NOUN
bjos-8640831	10	12	may	may	AUX
bjos-8640831	10	13	decrease	decrease	VERB
bjos-8640831	10	14	microhardness	microhardness	ADJ
bjos-8640831	10	15	changes	change	NOUN
bjos-8640831	10	16	on	on	ADP
bjos-8640831	10	17	enamel	enamel	NOUN
bjos-8640831	10	18	.	.	PUNCT
bjos-8640831	11	1	keywords	keyword	NOUN
bjos-8640831	11	2	:	:	PUNCT
bjos-8640831	11	3	bleaching	bleaching	NOUN
bjos-8640831	11	4	agents	agent	NOUN
bjos-8640831	11	5	;	;	PUNCT
bjos-8640831	11	6	calcium	calcium	NOUN
bjos-8640831	11	7	;	;	PUNCT
bjos-8640831	11	8	hydrogen	hydrogen	NOUN
bjos-8640831	11	9	peroxide	peroxide	NOUN
bjos-8640831	11	10	;	;	PUNCT
bjos-8640831	11	11	dental	dental	ADJ
bjos-8640831	11	12	enamel	enamel	NOUN
bjos-8640831	11	13	.	.	PUNCT
bjos-8640831	12	1	introduction	introduction	NOUN
bjos-8640831	12	2	several	several	ADJ
bjos-8640831	12	3	techniques	technique	NOUN
bjos-8640831	12	4	have	have	AUX
bjos-8640831	12	5	been	be	AUX
bjos-8640831	12	6	used	use	VERB
bjos-8640831	12	7	to	to	PART
bjos-8640831	12	8	promote	promote	VERB
bjos-8640831	12	9	teeth	tooth	NOUN
bjos-8640831	12	10	whitening	whitening	NOUN
bjos-8640831	12	11	,	,	PUNCT
bjos-8640831	12	12	including	include	VERB
bjos-8640831	12	13	home	home	NOUN
bjos-8640831	12	14	bleaching	bleaching	NOUN
bjos-8640831	12	15	technique	technique	NOUN
bjos-8640831	12	16	and	and	CCONJ
bjos-8640831	12	17	the	the	DET
bjos-8640831	12	18	one	one	NOUN
bjos-8640831	12	19	performed	perform	VERB
bjos-8640831	12	20	at	at	ADP
bjos-8640831	12	21	the	the	DET
bjos-8640831	12	22	office	office	NOUN
bjos-8640831	12	23	.	.	PUNCT
bjos-8640831	13	1	there	there	PRON
bjos-8640831	13	2	are	be	VERB
bjos-8640831	13	3	commercially	commercially	ADV
bjos-8640831	13	4	available	available	ADJ
bjos-8640831	13	5	gels	gel	NOUN
bjos-8640831	13	6	in	in	ADP
bjos-8640831	13	7	different	different	ADJ
bjos-8640831	13	8	chemical	chemical	NOUN
bjos-8640831	13	9	formulations	formulation	NOUN
bjos-8640831	13	10	and	and	CCONJ
bjos-8640831	13	11	concentrations	concentration	NOUN
bjos-8640831	13	12	,	,	PUNCT
bjos-8640831	13	13	including	include	VERB
bjos-8640831	13	14	carbamide	carbamide	NOUN
bjos-8640831	13	15	peroxide	peroxide	NOUN
bjos-8640831	13	16	(	(	PUNCT
bjos-8640831	13	17	cp	cp	NOUN
bjos-8640831	13	18	)	)	PUNCT
bjos-8640831	13	19	from	from	ADP
bjos-8640831	13	20	10	10	NUM
bjos-8640831	13	21	%	%	NOUN
bjos-8640831	13	22	to	to	PART
bjos-8640831	13	23	37	37	NUM
bjos-8640831	13	24	%	%	NOUN
bjos-8640831	13	25	and	and	CCONJ
bjos-8640831	13	26	hydrogen	hydrogen	NOUN
bjos-8640831	13	27	peroxide	peroxide	NOUN
bjos-8640831	13	28	(	(	PUNCT
bjos-8640831	13	29	hp	hp	PROPN
bjos-8640831	13	30	)	)	PUNCT
bjos-8640831	13	31	from	from	ADP
bjos-8640831	13	32	6	6	NUM
bjos-8640831	13	33	%	%	NOUN
bjos-8640831	13	34	to	to	ADP
bjos-8640831	13	35	38	38	NUM
bjos-8640831	13	36	%	%	NOUN
bjos-8640831	13	37	.	.	PUNCT
bjos-8640831	14	1	dental	dental	ADJ
bjos-8640831	14	2	enamel	enamel	NOUN
bjos-8640831	14	3	is	be	AUX
bjos-8640831	14	4	composed	compose	VERB
bjos-8640831	14	5	of	of	ADP
bjos-8640831	14	6	a	a	DET
bjos-8640831	14	7	huge	huge	ADJ
bjos-8640831	14	8	number	number	NOUN
bjos-8640831	14	9	of	of	ADP
bjos-8640831	14	10	highly	highly	ADV
bjos-8640831	14	11	mineralized	mineralize	VERB
bjos-8640831	14	12	prisms	prism	NOUN
bjos-8640831	14	13	,	,	PUNCT
bjos-8640831	14	14	and	and	CCONJ
bjos-8640831	14	15	its	its	PRON
bjos-8640831	14	16	hardness	hardness	NOUN
bjos-8640831	14	17	is	be	AUX
bjos-8640831	14	18	due	due	ADJ
bjos-8640831	14	19	to	to	ADP
bjos-8640831	14	20	a	a	DET
bjos-8640831	14	21	high	high	ADJ
bjos-8640831	14	22	percentage	percentage	NOUN
bjos-8640831	14	23	of	of	ADP
bjos-8640831	14	24	inorganic	inorganic	ADJ
bjos-8640831	14	25	matrix	matrix	NOUN
bjos-8640831	14	26	(	(	PUNCT
bjos-8640831	14	27	95	95	NUM
bjos-8640831	14	28	%	%	NOUN
bjos-8640831	14	29	)	)	PUNCT
bjos-8640831	14	30	made	make	VERB
bjos-8640831	14	31	of	of	ADP
bjos-8640831	14	32	hydroxyapatite	hydroxyapatite	NOUN
bjos-8640831	14	33	crystals	crystal	NOUN
bjos-8640831	14	34	(	(	PUNCT
bjos-8640831	14	35	calcium	calcium	NOUN
bjos-8640831	14	36	phosphate	phosphate	NOUN
bjos-8640831	14	37	)	)	PUNCT
bjos-8640831	14	38	and	and	CCONJ
bjos-8640831	14	39	low	low	ADJ
bjos-8640831	14	40	percentage	percentage	NOUN
bjos-8640831	14	41	of	of	ADP
bjos-8640831	14	42	organic	organic	ADJ
bjos-8640831	14	43	protein	protein	NOUN
bjos-8640831	14	44	nature	nature	NOUN
bjos-8640831	14	45	matrix	matrix	NOUN
bjos-8640831	14	46	(	(	PUNCT
bjos-8640831	14	47	0.36	0.36	NUM
bjos-8640831	14	48	to	to	PART
bjos-8640831	14	49	2	2	NUM
bjos-8640831	14	50	%	%	NOUN
bjos-8640831	14	51	)	)	PUNCT
bjos-8640831	14	52	together	together	ADV
bjos-8640831	14	53	with	with	ADP
bjos-8640831	14	54	polysaccharides1	polysaccharides1	PROPN
bjos-8640831	14	55	.	.	PUNCT
bjos-8640831	15	1	the	the	DET
bjos-8640831	15	2	enamel	enamel	NOUN
bjos-8640831	15	3	permeability	permeability	NOUN
bjos-8640831	15	4	is	be	AUX
bjos-8640831	15	5	low	low	ADJ
bjos-8640831	15	6	,	,	PUNCT
bjos-8640831	15	7	but	but	CCONJ
bjos-8640831	15	8	it	it	PRON
bjos-8640831	15	9	acts	act	VERB
bjos-8640831	15	10	as	as	ADP
bjos-8640831	15	11	a	a	DET
bjos-8640831	15	12	semipermeable	semipermeable	ADJ
bjos-8640831	15	13	membrane	membrane	NOUN
bjos-8640831	15	14	allowing	allow	VERB
bjos-8640831	15	15	the	the	DET
bjos-8640831	15	16	diffusion	diffusion	NOUN
bjos-8640831	15	17	of	of	ADP
bjos-8640831	15	18	water	water	NOUN
bjos-8640831	15	19	and	and	CCONJ
bjos-8640831	15	20	some	some	DET
bjos-8640831	15	21	ions	ion	NOUN
bjos-8640831	15	22	.	.	PUNCT
bjos-8640831	16	1	teeth	tooth	NOUN
bjos-8640831	16	2	whitening	whitening	NOUN
bjos-8640831	16	3	usually	usually	ADV
bjos-8640831	16	4	generates	generate	VERB
bjos-8640831	16	5	concern	concern	NOUN
bjos-8640831	16	6	about	about	ADP
bjos-8640831	16	7	the	the	DET
bjos-8640831	16	8	possibility	possibility	NOUN
bjos-8640831	16	9	of	of	ADP
bjos-8640831	16	10	enamel	enamel	PROPN
bjos-8640831	16	11	braz	braz	PROPN
bjos-8640831	16	12	j	j	PROPN
bjos-8640831	16	13	oral	oral	PROPN
bjos-8640831	16	14	sci	sci	PROPN
bjos-8640831	16	15	.	.	PUNCT
bjos-8640831	17	1	14(2)154	14(2)154	PROPN
bjos-8640831	17	2	-	-	SYM
bjos-8640831	17	3	158	158	NUM
bjos-8640831	17	4	http://dx.doi.org/10.1590/1677-3225v14n2a11	http://dx.doi.org/10.1590/1677-3225v14n2a11	PROPN
bjos-8640831	17	5	155155155155155	155155155155155	NUM
bjos-8640831	17	6	groups	group	NOUN
bjos-8640831	17	7	1	1	NUM
bjos-8640831	17	8	control	control	NOUN
bjos-8640831	17	9	*	*	NOUN
bjos-8640831	17	10	2	2	NUM
bjos-8640831	17	11	home	home	NOUN
bjos-8640831	17	12	peroxide	peroxide	NOUN
bjos-8640831	17	13	6	6	NUM
bjos-8640831	17	14	%	%	NOUN
bjos-8640831	17	15	dmc	dmc	NOUN
bjos-8640831	17	16	®	®	NOUN
bjos-8640831	17	17	3	3	NUM
bjos-8640831	17	18	home	home	NOUN
bjos-8640831	17	19	peroxide	peroxide	NOUN
bjos-8640831	17	20	7.5	7.5	NUM
bjos-8640831	17	21	%	%	NOUN
bjos-8640831	17	22	dmc	dmc	NOUN
bjos-8640831	17	23	®	®	NOUN
bjos-8640831	17	24	4	4	NUM
bjos-8640831	17	25	white	white	ADJ
bjos-8640831	17	26	class	class	NOUN
bjos-8640831	17	27	6	6	NUM
bjos-8640831	17	28	%	%	NOUN
bjos-8640831	17	29	fgm	fgm	PROPN
bjos-8640831	17	30	®	®	NOUN
bjos-8640831	17	31	5	5	NUM
bjos-8640831	17	32	white	white	ADJ
bjos-8640831	17	33	class	class	NOUN
bjos-8640831	17	34	7.5	7.5	NUM
bjos-8640831	17	35	%	%	NOUN
bjos-8640831	17	36	fgm	fgm	PROPN
bjos-8640831	17	37	®	®	NOUN
bjos-8640831	17	38	calcium	calcium	NOUN
bjos-8640831	18	1	no	no	INTJ
bjos-8640831	19	1	no	no	INTJ
bjos-8640831	19	2	yes	yes	INTJ
bjos-8640831	19	3	yes	yes	INTJ
bjos-8640831	19	4	composition	composition	NOUN
bjos-8640831	19	5	hydrogen	hydrogen	NOUN
bjos-8640831	19	6	peroxide	peroxide	NOUN
bjos-8640831	19	7	,	,	PUNCT
bjos-8640831	19	8	sodium	sodium	NOUN
bjos-8640831	19	9	fluoride	fluoride	NOUN
bjos-8640831	19	10	,	,	PUNCT
bjos-8640831	19	11	potassium	potassium	NOUN
bjos-8640831	19	12	nitrate	nitrate	NOUN
bjos-8640831	19	13	,	,	PUNCT
bjos-8640831	19	14	water	water	NOUN
bjos-8640831	19	15	,	,	PUNCT
bjos-8640831	19	16	carbomer	carbomer	NOUN
bjos-8640831	19	17	,	,	PUNCT
bjos-8640831	19	18	amine	amine	NOUN
bjos-8640831	19	19	,	,	PUNCT
bjos-8640831	19	20	preservative	preservative	NOUN
bjos-8640831	19	21	,	,	PUNCT
bjos-8640831	19	22	flavorizer	flavorizer	NOUN
bjos-8640831	19	23	.	.	PUNCT
bjos-8640831	20	1	hydrogen	hydrogen	NOUN
bjos-8640831	20	2	peroxide	peroxide	NOUN
bjos-8640831	20	3	,	,	PUNCT
bjos-8640831	20	4	sodium	sodium	NOUN
bjos-8640831	20	5	fluoride	fluoride	NOUN
bjos-8640831	20	6	,	,	PUNCT
bjos-8640831	20	7	potassium	potassium	NOUN
bjos-8640831	20	8	nitrate	nitrate	NOUN
bjos-8640831	20	9	,	,	PUNCT
bjos-8640831	20	10	water	water	NOUN
bjos-8640831	20	11	,	,	PUNCT
bjos-8640831	20	12	carbomer	carbomer	PROPN
bjos-8640831	20	13	,	,	PUNCT
bjos-8640831	20	14	amina	amina	PROPN
bjos-8640831	20	15	,	,	PUNCT
bjos-8640831	20	16	preservative	preservative	NOUN
bjos-8640831	20	17	,	,	PUNCT
bjos-8640831	20	18	flavorizer	flavorizer	NOUN
bjos-8640831	20	19	.	.	PUNCT
bjos-8640831	21	1	hydrogen	hydrogen	NOUN
bjos-8640831	21	2	peroxide	peroxide	NOUN
bjos-8640831	21	3	,	,	PUNCT
bjos-8640831	21	4	sodium	sodium	NOUN
bjos-8640831	21	5	fluoride	fluoride	NOUN
bjos-8640831	21	6	,	,	PUNCT
bjos-8640831	21	7	potassium	potassium	NOUN
bjos-8640831	21	8	nitrate	nitrate	NOUN
bjos-8640831	21	9	,	,	PUNCT
bjos-8640831	21	10	water	water	NOUN
bjos-8640831	21	11	,	,	PUNCT
bjos-8640831	21	12	aloe	aloe	PROPN
bjos-8640831	21	13	vera	vera	NOUN
bjos-8640831	21	14	,	,	PUNCT
bjos-8640831	21	15	calcium	calcium	NOUN
bjos-8640831	21	16	.	.	PUNCT
bjos-8640831	22	1	hydrogen	hydrogen	NOUN
bjos-8640831	22	2	peroxide	peroxide	NOUN
bjos-8640831	22	3	,	,	PUNCT
bjos-8640831	22	4	sodium	sodium	NOUN
bjos-8640831	22	5	fluoride	fluoride	NOUN
bjos-8640831	22	6	,	,	PUNCT
bjos-8640831	22	7	potassium	potassium	NOUN
bjos-8640831	22	8	nitrate	nitrate	NOUN
bjos-8640831	22	9	,	,	PUNCT
bjos-8640831	22	10	water	water	NOUN
bjos-8640831	22	11	,	,	PUNCT
bjos-8640831	22	12	aloe	aloe	PROPN
bjos-8640831	22	13	vera	vera	NOUN
bjos-8640831	22	14	,	,	PUNCT
bjos-8640831	22	15	calcium	calcium	NOUN
bjos-8640831	22	16	.	.	PUNCT
bjos-8640831	23	1	*	*	PUNCT
bjos-8640831	23	2	control	control	NOUN
bjos-8640831	23	3	group	group	NOUN
bjos-8640831	23	4	no	no	DET
bjos-8640831	23	5	bleaching	bleaching	NOUN
bjos-8640831	23	6	treatment	treatment	NOUN
bjos-8640831	23	7	and	and	CCONJ
bjos-8640831	23	8	subjected	subject	VERB
bjos-8640831	23	9	to	to	ADP
bjos-8640831	23	10	ph	ph	ADJ
bjos-8640831	23	11	cycling	cycling	NOUN
bjos-8640831	23	12	.	.	PUNCT
bjos-8640831	24	1	the	the	DET
bjos-8640831	24	2	manufacturers	manufacturer	NOUN
bjos-8640831	24	3	do	do	AUX
bjos-8640831	24	4	not	not	PART
bjos-8640831	24	5	provide	provide	VERB
bjos-8640831	24	6	all	all	DET
bjos-8640831	24	7	components	component	NOUN
bjos-8640831	24	8	of	of	ADP
bjos-8640831	24	9	the	the	DET
bjos-8640831	24	10	formulations	formulation	NOUN
bjos-8640831	24	11	.	.	PUNCT
bjos-8640831	25	1	table	table	NOUN
bjos-8640831	25	2	1.table	1.table	NUM
bjos-8640831	25	3	1.table	1.table	NUM
bjos-8640831	25	4	1.table	1.table	NUM
bjos-8640831	25	5	1.table	1.table	NUM
bjos-8640831	25	6	1	1	NUM
bjos-8640831	25	7	.	.	PUNCT
bjos-8640831	25	8	basic	basic	ADJ
bjos-8640831	25	9	composition	composition	NOUN
bjos-8640831	25	10	and	and	CCONJ
bjos-8640831	25	11	manufacturer	manufacturer	NOUN
bjos-8640831	25	12	of	of	ADP
bjos-8640831	25	13	each	each	DET
bjos-8640831	25	14	bleaching	bleaching	NOUN
bjos-8640831	25	15	agent	agent	NOUN
bjos-8640831	25	16	.	.	PUNCT
bjos-8640831	26	1	chemical	chemical	ADJ
bjos-8640831	26	2	changes	change	NOUN
bjos-8640831	26	3	,	,	PUNCT
bjos-8640831	26	4	especially	especially	ADV
bjos-8640831	26	5	when	when	SCONJ
bjos-8640831	26	6	peroxides	peroxide	NOUN
bjos-8640831	26	7	with	with	ADP
bjos-8640831	26	8	great	great	ADJ
bjos-8640831	26	9	diffusivity	diffusivity	NOUN
bjos-8640831	26	10	are	be	AUX
bjos-8640831	26	11	applied	apply	VERB
bjos-8640831	26	12	in	in	ADP
bjos-8640831	26	13	high	high	ADJ
bjos-8640831	26	14	concentrations2	concentrations2	NOUN
bjos-8640831	26	15	-	-	PUNCT
bjos-8640831	26	16	3	3	NUM
bjos-8640831	26	17	.	.	PUNCT
bjos-8640831	27	1	some	some	DET
bjos-8640831	27	2	bleaching	bleaching	NOUN
bjos-8640831	27	3	gels	gel	NOUN
bjos-8640831	27	4	are	be	AUX
bjos-8640831	27	5	presented	present	VERB
bjos-8640831	27	6	in	in	ADP
bjos-8640831	27	7	low	low	ADJ
bjos-8640831	27	8	ph	ph	ADJ
bjos-8640831	27	9	solutions	solution	NOUN
bjos-8640831	27	10	to	to	PART
bjos-8640831	27	11	ensure	ensure	VERB
bjos-8640831	27	12	the	the	DET
bjos-8640831	27	13	stability	stability	NOUN
bjos-8640831	27	14	of	of	ADP
bjos-8640831	27	15	hydrogen	hydrogen	NOUN
bjos-8640831	27	16	peroxide	peroxide	NOUN
bjos-8640831	27	17	,	,	PUNCT
bjos-8640831	27	18	so	so	SCONJ
bjos-8640831	27	19	these	these	DET
bjos-8640831	27	20	bleaching	bleaching	NOUN
bjos-8640831	27	21	solutions	solution	NOUN
bjos-8640831	27	22	with	with	ADP
bjos-8640831	27	23	acidic	acidic	ADJ
bjos-8640831	27	24	ph	ph	NOUN
bjos-8640831	27	25	,	,	PUNCT
bjos-8640831	27	26	may	may	AUX
bjos-8640831	27	27	promote	promote	VERB
bjos-8640831	27	28	microstructure	microstructure	ADJ
bjos-8640831	27	29	and	and	CCONJ
bjos-8640831	27	30	chemical	chemical	ADJ
bjos-8640831	27	31	changes	change	NOUN
bjos-8640831	27	32	in	in	ADP
bjos-8640831	27	33	the	the	DET
bjos-8640831	27	34	enamel3	enamel3	PROPN
bjos-8640831	27	35	.	.	PUNCT
bjos-8640831	28	1	changes	change	NOUN
bjos-8640831	28	2	in	in	ADP
bjos-8640831	28	3	chemical	chemical	ADJ
bjos-8640831	28	4	composition	composition	NOUN
bjos-8640831	28	5	of	of	ADP
bjos-8640831	28	6	enamel	enamel	NOUN
bjos-8640831	28	7	may	may	AUX
bjos-8640831	28	8	reflect	reflect	VERB
bjos-8640831	28	9	on	on	ADP
bjos-8640831	28	10	modified	modified	ADJ
bjos-8640831	28	11	values	value	NOUN
bjos-8640831	28	12	of	of	ADP
bjos-8640831	28	13	mechanical	mechanical	ADJ
bjos-8640831	28	14	properties	property	NOUN
bjos-8640831	28	15	,	,	PUNCT
bjos-8640831	28	16	resulting	result	VERB
bjos-8640831	28	17	in	in	ADP
bjos-8640831	28	18	undesirable	undesirable	ADJ
bjos-8640831	28	19	effects	effect	NOUN
bjos-8640831	28	20	such	such	ADJ
bjos-8640831	28	21	as	as	ADP
bjos-8640831	28	22	reduction	reduction	NOUN
bjos-8640831	28	23	in	in	ADP
bjos-8640831	28	24	hardness	hardness	NOUN
bjos-8640831	28	25	and/or	and/or	CCONJ
bjos-8640831	28	26	flexural	flexural	ADJ
bjos-8640831	28	27	strength4	strength4	NOUN
bjos-8640831	28	28	.	.	PUNCT
bjos-8640831	29	1	on	on	ADP
bjos-8640831	29	2	the	the	DET
bjos-8640831	29	3	other	other	ADJ
bjos-8640831	29	4	hand	hand	NOUN
bjos-8640831	29	5	,	,	PUNCT
bjos-8640831	29	6	different	different	ADJ
bjos-8640831	29	7	authors	author	NOUN
bjos-8640831	29	8	stated	state	VERB
bjos-8640831	29	9	that	that	SCONJ
bjos-8640831	29	10	bleaching	bleaching	NOUN
bjos-8640831	29	11	is	be	AUX
bjos-8640831	29	12	effective	effective	ADJ
bjos-8640831	29	13	and	and	CCONJ
bjos-8640831	29	14	unable	unable	ADJ
bjos-8640831	29	15	to	to	PART
bjos-8640831	29	16	cause	cause	VERB
bjos-8640831	29	17	deleterious	deleterious	ADJ
bjos-8640831	29	18	effects	effect	NOUN
bjos-8640831	29	19	on	on	ADP
bjos-8640831	29	20	the	the	DET
bjos-8640831	29	21	enamel	enamel	NOUN
bjos-8640831	29	22	surface57	surface57	NOUN
bjos-8640831	29	23	.	.	PUNCT
bjos-8640831	30	1	thus	thus	ADV
bjos-8640831	30	2	,	,	PUNCT
bjos-8640831	30	3	regardless	regardless	ADV
bjos-8640831	30	4	of	of	ADP
bjos-8640831	30	5	the	the	DET
bjos-8640831	30	6	aesthetic	aesthetic	ADJ
bjos-8640831	30	7	results	result	NOUN
bjos-8640831	30	8	achieved	achieve	VERB
bjos-8640831	30	9	by	by	ADP
bjos-8640831	30	10	different	different	ADJ
bjos-8640831	30	11	whitening	whitening	NOUN
bjos-8640831	30	12	techniques	technique	NOUN
bjos-8640831	30	13	,	,	PUNCT
bjos-8640831	30	14	the	the	DET
bjos-8640831	30	15	effects	effect	NOUN
bjos-8640831	30	16	of	of	ADP
bjos-8640831	30	17	bleaching	bleaching	NOUN
bjos-8640831	30	18	agents	agent	NOUN
bjos-8640831	30	19	on	on	ADP
bjos-8640831	30	20	enamel	enamel	NOUN
bjos-8640831	30	21	are	be	AUX
bjos-8640831	30	22	yet	yet	ADV
bjos-8640831	30	23	not	not	PART
bjos-8640831	30	24	completely	completely	ADV
bjos-8640831	30	25	understood	understand	VERB
bjos-8640831	30	26	.	.	PUNCT
bjos-8640831	31	1	assuming	assume	VERB
bjos-8640831	31	2	that	that	SCONJ
bjos-8640831	31	3	enamel	enamel	NOUN
bjos-8640831	31	4	is	be	AUX
bjos-8640831	31	5	mainly	mainly	ADV
bjos-8640831	31	6	composed	compose	VERB
bjos-8640831	31	7	by	by	ADP
bjos-8640831	31	8	calcium	calcium	NOUN
bjos-8640831	31	9	,	,	PUNCT
bjos-8640831	31	10	phosphorus	phosphorus	NOUN
bjos-8640831	31	11	,	,	PUNCT
bjos-8640831	31	12	oxygen	oxygen	NOUN
bjos-8640831	31	13	and	and	CCONJ
bjos-8640831	31	14	carbon	carbon	NOUN
bjos-8640831	31	15	ca10(po4)6(oh)2	ca10(po4)6(oh)2	NOUN
bjos-8640831	31	16	,	,	PUNCT
bjos-8640831	31	17	in	in	ADP
bjos-8640831	31	18	vitro	vitro	X
bjos-8640831	31	19	assays	assay	NOUN
bjos-8640831	31	20	designed	design	VERB
bjos-8640831	31	21	to	to	PART
bjos-8640831	31	22	identify	identify	VERB
bjos-8640831	31	23	these	these	DET
bjos-8640831	31	24	components	component	NOUN
bjos-8640831	31	25	are	be	AUX
bjos-8640831	31	26	desirable	desirable	ADJ
bjos-8640831	31	27	to	to	PART
bjos-8640831	31	28	reveal	reveal	VERB
bjos-8640831	31	29	possible	possible	ADJ
bjos-8640831	31	30	alterations	alteration	NOUN
bjos-8640831	31	31	of	of	ADP
bjos-8640831	31	32	enamel	enamel	NOUN
bjos-8640831	31	33	’s	’s	PART
bjos-8640831	31	34	chemical	chemical	ADJ
bjos-8640831	31	35	structure	structure	NOUN
bjos-8640831	31	36	.	.	PUNCT
bjos-8640831	32	1	some	some	DET
bjos-8640831	32	2	studies	study	NOUN
bjos-8640831	32	3	showed	show	VERB
bjos-8640831	32	4	that	that	SCONJ
bjos-8640831	32	5	dental	dental	ADJ
bjos-8640831	32	6	bleaching	bleaching	NOUN
bjos-8640831	32	7	alters	alter	VERB
bjos-8640831	32	8	the	the	DET
bjos-8640831	32	9	enamel	enamel	NOUN
bjos-8640831	32	10	chemically	chemically	ADV
bjos-8640831	32	11	and	and	CCONJ
bjos-8640831	32	12	have	have	AUX
bjos-8640831	32	13	shown	show	VERB
bjos-8640831	32	14	decreased	decrease	VERB
bjos-8640831	32	15	calcium	calcium	NOUN
bjos-8640831	32	16	values	value	NOUN
bjos-8640831	32	17	in	in	ADP
bjos-8640831	32	18	enamel5	enamel5	NOUN
bjos-8640831	32	19	-	-	PUNCT
bjos-8640831	32	20	6,8	6,8	NUM
bjos-8640831	32	21	.	.	PUNCT
bjos-8640831	33	1	in	in	ADP
bjos-8640831	33	2	order	order	NOUN
bjos-8640831	33	3	to	to	PART
bjos-8640831	33	4	minimize	minimize	VERB
bjos-8640831	33	5	such	such	ADJ
bjos-8640831	33	6	demineralization	demineralization	NOUN
bjos-8640831	33	7	after	after	ADP
bjos-8640831	33	8	contact	contact	NOUN
bjos-8640831	33	9	with	with	ADP
bjos-8640831	33	10	bleaching	bleaching	NOUN
bjos-8640831	33	11	agents	agent	NOUN
bjos-8640831	33	12	,	,	PUNCT
bjos-8640831	33	13	some	some	DET
bjos-8640831	33	14	biomaterials	biomaterial	NOUN
bjos-8640831	33	15	such	such	ADJ
bjos-8640831	33	16	as	as	ADP
bjos-8640831	33	17	fluoride	fluoride	NOUN
bjos-8640831	33	18	,	,	PUNCT
bjos-8640831	33	19	hydroxyapatite	hydroxyapatite	NOUN
bjos-8640831	33	20	,	,	PUNCT
bjos-8640831	33	21	calcium	calcium	NOUN
bjos-8640831	33	22	ions	ion	NOUN
bjos-8640831	33	23	and	and	CCONJ
bjos-8640831	33	24	amorphous	amorphous	ADJ
bjos-8640831	33	25	calcium	calcium	NOUN
bjos-8640831	33	26	have	have	AUX
bjos-8640831	33	27	been	be	AUX
bjos-8640831	33	28	added	add	VERB
bjos-8640831	33	29	to	to	ADP
bjos-8640831	33	30	the	the	DET
bjos-8640831	33	31	composition	composition	NOUN
bjos-8640831	33	32	of	of	ADP
bjos-8640831	33	33	those	those	PRON
bjos-8640831	33	34	whitening	whiten	VERB
bjos-8640831	33	35	agents9	agents9	NOUN
bjos-8640831	33	36	.	.	PUNCT
bjos-8640831	34	1	beneficial	beneficial	ADJ
bjos-8640831	34	2	effects	effect	NOUN
bjos-8640831	34	3	of	of	ADP
bjos-8640831	34	4	combining	combine	VERB
bjos-8640831	34	5	these	these	DET
bjos-8640831	34	6	substances	substance	NOUN
bjos-8640831	34	7	with	with	ADP
bjos-8640831	34	8	bleaching	bleaching	NOUN
bjos-8640831	34	9	agents	agent	NOUN
bjos-8640831	34	10	have	have	AUX
bjos-8640831	34	11	been	be	AUX
bjos-8640831	34	12	verified	verify	VERB
bjos-8640831	34	13	in	in	ADP
bjos-8640831	34	14	previous	previous	ADJ
bjos-8640831	34	15	studies3,9	studies3,9	PROPN
bjos-8640831	34	16	-	-	PUNCT
bjos-8640831	34	17	10	10	NUM
bjos-8640831	34	18	,	,	PUNCT
bjos-8640831	34	19	which	which	PRON
bjos-8640831	34	20	concluded	conclude	VERB
bjos-8640831	34	21	that	that	SCONJ
bjos-8640831	34	22	such	such	ADJ
bjos-8640831	34	23	association	association	NOUN
bjos-8640831	34	24	may	may	AUX
bjos-8640831	34	25	protect	protect	VERB
bjos-8640831	34	26	the	the	DET
bjos-8640831	34	27	enamel	enamel	NOUN
bjos-8640831	34	28	from	from	ADP
bjos-8640831	34	29	demineralization	demineralization	NOUN
bjos-8640831	34	30	and	and	CCONJ
bjos-8640831	34	31	also	also	ADV
bjos-8640831	34	32	may	may	AUX
bjos-8640831	34	33	avoid	avoid	VERB
bjos-8640831	34	34	hypersensitivity	hypersensitivity	NOUN
bjos-8640831	34	35	during	during	ADP
bjos-8640831	34	36	the	the	DET
bjos-8640831	34	37	procedure	procedure	NOUN
bjos-8640831	34	38	.	.	PUNCT
bjos-8640831	35	1	however	however	ADV
bjos-8640831	35	2	,	,	PUNCT
bjos-8640831	35	3	fluoride	fluoride	NOUN
bjos-8640831	35	4	and	and	CCONJ
bjos-8640831	35	5	calcium	calcium	NOUN
bjos-8640831	35	6	addition	addition	NOUN
bjos-8640831	35	7	to	to	ADP
bjos-8640831	35	8	the	the	DET
bjos-8640831	35	9	bleaching	bleaching	NOUN
bjos-8640831	35	10	agents	agent	NOUN
bjos-8640831	35	11	were	be	AUX
bjos-8640831	35	12	not	not	PART
bjos-8640831	35	13	sufficient	sufficient	ADJ
bjos-8640831	35	14	to	to	PART
bjos-8640831	35	15	increase	increase	VERB
bjos-8640831	35	16	the	the	DET
bjos-8640831	35	17	microhardness	microhardness	NOUN
bjos-8640831	35	18	of	of	ADP
bjos-8640831	35	19	enamel11	enamel11	NOUN
bjos-8640831	35	20	.	.	PUNCT
bjos-8640831	36	1	thus	thus	ADV
bjos-8640831	36	2	,	,	PUNCT
bjos-8640831	36	3	the	the	DET
bjos-8640831	36	4	aim	aim	NOUN
bjos-8640831	36	5	of	of	ADP
bjos-8640831	36	6	this	this	DET
bjos-8640831	36	7	study	study	NOUN
bjos-8640831	36	8	was	be	AUX
bjos-8640831	36	9	to	to	PART
bjos-8640831	36	10	evaluate	evaluate	VERB
bjos-8640831	36	11	the	the	DET
bjos-8640831	36	12	microhardness	microhardness	NOUN
bjos-8640831	36	13	of	of	ADP
bjos-8640831	36	14	enamel	enamel	NOUN
bjos-8640831	36	15	after	after	ADP
bjos-8640831	36	16	bleaching	bleach	VERB
bjos-8640831	36	17	with	with	ADP
bjos-8640831	36	18	hydrogen	hydrogen	NOUN
bjos-8640831	36	19	peroxide	peroxide	NOUN
bjos-8640831	36	20	6	6	NUM
bjos-8640831	36	21	%	%	NOUN
bjos-8640831	36	22	and	and	CCONJ
bjos-8640831	36	23	7.5	7.5	NUM
bjos-8640831	36	24	%	%	NOUN
bjos-8640831	36	25	,	,	PUNCT
bjos-8640831	36	26	with	with	ADP
bjos-8640831	36	27	or	or	CCONJ
bjos-8640831	36	28	without	without	ADP
bjos-8640831	36	29	calcium	calcium	NOUN
bjos-8640831	36	30	.	.	PUNCT
bjos-8640831	37	1	additionally	additionally	ADV
bjos-8640831	37	2	,	,	PUNCT
bjos-8640831	37	3	scanning	scan	VERB
bjos-8640831	37	4	electron	electron	NOUN
bjos-8640831	37	5	microscopy	microscopy	NOUN
bjos-8640831	37	6	(	(	PUNCT
bjos-8640831	37	7	sem	sem	NOUN
bjos-8640831	37	8	)	)	PUNCT
bjos-8640831	37	9	was	be	AUX
bjos-8640831	37	10	employed	employ	VERB
bjos-8640831	37	11	to	to	PART
bjos-8640831	37	12	analyze	analyze	VERB
bjos-8640831	37	13	the	the	DET
bjos-8640831	37	14	structure	structure	NOUN
bjos-8640831	37	15	of	of	ADP
bjos-8640831	37	16	the	the	DET
bjos-8640831	37	17	enamel	enamel	NOUN
bjos-8640831	37	18	surface	surface	NOUN
bjos-8640831	37	19	before	before	ADV
bjos-8640831	37	20	and	and	CCONJ
bjos-8640831	37	21	after	after	ADP
bjos-8640831	37	22	application	application	NOUN
bjos-8640831	37	23	of	of	ADP
bjos-8640831	37	24	peroxides	peroxides	NOUN
bjos-8640831	37	25	.	.	PUNCT
bjos-8640831	38	1	material	material	NOUN
bjos-8640831	38	2	and	and	CCONJ
bjos-8640831	38	3	methods	method	NOUN
bjos-8640831	38	4	one	one	NUM
bjos-8640831	38	5	hundred	hundred	NUM
bjos-8640831	38	6	human	human	ADJ
bjos-8640831	38	7	permanent	permanent	ADJ
bjos-8640831	38	8	molars	molar	NOUN
bjos-8640831	38	9	,	,	PUNCT
bjos-8640831	38	10	obtained	obtain	VERB
bjos-8640831	38	11	from	from	ADP
bjos-8640831	38	12	the	the	DET
bjos-8640831	38	13	local	local	ADJ
bjos-8640831	38	14	tooth	tooth	NOUN
bjos-8640831	38	15	bank	bank	NOUN
bjos-8640831	38	16	,	,	PUNCT
bjos-8640831	38	17	were	be	AUX
bjos-8640831	38	18	used	use	VERB
bjos-8640831	38	19	after	after	ADP
bjos-8640831	38	20	approval	approval	NOUN
bjos-8640831	38	21	by	by	ADP
bjos-8640831	38	22	the	the	DET
bjos-8640831	38	23	ethics	ethic	NOUN
bjos-8640831	38	24	committee	committee	PROPN
bjos-8640831	38	25	in	in	ADP
bjos-8640831	38	26	research	research	NOUN
bjos-8640831	38	27	(	(	PUNCT
bjos-8640831	38	28	protocol	protocol	NOUN
bjos-8640831	38	29	number	number	NOUN
bjos-8640831	38	30	705/09	705/09	NUM
bjos-8640831	38	31	)	)	PUNCT
bjos-8640831	38	32	.	.	PUNCT
bjos-8640831	39	1	the	the	DET
bjos-8640831	39	2	crowns	crown	NOUN
bjos-8640831	39	3	were	be	AUX
bjos-8640831	39	4	separated	separate	VERB
bjos-8640831	39	5	from	from	ADP
bjos-8640831	39	6	roots	root	NOUN
bjos-8640831	39	7	and	and	CCONJ
bjos-8640831	39	8	an	an	DET
bjos-8640831	39	9	enamel	enamel	NOUN
bjos-8640831	39	10	block	block	NOUN
bjos-8640831	39	11	(	(	PUNCT
bjos-8640831	39	12	3x3x2	3x3x2	NUM
bjos-8640831	39	13	mm	mm	NOUN
bjos-8640831	39	14	)	)	PUNCT
bjos-8640831	39	15	was	be	AUX
bjos-8640831	39	16	removed	remove	VERB
bjos-8640831	39	17	from	from	ADP
bjos-8640831	39	18	the	the	DET
bjos-8640831	39	19	buccal	buccal	ADJ
bjos-8640831	39	20	surface	surface	NOUN
bjos-8640831	39	21	of	of	ADP
bjos-8640831	39	22	the	the	DET
bjos-8640831	39	23	crowns	crown	NOUN
bjos-8640831	39	24	.	.	PUNCT
bjos-8640831	40	1	the	the	DET
bjos-8640831	40	2	specimens	specimen	NOUN
bjos-8640831	40	3	(	(	PUNCT
bjos-8640831	40	4	enamel	enamel	NOUN
bjos-8640831	40	5	blocks	block	NOUN
bjos-8640831	40	6	)	)	PUNCT
bjos-8640831	40	7	were	be	AUX
bjos-8640831	40	8	ground	grind	VERB
bjos-8640831	40	9	wet	wet	ADJ
bjos-8640831	40	10	in	in	ADP
bjos-8640831	40	11	a	a	DET
bjos-8640831	40	12	mechanical	mechanical	ADJ
bjos-8640831	40	13	grinding	grind	VERB
bjos-8640831	40	14	machine	machine	NOUN
bjos-8640831	40	15	with	with	ADP
bjos-8640831	40	16	aluminum	aluminum	NOUN
bjos-8640831	40	17	oxide	oxide	NOUN
bjos-8640831	40	18	discs	disc	NOUN
bjos-8640831	40	19	of	of	ADP
bjos-8640831	40	20	sequentially	sequentially	ADV
bjos-8640831	40	21	decreasing	decrease	VERB
bjos-8640831	40	22	granulation	granulation	NOUN
bjos-8640831	40	23	and	and	CCONJ
bjos-8640831	40	24	polished	polish	VERB
bjos-8640831	40	25	with	with	ADP
bjos-8640831	40	26	diamond	diamond	NOUN
bjos-8640831	40	27	pastes	paste	NOUN
bjos-8640831	40	28	and	and	CCONJ
bjos-8640831	40	29	felt	feel	VERB
bjos-8640831	40	30	discs	disc	NOUN
bjos-8640831	40	31	under	under	ADP
bjos-8640831	40	32	mineral	mineral	NOUN
bjos-8640831	40	33	oil	oil	NOUN
bjos-8640831	40	34	cooling	cooling	NOUN
bjos-8640831	40	35	.	.	PUNCT
bjos-8640831	41	1	the	the	DET
bjos-8640831	41	2	specimens	specimen	NOUN
bjos-8640831	41	3	were	be	AUX
bjos-8640831	41	4	identified	identify	VERB
bjos-8640831	41	5	and	and	CCONJ
bjos-8640831	41	6	remained	remained	AUX
bjos-8640831	41	7	stored	store	VERB
bjos-8640831	41	8	in	in	ADP
bjos-8640831	41	9	humidified	humidified	ADJ
bjos-8640831	41	10	atmosphere	atmosphere	NOUN
bjos-8640831	41	11	at	at	ADP
bjos-8640831	41	12	37	37	NUM
bjos-8640831	41	13	°	°	ADP
bjos-8640831	41	14	c	c	NOUN
bjos-8640831	41	15	during	during	ADP
bjos-8640831	41	16	the	the	DET
bjos-8640831	41	17	experiment	experiment	NOUN
bjos-8640831	41	18	.	.	PUNCT
bjos-8640831	42	1	surface	surface	NOUN
bjos-8640831	42	2	microhardness	microhardness	NOUN
bjos-8640831	42	3	was	be	AUX
bjos-8640831	42	4	assessed	assess	VERB
bjos-8640831	42	5	before	before	ADP
bjos-8640831	42	6	the	the	DET
bjos-8640831	42	7	bleaching	bleaching	NOUN
bjos-8640831	42	8	and	and	CCONJ
bjos-8640831	42	9	ph	ph	ADJ
bjos-8640831	42	10	cycling	cycling	NOUN
bjos-8640831	42	11	procedures	procedure	NOUN
bjos-8640831	42	12	.	.	PUNCT
bjos-8640831	43	1	the	the	DET
bjos-8640831	43	2	measurements	measurement	NOUN
bjos-8640831	43	3	were	be	AUX
bjos-8640831	43	4	performed	perform	VERB
bjos-8640831	43	5	in	in	ADP
bjos-8640831	43	6	3,500	3,500	NUM
bjos-8640831	43	7	blocks	block	NOUN
bjos-8640831	43	8	using	use	VERB
bjos-8640831	43	9	a	a	DET
bjos-8640831	43	10	microhardness	microhardness	ADJ
bjos-8640831	43	11	tester	tester	NOUN
bjos-8640831	43	12	(	(	PUNCT
bjos-8640831	43	13	future	future	ADJ
bjos-8640831	43	14	tech	tech	NOUN
bjos-8640831	43	15	fm	fm	NOUN
bjos-8640831	43	16	300	300	NUM
bjos-8640831	43	17	;	;	PUNCT
bjos-8640831	43	18	shimadzu	shimadzu	PROPN
bjos-8640831	43	19	,	,	PUNCT
bjos-8640831	43	20	tokyo	tokyo	PROPN
bjos-8640831	43	21	,	,	PUNCT
bjos-8640831	43	22	japan	japan	PROPN
bjos-8640831	43	23	)	)	PUNCT
bjos-8640831	43	24	with	with	ADP
bjos-8640831	43	25	a	a	DET
bjos-8640831	43	26	knoop	knoop	PROPN
bjos-8640831	43	27	indenter	indenter	NOUN
bjos-8640831	43	28	(	(	PUNCT
bjos-8640831	43	29	25	25	NUM
bjos-8640831	43	30	g/	g/	NOUN
bjos-8640831	43	31	5	5	NUM
bjos-8640831	43	32	s	s	NOUN
bjos-8640831	43	33	)	)	PUNCT
bjos-8640831	43	34	.	.	PUNCT
bjos-8640831	44	1	three	three	NUM
bjos-8640831	44	2	lines	line	NOUN
bjos-8640831	44	3	with	with	ADP
bjos-8640831	44	4	five	five	NUM
bjos-8640831	44	5	indentations	indentation	NOUN
bjos-8640831	44	6	each	each	PRON
bjos-8640831	44	7	were	be	AUX
bjos-8640831	44	8	made	make	VERB
bjos-8640831	44	9	on	on	ADP
bjos-8640831	44	10	the	the	DET
bjos-8640831	44	11	enamel	enamel	NOUN
bjos-8640831	44	12	surface	surface	NOUN
bjos-8640831	44	13	at	at	ADP
bjos-8640831	44	14	a	a	DET
bjos-8640831	44	15	distance	distance	NOUN
bjos-8640831	44	16	of	of	ADP
bjos-8640831	44	17	100	100	NUM
bjos-8640831	44	18	µm	µm	NOUN
bjos-8640831	44	19	,	,	PUNCT
bjos-8640831	44	20	resulting	result	VERB
bjos-8640831	44	21	in	in	ADP
bjos-8640831	44	22	fifteen	fifteen	NUM
bjos-8640831	44	23	indentations	indentation	NOUN
bjos-8640831	44	24	.	.	PUNCT
bjos-8640831	45	1	after	after	ADP
bjos-8640831	45	2	obtaining	obtain	VERB
bjos-8640831	45	3	the	the	DET
bjos-8640831	45	4	initial	initial	ADJ
bjos-8640831	45	5	microhardness	microhardness	NOUN
bjos-8640831	45	6	,	,	PUNCT
bjos-8640831	45	7	one	one	NUM
bjos-8640831	45	8	hundred	hundred	NUM
bjos-8640831	45	9	blocks	block	NOUN
bjos-8640831	45	10	were	be	AUX
bjos-8640831	45	11	selected	select	VERB
bjos-8640831	45	12	(	(	PUNCT
bjos-8640831	45	13	153	153	NUM
bjos-8640831	45	14	±	±	NUM
bjos-8640831	45	15	10	10	NUM
bjos-8640831	45	16	khn	khn	NOUN
bjos-8640831	45	17	–	–	PUNCT
bjos-8640831	45	18	baseline	baseline	NOUN
bjos-8640831	45	19	)	)	PUNCT
bjos-8640831	45	20	and	and	CCONJ
bjos-8640831	45	21	randomly	randomly	ADV
bjos-8640831	45	22	divided	divide	VERB
bjos-8640831	45	23	into	into	ADP
bjos-8640831	45	24	five	five	NUM
bjos-8640831	45	25	groups	group	NOUN
bjos-8640831	45	26	(	(	PUNCT
bjos-8640831	45	27	n=20	n=20	NOUN
bjos-8640831	45	28	)	)	PUNCT
bjos-8640831	45	29	in	in	ADP
bjos-8640831	45	30	according	accord	VERB
bjos-8640831	45	31	to	to	ADP
bjos-8640831	45	32	the	the	DET
bjos-8640831	45	33	bleaching	bleaching	NOUN
bjos-8640831	45	34	treatment	treatment	NOUN
bjos-8640831	45	35	.	.	PUNCT
bjos-8640831	46	1	the	the	DET
bjos-8640831	46	2	control	control	NOUN
bjos-8640831	46	3	group	group	NOUN
bjos-8640831	46	4	was	be	AUX
bjos-8640831	46	5	subjected	subject	VERB
bjos-8640831	46	6	to	to	ADP
bjos-8640831	46	7	ph	ph	ADJ
bjos-8640831	46	8	cycling	cycling	NOUN
bjos-8640831	46	9	,	,	PUNCT
bjos-8640831	46	10	but	but	CCONJ
bjos-8640831	46	11	not	not	PART
bjos-8640831	46	12	to	to	ADP
bjos-8640831	46	13	bleaching	bleach	VERB
bjos-8640831	46	14	(	(	PUNCT
bjos-8640831	46	15	table	table	NOUN
bjos-8640831	46	16	1	1	NUM
bjos-8640831	46	17	)	)	PUNCT
bjos-8640831	46	18	.	.	PUNCT
bjos-8640831	47	1	the	the	DET
bjos-8640831	47	2	basic	basic	ADJ
bjos-8640831	47	3	composition	composition	NOUN
bjos-8640831	47	4	of	of	ADP
bjos-8640831	47	5	bleaching	bleaching	NOUN
bjos-8640831	47	6	agents	agent	NOUN
bjos-8640831	47	7	is	be	AUX
bjos-8640831	47	8	shown	show	VERB
bjos-8640831	47	9	in	in	ADP
bjos-8640831	47	10	table	table	NOUN
bjos-8640831	47	11	1	1	NUM
bjos-8640831	47	12	.	.	PUNCT
bjos-8640831	48	1	the	the	DET
bjos-8640831	48	2	specimens	specimen	NOUN
bjos-8640831	48	3	were	be	AUX
bjos-8640831	48	4	submitted	submit	VERB
bjos-8640831	48	5	to	to	ADP
bjos-8640831	48	6	ph	ph	ADJ
bjos-8640831	48	7	cycling	cycling	NOUN
bjos-8640831	48	8	for	for	ADP
bjos-8640831	48	9	5	5	NUM
bjos-8640831	48	10	days	day	NOUN
bjos-8640831	48	11	at	at	ADP
bjos-8640831	48	12	37	37	NUM
bjos-8640831	48	13	°	°	NOUN
bjos-8640831	48	14	c	c	NOUN
bjos-8640831	48	15	,	,	PUNCT
bjos-8640831	48	16	in	in	ADP
bjos-8640831	48	17	order	order	NOUN
bjos-8640831	48	18	to	to	PART
bjos-8640831	48	19	simulate	simulate	VERB
bjos-8640831	48	20	the	the	DET
bjos-8640831	48	21	effects	effect	NOUN
bjos-8640831	48	22	of	of	ADP
bjos-8640831	48	23	demineralization	demineralization	NOUN
bjos-8640831	48	24	and	and	CCONJ
bjos-8640831	48	25	re	re	NOUN
bjos-8640831	48	26	-	-	NOUN
bjos-8640831	48	27	mineralization	mineralization	NOUN
bjos-8640831	48	28	that	that	PRON
bjos-8640831	48	29	occur	occur	VERB
bjos-8640831	48	30	in	in	ADP
bjos-8640831	48	31	the	the	DET
bjos-8640831	48	32	oral	oral	ADJ
bjos-8640831	48	33	cavity	cavity	NOUN
bjos-8640831	48	34	.	.	PUNCT
bjos-8640831	49	1	the	the	DET
bjos-8640831	49	2	specimens	specimen	NOUN
bjos-8640831	49	3	were	be	AUX
bjos-8640831	49	4	immersed	immerse	VERB
bjos-8640831	49	5	in	in	ADP
bjos-8640831	49	6	a	a	DET
bjos-8640831	49	7	demineralizing	demineralize	VERB
bjos-8640831	49	8	solution	solution	NOUN
bjos-8640831	49	9	(	(	PUNCT
bjos-8640831	49	10	2.0	2.0	NUM
bjos-8640831	49	11	mm	mm	NOUN
bjos-8640831	49	12	ca	ca	NOUN
bjos-8640831	49	13	and	and	CCONJ
bjos-8640831	49	14	p	p	NOUN
bjos-8640831	49	15	in	in	ADP
bjos-8640831	49	16	0.075	0.075	NUM
bjos-8640831	49	17	m	m	NOUN
bjos-8640831	49	18	acetate	acetate	NOUN
bjos-8640831	49	19	buffer	buffer	NOUN
bjos-8640831	49	20	,	,	PUNCT
bjos-8640831	49	21	ph	ph	VERB
bjos-8640831	49	22	4.3	4.3	NUM
bjos-8640831	49	23	6.25	6.25	NUM
bjos-8640831	49	24	ml/	ml/	NOUN
bjos-8640831	49	25	mm2	mm2	NOUN
bjos-8640831	49	26	)	)	PUNCT
bjos-8640831	49	27	for	for	ADP
bjos-8640831	49	28	6	6	NUM
bjos-8640831	49	29	h	h	NOUN
bjos-8640831	49	30	and	and	CCONJ
bjos-8640831	49	31	immersed	immerse	VERB
bjos-8640831	49	32	in	in	ADP
bjos-8640831	49	33	remineralizing	remineralizing	NOUN
bjos-8640831	49	34	solution	solution	NOUN
bjos-8640831	49	35	(	(	PUNCT
bjos-8640831	49	36	1.5	1.5	NUM
bjos-8640831	49	37	mm	mm	NOUN
bjos-8640831	49	38	and	and	CCONJ
bjos-8640831	49	39	0.9	0.9	NUM
bjos-8640831	49	40	mm	mm	NOUN
bjos-8640831	49	41	p	p	NOUN
bjos-8640831	49	42	in	in	ADP
bjos-8640831	49	43	0.1	0.1	NUM
bjos-8640831	49	44	m	m	NOUN
bjos-8640831	49	45	tris	tris	ADJ
bjos-8640831	49	46	buffer	buffer	NOUN
bjos-8640831	49	47	,	,	PUNCT
bjos-8640831	49	48	ph	ph	NOUN
bjos-8640831	49	49	7.0	7.0	NUM
bjos-8640831	49	50	)	)	PUNCT
bjos-8640831	49	51	for	for	ADP
bjos-8640831	49	52	17	17	NUM
bjos-8640831	49	53	h12	h12	NOUN
bjos-8640831	49	54	.	.	PUNCT
bjos-8640831	50	1	the	the	DET
bjos-8640831	50	2	specimens	specimen	NOUN
bjos-8640831	50	3	had	have	VERB
bjos-8640831	50	4	the	the	DET
bjos-8640831	50	5	bleaching	bleach	VERB
bjos-8640831	50	6	agent	agent	NOUN
bjos-8640831	50	7	applied	apply	VERB
bjos-8640831	50	8	for	for	ADP
bjos-8640831	50	9	1	1	NUM
bjos-8640831	50	10	h	h	NOUN
bjos-8640831	50	11	,	,	PUNCT
bjos-8640831	50	12	between	between	ADP
bjos-8640831	50	13	the	the	DET
bjos-8640831	50	14	demineralizing	demineralizing	NOUN
bjos-8640831	50	15	and	and	CCONJ
bjos-8640831	50	16	remineralizing	remineralizing	NOUN
bjos-8640831	50	17	solutions	solution	NOUN
bjos-8640831	50	18	,	,	PUNCT
bjos-8640831	50	19	once	once	ADV
bjos-8640831	50	20	daily	daily	ADV
bjos-8640831	50	21	for	for	ADP
bjos-8640831	50	22	five	five	NUM
bjos-8640831	50	23	days	day	NOUN
bjos-8640831	50	24	.	.	PUNCT
bjos-8640831	51	1	bleaching	bleaching	NOUN
bjos-8640831	51	2	technique	technique	NOUN
bjos-8640831	51	3	was	be	AUX
bjos-8640831	51	4	carried	carry	VERB
bjos-8640831	51	5	out	out	ADP
bjos-8640831	51	6	according	accord	VERB
bjos-8640831	51	7	to	to	ADP
bjos-8640831	51	8	the	the	DET
bjos-8640831	51	9	manufacturer	manufacturer	NOUN
bjos-8640831	51	10	’s	’s	PART
bjos-8640831	51	11	specifications	specification	NOUN
bjos-8640831	51	12	after	after	ADP
bjos-8640831	51	13	prophylaxis	prophylaxis	NOUN
bjos-8640831	51	14	with	with	ADP
bjos-8640831	51	15	pumice	pumice	NOUN
bjos-8640831	51	16	stone	stone	NOUN
bjos-8640831	51	17	and	and	CCONJ
bjos-8640831	51	18	water	water	NOUN
bjos-8640831	51	19	.	.	PUNCT
bjos-8640831	52	1	a	a	DET
bjos-8640831	52	2	calibrated	calibrate	VERB
bjos-8640831	52	3	syringe	syringe	NOUN
bjos-8640831	52	4	was	be	AUX
bjos-8640831	52	5	used	use	VERB
bjos-8640831	52	6	to	to	PART
bjos-8640831	52	7	place	place	VERB
bjos-8640831	52	8	0.02	0.02	NUM
bjos-8640831	52	9	ml	ml	NOUN
bjos-8640831	52	10	of	of	ADP
bjos-8640831	52	11	each	each	DET
bjos-8640831	52	12	bleaching	bleach	VERB
bjos-8640831	52	13	agent	agent	NOUN
bjos-8640831	52	14	on	on	ADP
bjos-8640831	52	15	the	the	DET
bjos-8640831	52	16	specimen	speciman	NOUN
bjos-8640831	52	17	.	.	PUNCT
bjos-8640831	53	1	the	the	DET
bjos-8640831	53	2	bleaching	bleaching	NOUN
bjos-8640831	53	3	agents	agent	NOUN
bjos-8640831	53	4	were	be	AUX
bjos-8640831	53	5	removed	remove	VERB
bjos-8640831	53	6	from	from	ADP
bjos-8640831	53	7	the	the	DET
bjos-8640831	53	8	dental	dental	ADJ
bjos-8640831	53	9	specimens	specimen	NOUN
bjos-8640831	53	10	with	with	ADP
bjos-8640831	53	11	distilled	distil	VERB
bjos-8640831	53	12	deionized	deionize	VERB
bjos-8640831	53	13	water	water	NOUN
bjos-8640831	53	14	,	,	PUNCT
bjos-8640831	53	15	causing	cause	VERB
bjos-8640831	53	16	no	no	DET
bjos-8640831	53	17	changes	change	NOUN
bjos-8640831	53	18	on	on	ADP
bjos-8640831	53	19	the	the	DET
bjos-8640831	53	20	enamel	enamel	NOUN
bjos-8640831	53	21	surface	surface	NOUN
bjos-8640831	53	22	.	.	PUNCT
bjos-8640831	54	1	after	after	ADP
bjos-8640831	54	2	ph	ph	ADJ
bjos-8640831	54	3	cycling	cycling	NOUN
bjos-8640831	54	4	,	,	PUNCT
bjos-8640831	54	5	surface	surface	NOUN
bjos-8640831	54	6	microhardness	microhardness	NOUN
bjos-8640831	54	7	was	be	AUX
bjos-8640831	54	8	again	again	ADV
bjos-8640831	54	9	assessed	assess	VERB
bjos-8640831	54	10	on	on	ADP
bjos-8640831	54	11	each	each	DET
bjos-8640831	54	12	specimen	speciman	NOUN
bjos-8640831	54	13	as	as	SCONJ
bjos-8640831	54	14	previously	previously	ADV
bjos-8640831	54	15	mentioned	mention	VERB
bjos-8640831	54	16	.	.	PUNCT
bjos-8640831	55	1	five	five	NUM
bjos-8640831	55	2	specimens	specimen	NOUN
bjos-8640831	55	3	from	from	ADP
bjos-8640831	55	4	each	each	DET
bjos-8640831	55	5	group	group	NOUN
bjos-8640831	55	6	were	be	AUX
bjos-8640831	55	7	randomly	randomly	ADV
bjos-8640831	55	8	chosen	choose	VERB
bjos-8640831	55	9	and	and	CCONJ
bjos-8640831	55	10	analyzed	analyze	VERB
bjos-8640831	55	11	by	by	ADP
bjos-8640831	55	12	sem	sem	PROPN
bjos-8640831	55	13	(	(	PUNCT
bjos-8640831	55	14	ssx	ssx	PROPN
bjos-8640831	55	15	–	–	PUNCT
bjos-8640831	55	16	550	550	NUM
bjos-8640831	55	17	,	,	PUNCT
bjos-8640831	55	18	shimadzu	shimadzu	NOUN
bjos-8640831	55	19	)	)	PUNCT
bjos-8640831	55	20	and	and	CCONJ
bjos-8640831	55	21	just	just	ADV
bjos-8640831	55	22	one	one	NUM
bjos-8640831	55	23	unbleached	unbleached	ADJ
bjos-8640831	55	24	specimen	speciman	NOUN
bjos-8640831	55	25	served	serve	VERB
bjos-8640831	55	26	as	as	ADP
bjos-8640831	55	27	control	control	NOUN
bjos-8640831	55	28	group	group	NOUN
bjos-8640831	55	29	.	.	PUNCT
bjos-8640831	56	1	the	the	DET
bjos-8640831	56	2	specimens	specimen	NOUN
bjos-8640831	56	3	were	be	AUX
bjos-8640831	56	4	dried	dry	VERB
bjos-8640831	56	5	,	,	PUNCT
bjos-8640831	56	6	fixed	fix	VERB
bjos-8640831	56	7	on	on	ADP
bjos-8640831	56	8	aluminum	aluminum	NOUN
bjos-8640831	56	9	stubs	stub	NOUN
bjos-8640831	56	10	and	and	CCONJ
bjos-8640831	56	11	sputter	sputter	VERB
bjos-8640831	56	12	-	-	ADJ
bjos-8640831	56	13	coated	coated	ADJ
bjos-8640831	56	14	with	with	ADP
bjos-8640831	56	15	gold	gold	NOUN
bjos-8640831	56	16	.	.	PUNCT
bjos-8640831	57	1	the	the	DET
bjos-8640831	57	2	surface	surface	NOUN
bjos-8640831	57	3	morphology	morphology	NOUN
bjos-8640831	57	4	of	of	ADP
bjos-8640831	57	5	enamel	enamel	NOUN
bjos-8640831	57	6	was	be	AUX
bjos-8640831	57	7	qualitatively	qualitatively	ADV
bjos-8640831	57	8	examined	examine	VERB
bjos-8640831	57	9	at	at	ADP
bjos-8640831	57	10	5000	5000	NUM
bjos-8640831	57	11	x	x	NOUN
bjos-8640831	57	12	magnification	magnification	NOUN
bjos-8640831	57	13	.	.	PUNCT
bjos-8640831	58	1	statistical	statistical	ADJ
bjos-8640831	58	2	analysis	analysis	NOUN
bjos-8640831	58	3	was	be	AUX
bjos-8640831	58	4	carried	carry	VERB
bjos-8640831	58	5	out	out	ADP
bjos-8640831	58	6	by	by	ADP
bjos-8640831	58	7	anova	anova	PROPN
bjos-8640831	58	8	in	in	ADP
bjos-8640831	58	9	a	a	DET
bjos-8640831	58	10	split	split	ADJ
bjos-8640831	58	11	plot	plot	NOUN
bjos-8640831	58	12	randomized	randomize	VERB
bjos-8640831	58	13	design	design	NOUN
bjos-8640831	58	14	,	,	PUNCT
bjos-8640831	58	15	considering	consider	VERB
bjos-8640831	58	16	the	the	DET
bjos-8640831	58	17	bleaching	bleaching	NOUN
bjos-8640831	58	18	product	product	NOUN
bjos-8640831	58	19	(	(	PUNCT
bjos-8640831	58	20	gel	gel	NOUN
bjos-8640831	58	21	)	)	PUNCT
bjos-8640831	58	22	factor	factor	NOUN
bjos-8640831	58	23	.	.	PUNCT
bjos-8640831	59	1	the	the	DET
bjos-8640831	59	2	tukey	tukey	NOUN
bjos-8640831	59	3	’s	’s	PART
bjos-8640831	59	4	test	test	NOUN
bjos-8640831	59	5	was	be	AUX
bjos-8640831	59	6	used	use	VERB
bjos-8640831	59	7	for	for	ADP
bjos-8640831	59	8	comparison	comparison	NOUN
bjos-8640831	59	9	with	with	ADP
bjos-8640831	59	10	a	a	DET
bjos-8640831	59	11	5	5	NUM
bjos-8640831	59	12	%	%	NOUN
bjos-8640831	59	13	dental	dental	ADJ
bjos-8640831	59	14	bleaching	bleaching	NOUN
bjos-8640831	59	15	agents	agent	NOUN
bjos-8640831	59	16	with	with	ADP
bjos-8640831	59	17	calcium	calcium	NOUN
bjos-8640831	59	18	and	and	CCONJ
bjos-8640831	59	19	their	their	PRON
bjos-8640831	59	20	effects	effect	NOUN
bjos-8640831	59	21	on	on	ADP
bjos-8640831	59	22	enamel	enamel	NOUN
bjos-8640831	59	23	microhardness	microhardness	PROPN
bjos-8640831	59	24	and	and	CCONJ
bjos-8640831	59	25	morphology	morphology	NOUN
bjos-8640831	59	26	braz	braz	PROPN
bjos-8640831	59	27	j	j	PROPN
bjos-8640831	59	28	oral	oral	PROPN
bjos-8640831	59	29	sci	sci	PROPN
bjos-8640831	59	30	.	.	PUNCT
bjos-8640831	60	1	14(2)154	14(2)154	PROPN
bjos-8640831	60	2	-	-	SYM
bjos-8640831	60	3	158	158	NUM
bjos-8640831	60	4	156156156156156	156156156156156	NUM
bjos-8640831	60	5	groups	group	NOUN
bjos-8640831	60	6	1	1	NUM
bjos-8640831	60	7	-	-	PUNCT
bjos-8640831	60	8	control	control	NOUN
bjos-8640831	60	9	2	2	NUM
bjos-8640831	60	10	-	-	PUNCT
bjos-8640831	60	11	home	home	NOUN
bjos-8640831	60	12	peroxide	peroxide	NOUN
bjos-8640831	60	13	6.0	6.0	NUM
bjos-8640831	60	14	%	%	NOUN
bjos-8640831	60	15	(	(	PUNCT
bjos-8640831	60	16	without	without	ADP
bjos-8640831	60	17	calcium	calcium	NOUN
bjos-8640831	60	18	)	)	PUNCT
bjos-8640831	60	19	3home	3home	NUM
bjos-8640831	60	20	peroxide	peroxide	NOUN
bjos-8640831	60	21	7.5	7.5	NUM
bjos-8640831	60	22	%	%	NOUN
bjos-8640831	60	23	(	(	PUNCT
bjos-8640831	60	24	without	without	ADP
bjos-8640831	60	25	calcium	calcium	NOUN
bjos-8640831	60	26	)	)	PUNCT
bjos-8640831	60	27	4	4	NUM
bjos-8640831	60	28	-	-	PUNCT
bjos-8640831	60	29	white	white	ADJ
bjos-8640831	60	30	class	class	NOUN
bjos-8640831	60	31	6.0	6.0	NUM
bjos-8640831	60	32	%	%	NOUN
bjos-8640831	60	33	(	(	PUNCT
bjos-8640831	60	34	with	with	ADP
bjos-8640831	60	35	calcium	calcium	NOUN
bjos-8640831	60	36	)	)	PUNCT
bjos-8640831	60	37	5white	5white	NUM
bjos-8640831	60	38	class	class	NOUN
bjos-8640831	60	39	7.5	7.5	NUM
bjos-8640831	60	40	%	%	NOUN
bjos-8640831	60	41	(	(	PUNCT
bjos-8640831	60	42	with	with	ADP
bjos-8640831	60	43	calcium	calcium	NOUN
bjos-8640831	60	44	)	)	PUNCT
bjos-8640831	60	45	initial	initial	ADJ
bjos-8640831	60	46	337.45	337.45	NUM
bjos-8640831	60	47	±	±	NUM
bjos-8640831	60	48	17.37	17.37	NUM
bjos-8640831	60	49	281.43	281.43	NUM
bjos-8640831	60	50	±	±	NUM
bjos-8640831	60	51	21.57	21.57	NUM
bjos-8640831	60	52	309.89	309.89	NUM
bjos-8640831	60	53	±	±	NUM
bjos-8640831	60	54	13.70	13.70	NUM
bjos-8640831	60	55	307.96	307.96	NUM
bjos-8640831	60	56	±	±	NUM
bjos-8640831	60	57	25.79	25.79	NUM
bjos-8640831	60	58	272.31	272.31	NUM
bjos-8640831	60	59	±	±	NOUN
bjos-8640831	60	60	18.20	18.20	NUM
bjos-8640831	60	61	final	final	ADJ
bjos-8640831	60	62	*	*	NUM
bjos-8640831	60	63	221.90	221.90	NUM
bjos-8640831	60	64	±	±	NUM
bjos-8640831	60	65	16.34a	16.34a	PROPN
bjos-8640831	60	66	87.54	87.54	NUM
bjos-8640831	60	67	±	±	NUM
bjos-8640831	60	68	3.07b	3.07b	NUM
bjos-8640831	60	69	85.09	85.09	NUM
bjos-8640831	60	70	±	±	NUM
bjos-8640831	61	1	2.78b	2.78b	NUM
bjos-8640831	61	2	95.97	95.97	NUM
bjos-8640831	61	3	±	±	NUM
bjos-8640831	61	4	3.63b	3.63b	NUM
bjos-8640831	61	5	110.95	110.95	NUM
bjos-8640831	61	6	±	±	NUM
bjos-8640831	61	7	7.43c	7.43c	NUM
bjos-8640831	61	8	%	%	NOUN
bjos-8640831	61	9	sml	sml	PROPN
bjos-8640831	61	10	-34.72	-34.72	PROPN
bjos-8640831	61	11	-59.61	-59.61	PROPN
bjos-8640831	61	12	-71.23	-71.23	PUNCT
bjos-8640831	61	13	-64.05	-64.05	PROPN
bjos-8640831	61	14	-53.43	-53.43	PROPN
bjos-8640831	61	15	table	table	NOUN
bjos-8640831	61	16	2.table	2.table	NUM
bjos-8640831	61	17	2.table	2.table	NUM
bjos-8640831	61	18	2.table	2.table	NUM
bjos-8640831	61	19	2.table	2.table	NUM
bjos-8640831	61	20	2	2	NUM
bjos-8640831	61	21	.	.	NOUN
bjos-8640831	61	22	initial	initial	ADJ
bjos-8640831	61	23	and	and	CCONJ
bjos-8640831	61	24	final	final	ADJ
bjos-8640831	61	25	microhardness	microhardness	ADJ
bjos-8640831	61	26	means	mean	NOUN
bjos-8640831	61	27	and	and	CCONJ
bjos-8640831	61	28	standard	standard	ADJ
bjos-8640831	61	29	deviations	deviation	NOUN
bjos-8640831	61	30	and	and	CCONJ
bjos-8640831	61	31	percentage	percentage	NOUN
bjos-8640831	61	32	loss	loss	NOUN
bjos-8640831	61	33	of	of	ADP
bjos-8640831	61	34	surface	surface	NOUN
bjos-8640831	61	35	microhardness	microhardness	NOUN
bjos-8640831	61	36	(	(	PUNCT
bjos-8640831	61	37	%	%	INTJ
bjos-8640831	61	38	sml	sml	PROPN
bjos-8640831	61	39	)	)	PUNCT
bjos-8640831	61	40	in	in	ADP
bjos-8640831	61	41	experimental	experimental	ADJ
bjos-8640831	61	42	groups	group	NOUN
bjos-8640831	61	43	*	*	PUNCT
bjos-8640831	62	1	mean	mean	VERB
bjos-8640831	62	2	values	value	NOUN
bjos-8640831	62	3	with	with	ADP
bjos-8640831	62	4	different	different	ADJ
bjos-8640831	62	5	letters	letter	NOUN
bjos-8640831	62	6	differ	differ	VERB
bjos-8640831	62	7	statistically	statistically	ADV
bjos-8640831	62	8	from	from	ADP
bjos-8640831	62	9	each	each	DET
bjos-8640831	62	10	other	other	ADJ
bjos-8640831	62	11	(	(	PUNCT
bjos-8640831	62	12	p<0.05	p<0.05	NOUN
bjos-8640831	62	13	)	)	PUNCT
bjos-8640831	62	14	.	.	PUNCT
bjos-8640831	63	1	confidence	confidence	NOUN
bjos-8640831	63	2	level	level	NOUN
bjos-8640831	63	3	(	(	PUNCT
bjos-8640831	63	4	α=0.05	α=0.05	NOUN
bjos-8640831	63	5	)	)	PUNCT
bjos-8640831	63	6	.	.	PUNCT
bjos-8640831	64	1	the	the	DET
bjos-8640831	64	2	percentage	percentage	NOUN
bjos-8640831	64	3	of	of	ADP
bjos-8640831	64	4	hardness	hardness	ADJ
bjos-8640831	64	5	reduction	reduction	NOUN
bjos-8640831	64	6	(	(	PUNCT
bjos-8640831	64	7	mean	mean	ADJ
bjos-8640831	64	8	)	)	PUNCT
bjos-8640831	64	9	was	be	AUX
bjos-8640831	64	10	assessed	assess	VERB
bjos-8640831	64	11	by	by	ADP
bjos-8640831	64	12	the	the	DET
bjos-8640831	64	13	microhardness	microhardness	ADJ
bjos-8640831	64	14	values	value	NOUN
bjos-8640831	64	15	.	.	PUNCT
bjos-8640831	65	1	the	the	DET
bjos-8640831	65	2	statistical	statistical	ADJ
bjos-8640831	65	3	program	program	NOUN
bjos-8640831	65	4	was	be	AUX
bjos-8640831	65	5	sas	sas	PROPN
bjos-8640831	65	6	7.0	7.0	NUM
bjos-8640831	65	7	(	(	PUNCT
bjos-8640831	65	8	sas	sas	PROPN
bjos-8640831	65	9	institute	institute	PROPN
bjos-8640831	65	10	,	,	PUNCT
bjos-8640831	65	11	cary	cary	PROPN
bjos-8640831	65	12	,	,	PUNCT
bjos-8640831	65	13	nc	nc	PROPN
bjos-8640831	65	14	,	,	PUNCT
bjos-8640831	65	15	usa	usa	PROPN
bjos-8640831	65	16	)	)	PUNCT
bjos-8640831	65	17	.	.	PUNCT
bjos-8640831	66	1	results	result	VERB
bjos-8640831	66	2	groups	group	NOUN
bjos-8640831	66	3	treated	treat	VERB
bjos-8640831	66	4	with	with	ADP
bjos-8640831	66	5	bleaching	bleaching	NOUN
bjos-8640831	66	6	gels	gel	NOUN
bjos-8640831	66	7	showed	show	VERB
bjos-8640831	66	8	a	a	DET
bjos-8640831	66	9	statistically	statistically	ADV
bjos-8640831	66	10	significant	significant	ADJ
bjos-8640831	66	11	hardness	hardness	ADJ
bjos-8640831	66	12	loss	loss	NOUN
bjos-8640831	66	13	compared	compare	VERB
bjos-8640831	66	14	to	to	ADP
bjos-8640831	66	15	the	the	DET
bjos-8640831	66	16	control	control	NOUN
bjos-8640831	66	17	group	group	NOUN
bjos-8640831	66	18	(	(	PUNCT
bjos-8640831	66	19	table	table	NOUN
bjos-8640831	66	20	2	2	NUM
bjos-8640831	66	21	)	)	PUNCT
bjos-8640831	66	22	.	.	PUNCT
bjos-8640831	67	1	comparison	comparison	NOUN
bjos-8640831	67	2	of	of	ADP
bjos-8640831	67	3	groups	group	NOUN
bjos-8640831	67	4	treated	treat	VERB
bjos-8640831	67	5	with	with	ADP
bjos-8640831	67	6	home	home	NOUN
bjos-8640831	67	7	peroxide	peroxide	NOUN
bjos-8640831	67	8	without	without	ADP
bjos-8640831	67	9	calcium	calcium	NOUN
bjos-8640831	67	10	at	at	ADP
bjos-8640831	67	11	6.0	6.0	NUM
bjos-8640831	67	12	%	%	NOUN
bjos-8640831	67	13	and	and	CCONJ
bjos-8640831	67	14	7.5	7.5	NUM
bjos-8640831	67	15	%	%	NOUN
bjos-8640831	67	16	,	,	PUNCT
bjos-8640831	67	17	showed	show	VERB
bjos-8640831	67	18	no	no	DET
bjos-8640831	67	19	statistically	statistically	ADV
bjos-8640831	67	20	significant	significant	ADJ
bjos-8640831	67	21	differences	difference	NOUN
bjos-8640831	67	22	(	(	PUNCT
bjos-8640831	67	23	table	table	NOUN
bjos-8640831	67	24	2	2	NUM
bjos-8640831	67	25	)	)	PUNCT
bjos-8640831	67	26	.	.	PUNCT
bjos-8640831	68	1	groups	group	NOUN
bjos-8640831	68	2	treated	treat	VERB
bjos-8640831	68	3	with	with	ADP
bjos-8640831	68	4	home	home	NOUN
bjos-8640831	68	5	peroxide	peroxide	NOUN
bjos-8640831	68	6	with	with	ADP
bjos-8640831	68	7	calcium	calcium	NOUN
bjos-8640831	68	8	at	at	ADP
bjos-8640831	68	9	6.0	6.0	NUM
bjos-8640831	68	10	and	and	CCONJ
bjos-8640831	68	11	7.5	7.5	NUM
bjos-8640831	68	12	%	%	NOUN
bjos-8640831	68	13	,	,	PUNCT
bjos-8640831	68	14	showed	show	VERB
bjos-8640831	68	15	different	different	ADJ
bjos-8640831	68	16	values	value	NOUN
bjos-8640831	68	17	(	(	PUNCT
bjos-8640831	68	18	p<0.05	p<0.05	NOUN
bjos-8640831	68	19	)	)	PUNCT
bjos-8640831	68	20	.	.	PUNCT
bjos-8640831	69	1	however	however	ADV
bjos-8640831	69	2	,	,	PUNCT
bjos-8640831	69	3	only	only	ADV
bjos-8640831	69	4	the	the	DET
bjos-8640831	69	5	7.5	7.5	NUM
bjos-8640831	69	6	%	%	NOUN
bjos-8640831	69	7	group	group	NOUN
bjos-8640831	69	8	with	with	ADP
bjos-8640831	69	9	calcium	calcium	NOUN
bjos-8640831	69	10	was	be	AUX
bjos-8640831	69	11	statistically	statistically	ADV
bjos-8640831	69	12	different	different	ADJ
bjos-8640831	69	13	(	(	PUNCT
bjos-8640831	69	14	p<0.05	p<0.05	NOUN
bjos-8640831	69	15	)	)	PUNCT
bjos-8640831	69	16	from	from	ADP
bjos-8640831	69	17	the	the	DET
bjos-8640831	69	18	others	other	NOUN
bjos-8640831	69	19	(	(	PUNCT
bjos-8640831	69	20	table	table	NOUN
bjos-8640831	69	21	2	2	NUM
bjos-8640831	69	22	)	)	PUNCT
bjos-8640831	69	23	.	.	PUNCT
bjos-8640831	70	1	the	the	DET
bjos-8640831	70	2	control	control	PROPN
bjos-8640831	70	3	group	group	NOUN
bjos-8640831	70	4	lost	lose	VERB
bjos-8640831	70	5	35	35	NUM
bjos-8640831	70	6	%	%	NOUN
bjos-8640831	70	7	of	of	ADP
bjos-8640831	70	8	the	the	DET
bjos-8640831	70	9	enamel	enamel	NOUN
bjos-8640831	70	10	hardness	hardness	VERB
bjos-8640831	70	11	;	;	PUNCT
bjos-8640831	70	12	the	the	DET
bjos-8640831	70	13	groups	group	NOUN
bjos-8640831	70	14	without	without	ADP
bjos-8640831	70	15	calcium	calcium	NOUN
bjos-8640831	70	16	at	at	ADP
bjos-8640831	70	17	6.0	6.0	NUM
bjos-8640831	70	18	%	%	NOUN
bjos-8640831	70	19	and	and	CCONJ
bjos-8640831	70	20	7.5	7.5	NUM
bjos-8640831	70	21	%	%	NOUN
bjos-8640831	70	22	lost	lose	VERB
bjos-8640831	70	23	60	60	NUM
bjos-8640831	70	24	%	%	NOUN
bjos-8640831	70	25	and	and	CCONJ
bjos-8640831	70	26	71	71	NUM
bjos-8640831	70	27	%	%	NOUN
bjos-8640831	70	28	respectively	respectively	ADV
bjos-8640831	70	29	.	.	PUNCT
bjos-8640831	71	1	groups	group	NOUN
bjos-8640831	71	2	with	with	ADP
bjos-8640831	71	3	calcium	calcium	NOUN
bjos-8640831	71	4	at	at	ADP
bjos-8640831	71	5	6.0	6.0	NUM
bjos-8640831	71	6	%	%	NOUN
bjos-8640831	71	7	and	and	CCONJ
bjos-8640831	71	8	7.5	7.5	NUM
bjos-8640831	71	9	%	%	NOUN
bjos-8640831	71	10	lost	lose	VERB
bjos-8640831	71	11	64	64	NUM
bjos-8640831	71	12	%	%	NOUN
bjos-8640831	71	13	and	and	CCONJ
bjos-8640831	71	14	53	53	NUM
bjos-8640831	71	15	%	%	NOUN
bjos-8640831	71	16	respectively	respectively	ADV
bjos-8640831	71	17	(	(	PUNCT
bjos-8640831	71	18	table	table	NOUN
bjos-8640831	71	19	2	2	NUM
bjos-8640831	71	20	)	)	PUNCT
bjos-8640831	71	21	.	.	PUNCT
bjos-8640831	72	1	the	the	DET
bjos-8640831	72	2	sem	sem	NOUN
bjos-8640831	72	3	images	image	NOUN
bjos-8640831	72	4	revealed	reveal	VERB
bjos-8640831	72	5	changes	change	NOUN
bjos-8640831	72	6	in	in	ADP
bjos-8640831	72	7	the	the	DET
bjos-8640831	72	8	enamel	enamel	NOUN
bjos-8640831	72	9	structure	structure	NOUN
bjos-8640831	72	10	as	as	ADP
bjos-8640831	72	11	result	result	NOUN
bjos-8640831	72	12	of	of	ADP
bjos-8640831	72	13	bleaching	bleaching	NOUN
bjos-8640831	72	14	with	with	ADP
bjos-8640831	72	15	home	home	NOUN
bjos-8640831	72	16	peroxide	peroxide	NOUN
bjos-8640831	72	17	and	and	CCONJ
bjos-8640831	72	18	white	white	ADJ
bjos-8640831	72	19	class	class	NOUN
bjos-8640831	72	20	with	with	ADP
bjos-8640831	72	21	or	or	CCONJ
bjos-8640831	72	22	without	without	ADP
bjos-8640831	72	23	calcium	calcium	NOUN
bjos-8640831	72	24	(	(	PUNCT
bjos-8640831	72	25	figures	figure	NOUN
bjos-8640831	72	26	1	1	NUM
bjos-8640831	72	27	–	–	SYM
bjos-8640831	72	28	5	5	NUM
bjos-8640831	72	29	)	)	PUNCT
bjos-8640831	72	30	.	.	PUNCT
bjos-8640831	73	1	discussion	discussion	NOUN
bjos-8640831	73	2	bleaching	bleaching	NOUN
bjos-8640831	73	3	agents	agent	NOUN
bjos-8640831	73	4	are	be	AUX
bjos-8640831	73	5	primarily	primarily	ADV
bjos-8640831	73	6	made	make	VERB
bjos-8640831	73	7	of	of	ADP
bjos-8640831	73	8	hydrogen	hydrogen	NOUN
bjos-8640831	73	9	peroxide	peroxide	NOUN
bjos-8640831	73	10	and	and	CCONJ
bjos-8640831	73	11	are	be	AUX
bjos-8640831	73	12	classified	classify	VERB
bjos-8640831	73	13	by	by	ADP
bjos-8640831	73	14	the	the	DET
bjos-8640831	73	15	u.s	u.s	PROPN
bjos-8640831	73	16	.	.	PROPN
bjos-8640831	73	17	food	food	PROPN
bjos-8640831	73	18	and	and	CCONJ
bjos-8640831	73	19	drug	drug	PROPN
bjos-8640831	73	20	administration	administration	PROPN
bjos-8640831	73	21	–	–	PUNCT
bjos-8640831	73	22	fda	fda	PROPN
bjos-8640831	73	23	as	as	ADP
bjos-8640831	73	24	class	class	NOUN
bjos-8640831	73	25	i	i	NOUN
bjos-8640831	73	26	agents	agent	NOUN
bjos-8640831	73	27	,	,	PUNCT
bjos-8640831	73	28	i.e.	i.e.	X
bjos-8640831	73	29	,	,	PUNCT
bjos-8640831	73	30	products	product	NOUN
bjos-8640831	73	31	generally	generally	ADV
bjos-8640831	73	32	recognized	recognize	VERB
bjos-8640831	73	33	as	as	ADP
bjos-8640831	73	34	safe	safe	ADJ
bjos-8640831	73	35	and	and	CCONJ
bjos-8640831	73	36	effective	effective	ADJ
bjos-8640831	73	37	.	.	PUNCT
bjos-8640831	74	1	however	however	ADV
bjos-8640831	74	2	,	,	PUNCT
bjos-8640831	74	3	their	their	PRON
bjos-8640831	74	4	fig	fig	NOUN
bjos-8640831	74	5	.	.	PUNCT
bjos-8640831	75	1	1	1	X
bjos-8640831	75	2	.	.	X
bjos-8640831	75	3	control	control	NOUN
bjos-8640831	75	4	group	group	PROPN
bjos-8640831	75	5	no	no	DET
bjos-8640831	75	6	bleaching	bleaching	NOUN
bjos-8640831	75	7	treatment	treatment	NOUN
bjos-8640831	75	8	.	.	PUNCT
bjos-8640831	76	1	fig	fig	NOUN
bjos-8640831	76	2	.	.	PUNCT
bjos-8640831	77	1	2	2	NUM
bjos-8640831	77	2	.	.	X
bjos-8640831	77	3	home	home	NOUN
bjos-8640831	77	4	peroxide	peroxide	NOUN
bjos-8640831	77	5	6.0	6.0	NUM
bjos-8640831	77	6	%	%	NOUN
bjos-8640831	77	7	without	without	ADP
bjos-8640831	77	8	calcium	calcium	NOUN
bjos-8640831	77	9	.	.	PUNCT
bjos-8640831	78	1	fig	fig	NOUN
bjos-8640831	78	2	.	.	PUNCT
bjos-8640831	79	1	3	3	X
bjos-8640831	79	2	.	.	X
bjos-8640831	79	3	home	home	NOUN
bjos-8640831	79	4	peroxide	peroxide	NOUN
bjos-8640831	79	5	7.5	7.5	NUM
bjos-8640831	79	6	%	%	NOUN
bjos-8640831	79	7	without	without	ADP
bjos-8640831	79	8	calcium	calcium	NOUN
bjos-8640831	79	9	.	.	PUNCT
bjos-8640831	79	10	indiscriminate	indiscriminate	ADJ
bjos-8640831	79	11	use	use	NOUN
bjos-8640831	79	12	,	,	PUNCT
bjos-8640831	79	13	especially	especially	ADV
bjos-8640831	79	14	at	at	ADP
bjos-8640831	79	15	higher	high	ADJ
bjos-8640831	79	16	concentrations	concentration	NOUN
bjos-8640831	79	17	,	,	PUNCT
bjos-8640831	79	18	led	lead	VERB
bjos-8640831	79	19	the	the	DET
bjos-8640831	79	20	scientific	scientific	ADJ
bjos-8640831	79	21	council	council	NOUN
bjos-8640831	79	22	of	of	ADP
bjos-8640831	79	23	the	the	DET
bjos-8640831	79	24	american	american	PROPN
bjos-8640831	79	25	dental	dental	PROPN
bjos-8640831	79	26	association	association	NOUN
bjos-8640831	79	27	to	to	PART
bjos-8640831	79	28	establish	establish	VERB
bjos-8640831	79	29	criteria	criterion	NOUN
bjos-8640831	79	30	for	for	ADP
bjos-8640831	79	31	bleaching	bleaching	NOUN
bjos-8640831	79	32	agents	agent	NOUN
bjos-8640831	79	33	’	'	PUNCT
bjos-8640831	79	34	approval	approval	NOUN
bjos-8640831	79	35	,	,	PUNCT
bjos-8640831	79	36	since	since	SCONJ
bjos-8640831	79	37	it	it	PRON
bjos-8640831	79	38	should	should	AUX
bjos-8640831	79	39	have	have	VERB
bjos-8640831	79	40	neutral	neutral	ADJ
bjos-8640831	79	41	ph	ph	VERB
bjos-8640831	79	42	,	,	PUNCT
bjos-8640831	79	43	its	its	PRON
bjos-8640831	79	44	formula	formula	NOUN
bjos-8640831	79	45	must	must	AUX
bjos-8640831	79	46	be	be	AUX
bjos-8640831	79	47	specified	specify	VERB
bjos-8640831	79	48	because	because	SCONJ
bjos-8640831	79	49	of	of	ADP
bjos-8640831	79	50	each	each	DET
bjos-8640831	79	51	ingredient	ingredient	NOUN
bjos-8640831	79	52	function	function	NOUN
bjos-8640831	79	53	,	,	PUNCT
bjos-8640831	79	54	the	the	DET
bjos-8640831	79	55	action	action	NOUN
bjos-8640831	79	56	mechanism	mechanism	NOUN
bjos-8640831	79	57	of	of	ADP
bjos-8640831	79	58	active	active	ADJ
bjos-8640831	79	59	agents	agent	NOUN
bjos-8640831	79	60	and	and	CCONJ
bjos-8640831	79	61	user	user	NOUN
bjos-8640831	79	62	’s	’s	PART
bjos-8640831	79	63	instructions	instruction	NOUN
bjos-8640831	79	64	.	.	PUNCT
bjos-8640831	80	1	oxidation	oxidation	NOUN
bjos-8640831	80	2	-	-	PUNCT
bjos-8640831	80	3	reduction	reduction	NOUN
bjos-8640831	80	4	reaction	reaction	NOUN
bjos-8640831	80	5	of	of	ADP
bjos-8640831	80	6	bleaching	bleaching	NOUN
bjos-8640831	80	7	agents	agent	NOUN
bjos-8640831	80	8	produce	produce	VERB
bjos-8640831	80	9	hydrogen	hydrogen	NOUN
bjos-8640831	80	10	ions	ion	NOUN
bjos-8640831	80	11	(	(	PUNCT
bjos-8640831	80	12	h+	h+	X
bjos-8640831	80	13	)	)	PUNCT
bjos-8640831	80	14	that	that	PRON
bjos-8640831	80	15	can	can	AUX
bjos-8640831	80	16	create	create	VERB
bjos-8640831	80	17	an	an	DET
bjos-8640831	80	18	acidic	acidic	ADJ
bjos-8640831	80	19	environment	environment	NOUN
bjos-8640831	80	20	and	and	CCONJ
bjos-8640831	80	21	lead	lead	VERB
bjos-8640831	80	22	to	to	ADP
bjos-8640831	80	23	dissolution	dissolution	NOUN
bjos-8640831	80	24	of	of	ADP
bjos-8640831	80	25	the	the	DET
bjos-8640831	80	26	organic	organic	ADJ
bjos-8640831	80	27	and	and	CCONJ
bjos-8640831	80	28	inorganic	inorganic	ADJ
bjos-8640831	80	29	enamel13	enamel13	PROPN
bjos-8640831	80	30	-	-	PUNCT
bjos-8640831	80	31	14	14	NUM
bjos-8640831	80	32	.	.	PUNCT
bjos-8640831	81	1	the	the	DET
bjos-8640831	81	2	action	action	NOUN
bjos-8640831	81	3	of	of	ADP
bjos-8640831	81	4	acid	acid	NOUN
bjos-8640831	81	5	on	on	ADP
bjos-8640831	81	6	the	the	DET
bjos-8640831	81	7	enamel	enamel	NOUN
bjos-8640831	81	8	dental	dental	ADJ
bjos-8640831	81	9	bleaching	bleaching	NOUN
bjos-8640831	81	10	agents	agent	NOUN
bjos-8640831	81	11	with	with	ADP
bjos-8640831	81	12	calcium	calcium	NOUN
bjos-8640831	81	13	and	and	CCONJ
bjos-8640831	81	14	their	their	PRON
bjos-8640831	81	15	effects	effect	NOUN
bjos-8640831	81	16	on	on	ADP
bjos-8640831	81	17	enamel	enamel	NOUN
bjos-8640831	81	18	microhardness	microhardness	PROPN
bjos-8640831	81	19	and	and	CCONJ
bjos-8640831	81	20	morphology	morphology	NOUN
bjos-8640831	81	21	braz	braz	PROPN
bjos-8640831	81	22	j	j	PROPN
bjos-8640831	81	23	oral	oral	PROPN
bjos-8640831	81	24	sci	sci	PROPN
bjos-8640831	81	25	.	.	PUNCT
bjos-8640831	81	26	14(2)154	14(2)154	PROPN
bjos-8640831	81	27	-	-	SYM
bjos-8640831	81	28	158	158	NUM
bjos-8640831	81	29	157157157157157	157157157157157	NUM
bjos-8640831	81	30	fig	fig	NOUN
bjos-8640831	81	31	.	.	PUNCT
bjos-8640831	82	1	4	4	X
bjos-8640831	82	2	.	.	X
bjos-8640831	82	3	white	white	ADJ
bjos-8640831	82	4	class	class	PROPN
bjos-8640831	82	5	6.0	6.0	NUM
bjos-8640831	82	6	%	%	NOUN
bjos-8640831	82	7	with	with	ADP
bjos-8640831	82	8	calcium	calcium	NOUN
bjos-8640831	82	9	.	.	PUNCT
bjos-8640831	83	1	fig	fig	NOUN
bjos-8640831	83	2	.	.	PUNCT
bjos-8640831	84	1	5	5	X
bjos-8640831	84	2	.	.	X
bjos-8640831	84	3	white	white	ADJ
bjos-8640831	84	4	class	class	NOUN
bjos-8640831	84	5	7.5	7.5	NUM
bjos-8640831	84	6	%	%	NOUN
bjos-8640831	84	7	with	with	ADP
bjos-8640831	84	8	calcium	calcium	NOUN
bjos-8640831	84	9	.	.	PUNCT
bjos-8640831	85	1	structure	structure	NOUN
bjos-8640831	85	2	may	may	AUX
bjos-8640831	85	3	result	result	VERB
bjos-8640831	85	4	in	in	ADP
bjos-8640831	85	5	erosion	erosion	NOUN
bjos-8640831	85	6	that	that	PRON
bjos-8640831	85	7	reduces	reduce	VERB
bjos-8640831	85	8	its	its	PRON
bjos-8640831	85	9	translucency	translucency	NOUN
bjos-8640831	85	10	,	,	PUNCT
bjos-8640831	85	11	promoting	promote	VERB
bjos-8640831	85	12	opacity	opacity	NOUN
bjos-8640831	85	13	,	,	PUNCT
bjos-8640831	85	14	which	which	PRON
bjos-8640831	85	15	is	be	AUX
bjos-8640831	85	16	a	a	DET
bjos-8640831	85	17	common	common	ADJ
bjos-8640831	85	18	effect	effect	NOUN
bjos-8640831	85	19	in	in	ADP
bjos-8640831	85	20	bleaching	bleaching	NOUN
bjos-8640831	85	21	treatments5	treatments5	PROPN
bjos-8640831	85	22	.	.	PUNCT
bjos-8640831	86	1	however	however	ADV
bjos-8640831	86	2	,	,	PUNCT
bjos-8640831	86	3	whether	whether	SCONJ
bjos-8640831	86	4	this	this	DET
bjos-8640831	86	5	erosion	erosion	NOUN
bjos-8640831	86	6	is	be	AUX
bjos-8640831	86	7	caused	cause	VERB
bjos-8640831	86	8	directly	directly	ADV
bjos-8640831	86	9	by	by	ADP
bjos-8640831	86	10	the	the	DET
bjos-8640831	86	11	bleaching	bleaching	NOUN
bjos-8640831	86	12	agent	agent	NOUN
bjos-8640831	86	13	’s	’s	PART
bjos-8640831	86	14	ph	ph	NOUN
bjos-8640831	86	15	,	,	PUNCT
bjos-8640831	86	16	is	be	AUX
bjos-8640831	86	17	still	still	ADV
bjos-8640831	86	18	controversial	controversial	ADJ
bjos-8640831	86	19	.	.	PUNCT
bjos-8640831	87	1	enamel	enamel	VERB
bjos-8640831	87	2	re	re	NOUN
bjos-8640831	87	3	-	-	NOUN
bjos-8640831	87	4	mineralization	mineralization	NOUN
bjos-8640831	87	5	is	be	AUX
bjos-8640831	87	6	expected	expect	VERB
bjos-8640831	87	7	due	due	ADP
bjos-8640831	87	8	to	to	ADP
bjos-8640831	87	9	the	the	DET
bjos-8640831	87	10	action	action	NOUN
bjos-8640831	87	11	of	of	ADP
bjos-8640831	87	12	saliva	saliva	NOUN
bjos-8640831	87	13	,	,	PUNCT
bjos-8640831	87	14	especially	especially	ADV
bjos-8640831	87	15	in	in	ADP
bjos-8640831	87	16	the	the	DET
bjos-8640831	87	17	case	case	NOUN
bjos-8640831	87	18	of	of	ADP
bjos-8640831	87	19	agents	agent	NOUN
bjos-8640831	87	20	used	use	VERB
bjos-8640831	87	21	in	in	ADP
bjos-8640831	87	22	this	this	DET
bjos-8640831	87	23	study	study	NOUN
bjos-8640831	87	24	,	,	PUNCT
bjos-8640831	87	25	with	with	ADP
bjos-8640831	87	26	concentrations	concentration	NOUN
bjos-8640831	87	27	advised	advise	VERB
bjos-8640831	87	28	for	for	ADP
bjos-8640831	87	29	home	home	NOUN
bjos-8640831	87	30	technique	technique	NOUN
bjos-8640831	87	31	,	,	PUNCT
bjos-8640831	87	32	which	which	PRON
bjos-8640831	87	33	usually	usually	ADV
bjos-8640831	87	34	lasts	last	VERB
bjos-8640831	87	35	between	between	ADP
bjos-8640831	87	36	14	14	NUM
bjos-8640831	87	37	and	and	CCONJ
bjos-8640831	87	38	30	30	NUM
bjos-8640831	87	39	days	day	NOUN
bjos-8640831	87	40	.	.	PUNCT
bjos-8640831	88	1	in	in	ADP
bjos-8640831	88	2	this	this	DET
bjos-8640831	88	3	technique	technique	NOUN
bjos-8640831	88	4	,	,	PUNCT
bjos-8640831	88	5	the	the	DET
bjos-8640831	88	6	tooth	tooth	NOUN
bjos-8640831	88	7	enamel	enamel	NOUN
bjos-8640831	88	8	in	in	ADP
bjos-8640831	88	9	contact	contact	NOUN
bjos-8640831	88	10	with	with	ADP
bjos-8640831	88	11	the	the	DET
bjos-8640831	88	12	whitening	whitening	NOUN
bjos-8640831	88	13	gel	gel	NOUN
bjos-8640831	88	14	is	be	AUX
bjos-8640831	88	15	subject	subject	ADJ
bjos-8640831	88	16	to	to	ADP
bjos-8640831	88	17	the	the	DET
bjos-8640831	88	18	action	action	NOUN
bjos-8640831	88	19	of	of	ADP
bjos-8640831	88	20	the	the	DET
bjos-8640831	88	21	demineralization	demineralization	NOUN
bjos-8640831	88	22	and	and	CCONJ
bjos-8640831	88	23	re	re	NOUN
bjos-8640831	88	24	-	-	NOUN
bjos-8640831	88	25	mineralization	mineralization	NOUN
bjos-8640831	88	26	processes	process	NOUN
bjos-8640831	88	27	in	in	ADP
bjos-8640831	88	28	the	the	DET
bjos-8640831	88	29	oral	oral	ADJ
bjos-8640831	88	30	environment	environment	NOUN
bjos-8640831	88	31	,	,	PUNCT
bjos-8640831	88	32	factors	factor	NOUN
bjos-8640831	88	33	that	that	PRON
bjos-8640831	88	34	can	can	AUX
bjos-8640831	88	35	greatly	greatly	ADV
bjos-8640831	88	36	affect	affect	VERB
bjos-8640831	88	37	the	the	DET
bjos-8640831	88	38	results	result	NOUN
bjos-8640831	88	39	of	of	ADP
bjos-8640831	88	40	erosion	erosion	NOUN
bjos-8640831	88	41	on	on	ADP
bjos-8640831	88	42	dental	dental	ADJ
bjos-8640831	88	43	enamel3	enamel3	PROPN
bjos-8640831	88	44	.	.	PUNCT
bjos-8640831	89	1	the	the	DET
bjos-8640831	89	2	ph	ph	ADJ
bjos-8640831	89	3	changes	change	NOUN
bjos-8640831	89	4	that	that	PRON
bjos-8640831	89	5	occur	occur	VERB
bjos-8640831	89	6	in	in	ADP
bjos-8640831	89	7	the	the	DET
bjos-8640831	89	8	mouth	mouth	NOUN
bjos-8640831	89	9	may	may	AUX
bjos-8640831	89	10	interfere	interfere	VERB
bjos-8640831	89	11	with	with	ADP
bjos-8640831	89	12	the	the	DET
bjos-8640831	89	13	action	action	NOUN
bjos-8640831	89	14	of	of	ADP
bjos-8640831	89	15	bleaching	bleaching	NOUN
bjos-8640831	89	16	agents	agent	NOUN
bjos-8640831	89	17	,	,	PUNCT
bjos-8640831	89	18	thus	thus	ADV
bjos-8640831	89	19	the	the	DET
bjos-8640831	89	20	ph	ph	ADJ
bjos-8640831	89	21	cycling	cycling	NOUN
bjos-8640831	89	22	was	be	AUX
bjos-8640831	89	23	performed	perform	VERB
bjos-8640831	89	24	in	in	ADP
bjos-8640831	89	25	this	this	DET
bjos-8640831	89	26	study	study	NOUN
bjos-8640831	89	27	in	in	ADP
bjos-8640831	89	28	an	an	DET
bjos-8640831	89	29	attempt	attempt	NOUN
bjos-8640831	89	30	to	to	PART
bjos-8640831	89	31	simulate	simulate	VERB
bjos-8640831	89	32	the	the	DET
bjos-8640831	89	33	clinical	clinical	ADJ
bjos-8640831	89	34	condition15	condition15	NOUN
bjos-8640831	89	35	.	.	PUNCT
bjos-8640831	90	1	several	several	ADJ
bjos-8640831	90	2	studies	study	NOUN
bjos-8640831	90	3	have	have	AUX
bjos-8640831	90	4	shown	show	VERB
bjos-8640831	90	5	enamel	enamel	NOUN
bjos-8640831	90	6	microhardness	microhardness	ADJ
bjos-8640831	90	7	loss	loss	NOUN
bjos-8640831	90	8	after	after	ADP
bjos-8640831	90	9	the	the	DET
bjos-8640831	90	10	use	use	NOUN
bjos-8640831	90	11	of	of	ADP
bjos-8640831	90	12	bleaching	bleaching	NOUN
bjos-8640831	90	13	agents16	agents16	NOUN
bjos-8640831	90	14	.	.	PUNCT
bjos-8640831	91	1	thus	thus	ADV
bjos-8640831	91	2	,	,	PUNCT
bjos-8640831	91	3	a	a	DET
bjos-8640831	91	4	microhardness	microhardness	ADJ
bjos-8640831	91	5	test	test	NOUN
bjos-8640831	91	6	is	be	AUX
bjos-8640831	91	7	often	often	ADV
bjos-8640831	91	8	used	use	VERB
bjos-8640831	91	9	for	for	ADP
bjos-8640831	91	10	in	in	ADP
bjos-8640831	91	11	vitro	vitro	X
bjos-8640831	91	12	studies	study	NOUN
bjos-8640831	91	13	to	to	PART
bjos-8640831	91	14	evaluate	evaluate	VERB
bjos-8640831	91	15	possible	possible	ADJ
bjos-8640831	91	16	deleterious	deleterious	ADJ
bjos-8640831	91	17	effects	effect	NOUN
bjos-8640831	91	18	of	of	ADP
bjos-8640831	91	19	tooth	tooth	NOUN
bjos-8640831	91	20	whitening17.the	whitening17.the	DET
bjos-8640831	91	21	results	result	NOUN
bjos-8640831	91	22	of	of	ADP
bjos-8640831	91	23	this	this	DET
bjos-8640831	91	24	study	study	NOUN
bjos-8640831	91	25	showed	show	VERB
bjos-8640831	91	26	that	that	SCONJ
bjos-8640831	91	27	treatment	treatment	NOUN
bjos-8640831	91	28	with	with	ADP
bjos-8640831	91	29	hydrogen	hydrogen	NOUN
bjos-8640831	91	30	peroxide	peroxide	NOUN
bjos-8640831	91	31	gels	gel	NOUN
bjos-8640831	91	32	may	may	AUX
bjos-8640831	91	33	decrease	decrease	VERB
bjos-8640831	91	34	the	the	DET
bjos-8640831	91	35	microhardness	microhardness	ADJ
bjos-8640831	91	36	values	value	NOUN
bjos-8640831	91	37	,	,	PUNCT
bjos-8640831	91	38	which	which	PRON
bjos-8640831	91	39	was	be	AUX
bjos-8640831	91	40	observed	observe	VERB
bjos-8640831	91	41	in	in	ADP
bjos-8640831	91	42	previous	previous	ADJ
bjos-8640831	91	43	findings17	findings17	NOUN
bjos-8640831	91	44	-	-	PUNCT
bjos-8640831	91	45	20	20	NUM
bjos-8640831	91	46	.	.	PUNCT
bjos-8640831	92	1	the	the	DET
bjos-8640831	92	2	control	control	NOUN
bjos-8640831	92	3	group	group	NOUN
bjos-8640831	92	4	showed	show	VERB
bjos-8640831	92	5	a	a	DET
bjos-8640831	92	6	decrease	decrease	NOUN
bjos-8640831	92	7	of	of	ADP
bjos-8640831	92	8	34.7	34.7	NUM
bjos-8640831	92	9	%	%	NOUN
bjos-8640831	92	10	between	between	ADP
bjos-8640831	92	11	the	the	DET
bjos-8640831	92	12	initial	initial	ADJ
bjos-8640831	92	13	and	and	CCONJ
bjos-8640831	92	14	final	final	ADJ
bjos-8640831	92	15	microhardness	microhardness	ADJ
bjos-8640831	92	16	values	value	NOUN
bjos-8640831	92	17	.	.	PUNCT
bjos-8640831	93	1	this	this	DET
bjos-8640831	93	2	change	change	NOUN
bjos-8640831	93	3	was	be	AUX
bjos-8640831	93	4	also	also	ADV
bjos-8640831	93	5	demonstrated	demonstrate	VERB
bjos-8640831	93	6	in	in	ADP
bjos-8640831	93	7	another	another	DET
bjos-8640831	93	8	study20	study20	NOUN
bjos-8640831	93	9	.	.	PUNCT
bjos-8640831	94	1	although	although	SCONJ
bjos-8640831	94	2	the	the	DET
bjos-8640831	94	3	demineralizing	demineralizing	NOUN
bjos-8640831	94	4	(	(	PUNCT
bjos-8640831	94	5	de	de	NOUN
bjos-8640831	94	6	)	)	PUNCT
bjos-8640831	94	7	and	and	CCONJ
bjos-8640831	94	8	remineralizing	remineralizing	NOUN
bjos-8640831	94	9	(	(	PUNCT
bjos-8640831	94	10	re	re	NOUN
bjos-8640831	94	11	)	)	PUNCT
bjos-8640831	94	12	solutions	solution	NOUN
bjos-8640831	94	13	were	be	AUX
bjos-8640831	94	14	buffered	buffer	VERB
bjos-8640831	94	15	to	to	ADP
bjos-8640831	94	16	regular	regular	ADJ
bjos-8640831	94	17	ph	ph	NOUN
bjos-8640831	94	18	,	,	PUNCT
bjos-8640831	94	19	it	it	PRON
bjos-8640831	94	20	is	be	AUX
bjos-8640831	94	21	believed	believe	VERB
bjos-8640831	94	22	that	that	SCONJ
bjos-8640831	94	23	washing	washing	NOUN
bjos-8640831	94	24	with	with	ADP
bjos-8640831	94	25	distilled	distil	VERB
bjos-8640831	94	26	water	water	NOUN
bjos-8640831	94	27	and	and	CCONJ
bjos-8640831	94	28	the	the	DET
bjos-8640831	94	29	six	six	NUM
bjos-8640831	94	30	hours	hour	NOUN
bjos-8640831	94	31	’	'	PUNCT
bjos-8640831	94	32	time	time	NOUN
bjos-8640831	94	33	of	of	ADP
bjos-8640831	94	34	the	the	DET
bjos-8640831	94	35	de	de	X
bjos-8640831	94	36	solution	solution	NOUN
bjos-8640831	94	37	,	,	PUNCT
bjos-8640831	94	38	exceeds	exceed	VERB
bjos-8640831	94	39	the	the	DET
bjos-8640831	94	40	mineral	mineral	NOUN
bjos-8640831	94	41	replacement	replacement	NOUN
bjos-8640831	94	42	action	action	NOUN
bjos-8640831	94	43	of	of	ADP
bjos-8640831	94	44	the	the	DET
bjos-8640831	94	45	mineral	mineral	NOUN
bjos-8640831	94	46	re	re	NOUN
bjos-8640831	94	47	solution	solution	NOUN
bjos-8640831	94	48	.	.	PUNCT
bjos-8640831	95	1	in	in	ADP
bjos-8640831	95	2	order	order	NOUN
bjos-8640831	95	3	to	to	PART
bjos-8640831	95	4	minimize	minimize	VERB
bjos-8640831	95	5	the	the	DET
bjos-8640831	95	6	enamel	enamel	NOUN
bjos-8640831	95	7	mineral	mineral	NOUN
bjos-8640831	95	8	loss	loss	NOUN
bjos-8640831	95	9	during	during	ADP
bjos-8640831	95	10	tooth	tooth	NOUN
bjos-8640831	95	11	whitening	whitening	NOUN
bjos-8640831	95	12	,	,	PUNCT
bjos-8640831	95	13	introduction	introduction	NOUN
bjos-8640831	95	14	of	of	ADP
bjos-8640831	95	15	calcium	calcium	NOUN
bjos-8640831	95	16	in	in	ADP
bjos-8640831	95	17	its	its	PRON
bjos-8640831	95	18	composition	composition	NOUN
bjos-8640831	95	19	was	be	AUX
bjos-8640831	95	20	proposed21	proposed21	ADJ
bjos-8640831	95	21	-	-	PUNCT
bjos-8640831	95	22	22	22	NUM
bjos-8640831	95	23	.	.	PUNCT
bjos-8640831	96	1	according	accord	VERB
bjos-8640831	96	2	to	to	ADP
bjos-8640831	96	3	our	our	PRON
bjos-8640831	96	4	results	result	NOUN
bjos-8640831	96	5	,	,	PUNCT
bjos-8640831	96	6	7.5	7.5	NUM
bjos-8640831	96	7	%	%	NOUN
bjos-8640831	96	8	hydrogen	hydrogen	NOUN
bjos-8640831	96	9	peroxide	peroxide	NOUN
bjos-8640831	96	10	-	-	PUNCT
bjos-8640831	96	11	based	base	VERB
bjos-8640831	96	12	whitening	whitening	NOUN
bjos-8640831	96	13	gel	gel	NOUN
bjos-8640831	96	14	with	with	ADP
bjos-8640831	96	15	calcium	calcium	NOUN
bjos-8640831	96	16	showed	show	VERB
bjos-8640831	96	17	the	the	DET
bjos-8640831	96	18	smallest	small	ADJ
bjos-8640831	96	19	microhardness	microhardness	ADJ
bjos-8640831	96	20	decrease	decrease	NOUN
bjos-8640831	96	21	(	(	PUNCT
bjos-8640831	96	22	p<0.05	p<0.05	NOUN
bjos-8640831	96	23	)	)	PUNCT
bjos-8640831	96	24	,	,	PUNCT
bjos-8640831	96	25	while	while	SCONJ
bjos-8640831	96	26	the	the	DET
bjos-8640831	96	27	whitening	whitening	NOUN
bjos-8640831	96	28	gel	gel	NOUN
bjos-8640831	96	29	at	at	ADP
bjos-8640831	96	30	6,0	6,0	NUM
bjos-8640831	96	31	%	%	NOUN
bjos-8640831	96	32	with	with	ADP
bjos-8640831	96	33	calcium	calcium	NOUN
bjos-8640831	96	34	showed	show	VERB
bjos-8640831	96	35	the	the	DET
bjos-8640831	96	36	same	same	ADJ
bjos-8640831	96	37	behavior	behavior	NOUN
bjos-8640831	96	38	as	as	ADP
bjos-8640831	96	39	the	the	DET
bjos-8640831	96	40	one	one	NUM
bjos-8640831	96	41	without	without	ADP
bjos-8640831	96	42	calcium	calcium	NOUN
bjos-8640831	96	43	.	.	PUNCT
bjos-8640831	97	1	the	the	DET
bjos-8640831	97	2	concentration	concentration	NOUN
bjos-8640831	97	3	of	of	ADP
bjos-8640831	97	4	hydrogen	hydrogen	NOUN
bjos-8640831	97	5	peroxide	peroxide	NOUN
bjos-8640831	97	6	(	(	PUNCT
bjos-8640831	97	7	7.5	7.5	NUM
bjos-8640831	97	8	%	%	NOUN
bjos-8640831	97	9	)	)	PUNCT
bjos-8640831	97	10	may	may	AUX
bjos-8640831	97	11	lead	lead	VERB
bjos-8640831	97	12	to	to	ADP
bjos-8640831	97	13	greater	great	ADJ
bjos-8640831	97	14	enamel	enamel	NOUN
bjos-8640831	97	15	demineralization	demineralization	NOUN
bjos-8640831	97	16	and	and	CCONJ
bjos-8640831	97	17	promote	promote	VERB
bjos-8640831	97	18	ionic	ionic	ADJ
bjos-8640831	97	19	imbalance	imbalance	NOUN
bjos-8640831	97	20	,	,	PUNCT
bjos-8640831	97	21	so	so	CCONJ
bjos-8640831	97	22	the	the	DET
bjos-8640831	97	23	calcium	calcium	NOUN
bjos-8640831	97	24	contained	contain	VERB
bjos-8640831	97	25	in	in	ADP
bjos-8640831	97	26	the	the	DET
bjos-8640831	97	27	composition	composition	NOUN
bjos-8640831	97	28	of	of	ADP
bjos-8640831	97	29	the	the	DET
bjos-8640831	97	30	bleaching	bleaching	NOUN
bjos-8640831	97	31	agent	agent	NOUN
bjos-8640831	97	32	may	may	AUX
bjos-8640831	97	33	be	be	AUX
bjos-8640831	97	34	more	more	ADV
bjos-8640831	97	35	effective	effective	ADJ
bjos-8640831	97	36	incorporating	incorporate	VERB
bjos-8640831	97	37	into	into	ADP
bjos-8640831	97	38	the	the	DET
bjos-8640831	97	39	enamel	enamel	NOUN
bjos-8640831	97	40	surface	surface	NOUN
bjos-8640831	97	41	.	.	PUNCT
bjos-8640831	98	1	some	some	DET
bjos-8640831	98	2	studies	study	NOUN
bjos-8640831	98	3	pointed	point	VERB
bjos-8640831	98	4	out	out	ADP
bjos-8640831	98	5	that	that	SCONJ
bjos-8640831	98	6	different	different	ADJ
bjos-8640831	98	7	bleaching	bleaching	NOUN
bjos-8640831	98	8	agents	agent	NOUN
bjos-8640831	98	9	have	have	AUX
bjos-8640831	98	10	reduced	reduce	VERB
bjos-8640831	98	11	the	the	DET
bjos-8640831	98	12	enamel	enamel	NOUN
bjos-8640831	98	13	microhardness	microhardness	ADJ
bjos-8640831	98	14	values	value	NOUN
bjos-8640831	98	15	,	,	PUNCT
bjos-8640831	98	16	although	although	SCONJ
bjos-8640831	98	17	these	these	DET
bjos-8640831	98	18	values	value	NOUN
bjos-8640831	98	19	were	be	AUX
bjos-8640831	98	20	recovered	recover	VERB
bjos-8640831	98	21	after	after	ADP
bjos-8640831	98	22	treatment	treatment	NOUN
bjos-8640831	98	23	by	by	ADP
bjos-8640831	98	24	contact	contact	NOUN
bjos-8640831	98	25	with	with	ADP
bjos-8640831	98	26	saliva19	saliva19	PROPN
bjos-8640831	98	27	.	.	PUNCT
bjos-8640831	99	1	an	an	DET
bjos-8640831	99	2	ideal	ideal	ADJ
bjos-8640831	99	3	system	system	NOUN
bjos-8640831	99	4	of	of	ADP
bjos-8640831	99	5	remineralization	remineralization	NOUN
bjos-8640831	99	6	should	should	AUX
bjos-8640831	99	7	provide	provide	VERB
bjos-8640831	99	8	not	not	PART
bjos-8640831	99	9	only	only	ADV
bjos-8640831	99	10	calcium	calcium	NOUN
bjos-8640831	99	11	ions	ion	NOUN
bjos-8640831	99	12	,	,	PUNCT
bjos-8640831	99	13	but	but	CCONJ
bjos-8640831	99	14	also	also	ADV
bjos-8640831	99	15	phosphorus	phosphorus	NOUN
bjos-8640831	99	16	and	and	CCONJ
bjos-8640831	99	17	fluoride	fluoride	NOUN
bjos-8640831	99	18	ions	ion	NOUN
bjos-8640831	99	19	,	,	PUNCT
bjos-8640831	99	20	since	since	SCONJ
bjos-8640831	99	21	they	they	PRON
bjos-8640831	99	22	are	be	AUX
bjos-8640831	99	23	also	also	ADV
bjos-8640831	99	24	lost	lose	VERB
bjos-8640831	99	25	by	by	ADP
bjos-8640831	99	26	enamel11	enamel11	NOUN
bjos-8640831	99	27	.	.	PUNCT
bjos-8640831	100	1	the	the	DET
bjos-8640831	100	2	amorphous	amorphous	ADJ
bjos-8640831	100	3	calcium	calcium	NOUN
bjos-8640831	100	4	phosphate	phosphate	NOUN
bjos-8640831	100	5	(	(	PUNCT
bjos-8640831	100	6	acp	acp	PROPN
bjos-8640831	100	7	)	)	PUNCT
bjos-8640831	100	8	is	be	AUX
bjos-8640831	100	9	a	a	DET
bjos-8640831	100	10	remineralizing	remineralize	VERB
bjos-8640831	100	11	substance	substance	NOUN
bjos-8640831	100	12	and	and	CCONJ
bjos-8640831	100	13	when	when	SCONJ
bjos-8640831	100	14	stabilized	stabilize	VERB
bjos-8640831	100	15	by	by	ADP
bjos-8640831	100	16	casein	casein	PROPN
bjos-8640831	100	17	phosphopeptide	phosphopeptide	NOUN
bjos-8640831	100	18	(	(	PUNCT
bjos-8640831	100	19	cpp	cpp	PROPN
bjos-8640831	100	20	)	)	PUNCT
bjos-8640831	100	21	,	,	PUNCT
bjos-8640831	100	22	its	its	PRON
bjos-8640831	100	23	remineralizing	remineralizing	NOUN
bjos-8640831	100	24	potential	potential	NOUN
bjos-8640831	100	25	is	be	AUX
bjos-8640831	100	26	higher	high	ADJ
bjos-8640831	100	27	(	(	PUNCT
bjos-8640831	100	28	calcium	calcium	NOUN
bjos-8640831	100	29	,	,	PUNCT
bjos-8640831	100	30	phosphorus	phosphorus	NOUN
bjos-8640831	100	31	and	and	CCONJ
bjos-8640831	100	32	fluoride	fluoride	NOUN
bjos-8640831	100	33	ions	ion	NOUN
bjos-8640831	100	34	)	)	PUNCT
bjos-8640831	100	35	compared	compare	VERB
bjos-8640831	100	36	with	with	ADP
bjos-8640831	100	37	the	the	DET
bjos-8640831	100	38	acp	acp	PROPN
bjos-8640831	100	39	and	and	CCONJ
bjos-8640831	100	40	sodium	sodium	NOUN
bjos-8640831	100	41	fluoride23	fluoride23	NOUN
bjos-8640831	100	42	.	.	PUNCT
bjos-8640831	101	1	the	the	DET
bjos-8640831	101	2	same	same	ADJ
bjos-8640831	101	3	authors	author	NOUN
bjos-8640831	101	4	also	also	ADV
bjos-8640831	101	5	related	relate	VERB
bjos-8640831	101	6	the	the	DET
bjos-8640831	101	7	positive	positive	ADJ
bjos-8640831	101	8	effects	effect	NOUN
bjos-8640831	101	9	of	of	ADP
bjos-8640831	101	10	acp	acp	PROPN
bjos-8640831	101	11	incorporation	incorporation	NOUN
bjos-8640831	101	12	as	as	ADP
bjos-8640831	101	13	more	more	ADV
bjos-8640831	101	14	important	important	ADJ
bjos-8640831	101	15	to	to	ADP
bjos-8640831	101	16	low	low	ADJ
bjos-8640831	101	17	concentrations	concentration	NOUN
bjos-8640831	101	18	of	of	ADP
bjos-8640831	101	19	hydrogen	hydrogen	NOUN
bjos-8640831	101	20	peroxide	peroxide	NOUN
bjos-8640831	101	21	in	in	ADP
bjos-8640831	101	22	combination	combination	NOUN
bjos-8640831	101	23	with	with	ADP
bjos-8640831	101	24	saliva	saliva	NOUN
bjos-8640831	101	25	.	.	PUNCT
bjos-8640831	102	1	for	for	ADP
bjos-8640831	102	2	this	this	DET
bjos-8640831	102	3	reason	reason	NOUN
bjos-8640831	102	4	,	,	PUNCT
bjos-8640831	102	5	the	the	DET
bjos-8640831	102	6	authors	author	NOUN
bjos-8640831	102	7	believe	believe	VERB
bjos-8640831	102	8	that	that	SCONJ
bjos-8640831	102	9	incorporating	incorporate	VERB
bjos-8640831	102	10	one	one	NUM
bjos-8640831	102	11	or	or	CCONJ
bjos-8640831	102	12	more	more	ADJ
bjos-8640831	102	13	biomaterials	biomaterial	NOUN
bjos-8640831	102	14	such	such	ADJ
bjos-8640831	102	15	as	as	ADP
bjos-8640831	102	16	calcium	calcium	NOUN
bjos-8640831	102	17	,	,	PUNCT
bjos-8640831	102	18	hydroxyapatite	hydroxyapatite	NOUN
bjos-8640831	102	19	or	or	CCONJ
bjos-8640831	102	20	fluoride	fluoride	NOUN
bjos-8640831	102	21	in	in	ADP
bjos-8640831	102	22	the	the	DET
bjos-8640831	102	23	bleaching	bleaching	NOUN
bjos-8640831	102	24	agents	agent	NOUN
bjos-8640831	102	25	composition	composition	NOUN
bjos-8640831	102	26	is	be	AUX
bjos-8640831	102	27	quite	quite	ADV
bjos-8640831	102	28	promising	promising	ADJ
bjos-8640831	102	29	.	.	PUNCT
bjos-8640831	103	1	the	the	DET
bjos-8640831	103	2	present	present	ADJ
bjos-8640831	103	3	study	study	NOUN
bjos-8640831	103	4	showed	show	VERB
bjos-8640831	103	5	that	that	SCONJ
bjos-8640831	103	6	a	a	DET
bjos-8640831	103	7	higher	high	ADJ
bjos-8640831	103	8	concentration	concentration	NOUN
bjos-8640831	103	9	of	of	ADP
bjos-8640831	103	10	hydrogen	hydrogen	NOUN
bjos-8640831	103	11	peroxide	peroxide	NOUN
bjos-8640831	103	12	(	(	PUNCT
bjos-8640831	103	13	7.5	7.5	NUM
bjos-8640831	103	14	%	%	NOUN
bjos-8640831	103	15	)	)	PUNCT
bjos-8640831	103	16	with	with	ADP
bjos-8640831	103	17	calcium	calcium	NOUN
bjos-8640831	103	18	was	be	AUX
bjos-8640831	103	19	more	more	ADV
bjos-8640831	103	20	effective	effective	ADJ
bjos-8640831	103	21	;	;	PUNCT
bjos-8640831	103	22	however	however	ADV
bjos-8640831	103	23	,	,	PUNCT
bjos-8640831	103	24	comparison	comparison	NOUN
bjos-8640831	103	25	must	must	AUX
bjos-8640831	103	26	be	be	AUX
bjos-8640831	103	27	viewed	view	VERB
bjos-8640831	103	28	with	with	ADP
bjos-8640831	103	29	caution	caution	NOUN
bjos-8640831	103	30	,	,	PUNCT
bjos-8640831	103	31	because	because	SCONJ
bjos-8640831	103	32	the	the	DET
bjos-8640831	103	33	authors	author	NOUN
bjos-8640831	103	34	used	use	VERB
bjos-8640831	103	35	amorphous	amorphous	ADJ
bjos-8640831	103	36	calcium	calcium	NOUN
bjos-8640831	103	37	in	in	ADP
bjos-8640831	103	38	saliva	saliva	NOUN
bjos-8640831	103	39	and	and	CCONJ
bjos-8640831	103	40	not	not	PART
bjos-8640831	103	41	calcium	calcium	NOUN
bjos-8640831	103	42	ions	ion	NOUN
bjos-8640831	103	43	in	in	ADP
bjos-8640831	103	44	artificial	artificial	ADJ
bjos-8640831	103	45	saliva	saliva	NOUN
bjos-8640831	103	46	.	.	PUNCT
bjos-8640831	104	1	the	the	DET
bjos-8640831	104	2	sem	sem	PROPN
bjos-8640831	104	3	analysis	analysis	NOUN
bjos-8640831	104	4	revealed	reveal	VERB
bjos-8640831	104	5	structural	structural	ADJ
bjos-8640831	104	6	changes	change	NOUN
bjos-8640831	104	7	on	on	ADP
bjos-8640831	104	8	the	the	DET
bjos-8640831	104	9	enamel	enamel	NOUN
bjos-8640831	104	10	surface	surface	NOUN
bjos-8640831	104	11	after	after	ADP
bjos-8640831	104	12	bleaching	bleach	VERB
bjos-8640831	104	13	agent	agent	NOUN
bjos-8640831	104	14	application	application	NOUN
bjos-8640831	104	15	.	.	PUNCT
bjos-8640831	105	1	the	the	DET
bjos-8640831	105	2	images	image	NOUN
bjos-8640831	105	3	corresponding	correspond	VERB
bjos-8640831	105	4	to	to	ADP
bjos-8640831	105	5	the	the	DET
bjos-8640831	105	6	experimental	experimental	ADJ
bjos-8640831	105	7	groups	group	NOUN
bjos-8640831	105	8	show	show	VERB
bjos-8640831	105	9	erosions	erosion	NOUN
bjos-8640831	105	10	and	and	CCONJ
bjos-8640831	105	11	discontinuities	discontinuity	NOUN
bjos-8640831	105	12	on	on	ADP
bjos-8640831	105	13	enamel	enamel	NOUN
bjos-8640831	105	14	surface	surface	NOUN
bjos-8640831	105	15	compared	compare	VERB
bjos-8640831	105	16	to	to	ADP
bjos-8640831	105	17	the	the	DET
bjos-8640831	105	18	control	control	NOUN
bjos-8640831	105	19	group	group	NOUN
bjos-8640831	105	20	.	.	PUNCT
bjos-8640831	106	1	others	other	NOUN
bjos-8640831	106	2	authors	author	NOUN
bjos-8640831	106	3	identified	identify	VERB
bjos-8640831	106	4	craters	crater	NOUN
bjos-8640831	106	5	,	,	PUNCT
bjos-8640831	106	6	depression	depression	NOUN
bjos-8640831	106	7	areas	area	NOUN
bjos-8640831	106	8	,	,	PUNCT
bjos-8640831	106	9	erosion	erosion	NOUN
bjos-8640831	106	10	,	,	PUNCT
bjos-8640831	106	11	aprismatic	aprismatic	ADJ
bjos-8640831	106	12	layer	layer	NOUN
bjos-8640831	106	13	removal	removal	NOUN
bjos-8640831	106	14	and	and	CCONJ
bjos-8640831	106	15	exposure	exposure	NOUN
bjos-8640831	106	16	of	of	ADP
bjos-8640831	106	17	the	the	DET
bjos-8640831	106	18	enamel	enamel	NOUN
bjos-8640831	106	19	rods24	rods24	PROPN
bjos-8640831	106	20	.	.	PUNCT
bjos-8640831	107	1	this	this	PRON
bjos-8640831	107	2	may	may	AUX
bjos-8640831	107	3	be	be	AUX
bjos-8640831	107	4	explained	explain	VERB
bjos-8640831	107	5	by	by	ADP
bjos-8640831	107	6	the	the	DET
bjos-8640831	107	7	radicals	radical	NOUN
bjos-8640831	107	8	stemming	stem	VERB
bjos-8640831	107	9	from	from	ADP
bjos-8640831	107	10	oxidizing	oxidize	VERB
bjos-8640831	107	11	agents	agent	NOUN
bjos-8640831	107	12	,	,	PUNCT
bjos-8640831	107	13	i.e.	i.e.	X
bjos-8640831	107	14	,	,	PUNCT
bjos-8640831	107	15	diffusion	diffusion	NOUN
bjos-8640831	107	16	of	of	ADP
bjos-8640831	107	17	them	they	PRON
bjos-8640831	107	18	at	at	ADP
bjos-8640831	107	19	about	about	ADV
bjos-8640831	107	20	100	100	NUM
bjos-8640831	107	21	ìm	ìm	NOUN
bjos-8640831	107	22	on	on	ADP
bjos-8640831	107	23	the	the	DET
bjos-8640831	107	24	enamel	enamel	NOUN
bjos-8640831	107	25	surface23	surface23	PROPN
bjos-8640831	107	26	.	.	PUNCT
bjos-8640831	108	1	thus	thus	ADV
bjos-8640831	108	2	,	,	PUNCT
bjos-8640831	108	3	according	accord	VERB
bjos-8640831	108	4	to	to	ADP
bjos-8640831	108	5	our	our	PRON
bjos-8640831	108	6	results	result	NOUN
bjos-8640831	108	7	it	it	PRON
bjos-8640831	108	8	may	may	AUX
bjos-8640831	108	9	be	be	AUX
bjos-8640831	108	10	suggested	suggest	VERB
bjos-8640831	108	11	that	that	SCONJ
bjos-8640831	108	12	the	the	DET
bjos-8640831	108	13	enamel	enamel	NOUN
bjos-8640831	108	14	’s	’s	PART
bjos-8640831	108	15	external	external	ADJ
bjos-8640831	108	16	surface	surface	NOUN
bjos-8640831	108	17	is	be	AUX
bjos-8640831	108	18	more	more	ADV
bjos-8640831	108	19	susceptible	susceptible	ADJ
bjos-8640831	108	20	to	to	ADP
bjos-8640831	108	21	bleaching	bleaching	NOUN
bjos-8640831	108	22	.	.	PUNCT
bjos-8640831	109	1	according	accord	VERB
bjos-8640831	109	2	to	to	ADP
bjos-8640831	109	3	the	the	DET
bjos-8640831	109	4	results	result	NOUN
bjos-8640831	109	5	and	and	CCONJ
bjos-8640831	109	6	inherent	inherent	ADJ
bjos-8640831	109	7	limitations	limitation	NOUN
bjos-8640831	109	8	of	of	ADP
bjos-8640831	109	9	this	this	DET
bjos-8640831	109	10	research	research	NOUN
bjos-8640831	109	11	,	,	PUNCT
bjos-8640831	109	12	further	further	ADJ
bjos-8640831	109	13	studies	study	NOUN
bjos-8640831	109	14	should	should	AUX
bjos-8640831	109	15	be	be	AUX
bjos-8640831	109	16	carried	carry	VERB
bjos-8640831	109	17	out	out	ADP
bjos-8640831	109	18	to	to	PART
bjos-8640831	109	19	minimize	minimize	VERB
bjos-8640831	109	20	the	the	DET
bjos-8640831	109	21	change	change	NOUN
bjos-8640831	109	22	in	in	ADP
bjos-8640831	109	23	enamel	enamel	NOUN
bjos-8640831	109	24	mechanical	mechanical	ADJ
bjos-8640831	109	25	and	and	CCONJ
bjos-8640831	109	26	structural	structural	ADJ
bjos-8640831	109	27	properties	property	NOUN
bjos-8640831	109	28	when	when	SCONJ
bjos-8640831	109	29	subjected	subject	VERB
bjos-8640831	109	30	to	to	ADP
bjos-8640831	109	31	bleaching	bleaching	NOUN
bjos-8640831	109	32	agents	agent	NOUN
bjos-8640831	109	33	,	,	PUNCT
bjos-8640831	109	34	either	either	CCONJ
bjos-8640831	109	35	by	by	ADP
bjos-8640831	109	36	incorporating	incorporate	VERB
bjos-8640831	109	37	remineralizing	remineralizing	NOUN
bjos-8640831	109	38	components	component	NOUN
bjos-8640831	109	39	,	,	PUNCT
bjos-8640831	109	40	or	or	CCONJ
bjos-8640831	109	41	using	use	VERB
bjos-8640831	109	42	them	they	PRON
bjos-8640831	109	43	in	in	ADP
bjos-8640831	109	44	association	association	NOUN
bjos-8640831	109	45	with	with	ADP
bjos-8640831	109	46	the	the	DET
bjos-8640831	109	47	whitening	whitening	NOUN
bjos-8640831	109	48	techniques	technique	NOUN
bjos-8640831	109	49	.	.	PUNCT
bjos-8640831	110	1	all	all	DET
bjos-8640831	110	2	bleaching	bleaching	NOUN
bjos-8640831	110	3	gels	gel	NOUN
bjos-8640831	110	4	cause	cause	VERB
bjos-8640831	110	5	loss	loss	NOUN
bjos-8640831	110	6	of	of	ADP
bjos-8640831	110	7	hardness	hardness	NOUN
bjos-8640831	110	8	on	on	ADP
bjos-8640831	110	9	human	human	ADJ
bjos-8640831	110	10	dental	dental	ADJ
bjos-8640831	110	11	enamel	enamel	NOUN
bjos-8640831	110	12	.	.	PUNCT
bjos-8640831	111	1	however	however	ADV
bjos-8640831	111	2	,	,	PUNCT
bjos-8640831	111	3	the	the	DET
bjos-8640831	111	4	inhibition	inhibition	ADJ
bjos-8640831	111	5	dental	dental	ADJ
bjos-8640831	111	6	bleaching	bleaching	NOUN
bjos-8640831	111	7	agents	agent	NOUN
bjos-8640831	111	8	with	with	ADP
bjos-8640831	111	9	calcium	calcium	NOUN
bjos-8640831	111	10	and	and	CCONJ
bjos-8640831	111	11	their	their	PRON
bjos-8640831	111	12	effects	effect	NOUN
bjos-8640831	111	13	on	on	ADP
bjos-8640831	111	14	enamel	enamel	NOUN
bjos-8640831	111	15	microhardness	microhardness	PROPN
bjos-8640831	111	16	and	and	CCONJ
bjos-8640831	111	17	morphology	morphology	NOUN
bjos-8640831	111	18	braz	braz	PROPN
bjos-8640831	111	19	j	j	PROPN
bjos-8640831	111	20	oral	oral	PROPN
bjos-8640831	111	21	sci	sci	PROPN
bjos-8640831	111	22	.	.	PUNCT
bjos-8640831	111	23	14(2)154	14(2)154	PROPN
bjos-8640831	111	24	-	-	SYM
bjos-8640831	111	25	158	158	NUM
bjos-8640831	111	26	158158158158158	158158158158158	NUM
bjos-8640831	111	27	of	of	ADP
bjos-8640831	111	28	enamel	enamel	NOUN
bjos-8640831	111	29	demineralization	demineralization	NOUN
bjos-8640831	111	30	may	may	AUX
bjos-8640831	111	31	be	be	AUX
bjos-8640831	111	32	related	relate	VERB
bjos-8640831	111	33	not	not	PART
bjos-8640831	111	34	only	only	ADV
bjos-8640831	111	35	to	to	ADP
bjos-8640831	111	36	the	the	DET
bjos-8640831	111	37	presence	presence	NOUN
bjos-8640831	111	38	of	of	ADP
bjos-8640831	111	39	calcium	calcium	NOUN
bjos-8640831	111	40	,	,	PUNCT
bjos-8640831	111	41	but	but	CCONJ
bjos-8640831	111	42	to	to	ADP
bjos-8640831	111	43	the	the	DET
bjos-8640831	111	44	concentration	concentration	NOUN
bjos-8640831	111	45	of	of	ADP
bjos-8640831	111	46	bleaching	bleaching	NOUN
bjos-8640831	111	47	gel	gel	NOUN
bjos-8640831	111	48	.	.	PUNCT
bjos-8640831	112	1	acknowledgements	acknowledgement	NOUN
bjos-8640831	112	2	the	the	DET
bjos-8640831	112	3	authors	author	NOUN
bjos-8640831	112	4	wish	wish	VERB
bjos-8640831	112	5	to	to	PART
bjos-8640831	112	6	thank	thank	VERB
bjos-8640831	112	7	the	the	DET
bjos-8640831	112	8	postgraduate	postgraduate	NOUN
bjos-8640831	112	9	laboratory	laboratory	NOUN
bjos-8640831	112	10	of	of	ADP
bjos-8640831	112	11	paulista	paulista	PROPN
bjos-8640831	112	12	university	university	PROPN
bjos-8640831	112	13	(	(	PUNCT
bjos-8640831	112	14	unip	unip	ADJ
bjos-8640831	112	15	)	)	PUNCT
bjos-8640831	112	16	and	and	CCONJ
bjos-8640831	112	17	the	the	DET
bjos-8640831	112	18	laboratory	laboratory	NOUN
bjos-8640831	112	19	technician	technician	NOUN
bjos-8640831	112	20	mr	mr	PROPN
bjos-8640831	112	21	.	.	PROPN
bjos-8640831	112	22	felipe	felipe	PROPN
bjos-8640831	112	23	barros	barros	PROPN
bjos-8640831	112	24	for	for	ADP
bjos-8640831	112	25	his	his	PRON
bjos-8640831	112	26	assistance	assistance	NOUN
bjos-8640831	112	27	.	.	PUNCT
bjos-8640831	113	1	thanks	thank	NOUN
bjos-8640831	113	2	also	also	ADV
bjos-8640831	113	3	to	to	ADP
bjos-8640831	113	4	mr	mr	PROPN
bjos-8640831	113	5	.	.	PROPN
bjos-8640831	113	6	vitor	vitor	PROPN
bjos-8640831	113	7	brandão	brandão	PROPN
bjos-8640831	113	8	and	and	CCONJ
bjos-8640831	113	9	professor	professor	PROPN
bjos-8640831	113	10	marcos	marcos	PROPN
bjos-8640831	113	11	henrique	henrique	PROPN
bjos-8640831	113	12	pinho	pinho	PROPN
bjos-8640831	113	13	maurício	maurício	NOUN
bjos-8640831	113	14	(	(	PUNCT
bjos-8640831	113	15	dema	dema	NOUN
bjos-8640831	113	16	-	-	PUNCT
bjos-8640831	113	17	puc	puc	NOUN
bjos-8640831	113	18	)	)	PUNCT
bjos-8640831	113	19	for	for	ADP
bjos-8640831	113	20	helping	help	VERB
bjos-8640831	113	21	with	with	ADP
bjos-8640831	113	22	the	the	DET
bjos-8640831	113	23	laboratory	laboratory	NOUN
bjos-8640831	113	24	procedures	procedure	NOUN
bjos-8640831	113	25	and	and	CCONJ
bjos-8640831	113	26	sharing	share	VERB
bjos-8640831	113	27	their	their	PRON
bjos-8640831	113	28	expertise	expertise	NOUN
bjos-8640831	113	29	.	.	PUNCT
bjos-8640831	114	1	references	reference	NOUN
bjos-8640831	114	2	1	1	NUM
bjos-8640831	114	3	.	.	X
bjos-8640831	114	4	özcan	özcan	PROPN
bjos-8640831	114	5	m	m	PROPN
bjos-8640831	114	6	,	,	PUNCT
bjos-8640831	114	7	dündar	dündar	PROPN
bjos-8640831	114	8	m	m	PROPN
bjos-8640831	114	9	,	,	PUNCT
bjos-8640831	114	10	çömlekoðlu	çömlekoðlu	PROPN
bjos-8640831	114	11	e.	e.	PROPN
bjos-8640831	114	12	adhesion	adhesion	PROPN
bjos-8640831	114	13	concepts	concept	NOUN
bjos-8640831	114	14	in	in	ADP
bjos-8640831	114	15	dentistry	dentistry	NOUN
bjos-8640831	114	16	:	:	PUNCT
bjos-8640831	114	17	tooth	tooth	NOUN
bjos-8640831	114	18	and	and	CCONJ
bjos-8640831	114	19	material	material	NOUN
bjos-8640831	114	20	aspects	aspect	NOUN
bjos-8640831	114	21	.	.	PUNCT
bjos-8640831	115	1	j	j	PROPN
bjos-8640831	115	2	adhes	adhe	VERB
bjos-8640831	115	3	sci	sci	PROPN
bjos-8640831	115	4	technol	technol	NOUN
bjos-8640831	115	5	.	.	PROPN
bjos-8640831	115	6	2012	2012	NUM
bjos-8640831	115	7	;	;	PUNCT
bjos-8640831	115	8	26	26	NUM
bjos-8640831	115	9	:	:	PUNCT
bjos-8640831	115	10	2661	2661	NUM
bjos-8640831	115	11	-	-	SYM
bjos-8640831	115	12	81	81	NUM
bjos-8640831	115	13	.	.	NOUN
bjos-8640831	116	1	2	2	X
bjos-8640831	116	2	.	.	X
bjos-8640831	116	3	cakir	cakir	PROPN
bjos-8640831	116	4	fy	fy	PROPN
bjos-8640831	116	5	,	,	PUNCT
bjos-8640831	116	6	korkmaz	korkmaz	PROPN
bjos-8640831	116	7	y	y	PROPN
bjos-8640831	116	8	,	,	PUNCT
bjos-8640831	116	9	oztas	ozta	NOUN
bjos-8640831	116	10	efss	efss	VERB
bjos-8640831	116	11	,	,	PUNCT
bjos-8640831	116	12	gurgan	gurgan	PROPN
bjos-8640831	116	13	s.	s.	PROPN
bjos-8640831	116	14	chemical	chemical	PROPN
bjos-8640831	116	15	analysis	analysis	NOUN
bjos-8640831	116	16	of	of	ADP
bjos-8640831	116	17	enamel	enamel	NOUN
bjos-8640831	116	18	and	and	CCONJ
bjos-8640831	116	19	dentin	dentin	NOUN
bjos-8640831	116	20	following	follow	VERB
bjos-8640831	116	21	the	the	DET
bjos-8640831	116	22	application	application	NOUN
bjos-8640831	116	23	of	of	ADP
bjos-8640831	116	24	three	three	NUM
bjos-8640831	116	25	different	different	ADJ
bjos-8640831	116	26	at	at	ADP
bjos-8640831	116	27	-	-	PUNCT
bjos-8640831	116	28	home	home	NOUN
bjos-8640831	116	29	bleaching	bleaching	NOUN
bjos-8640831	116	30	systems	system	NOUN
bjos-8640831	116	31	.	.	PUNCT
bjos-8640831	117	1	oper	oper	PROPN
bjos-8640831	117	2	dent	dent	NOUN
bjos-8640831	117	3	.	.	PUNCT
bjos-8640831	118	1	2011	2011	NUM
bjos-8640831	118	2	;	;	PUNCT
bjos-8640831	118	3	36	36	NUM
bjos-8640831	118	4	:	:	PUNCT
bjos-8640831	118	5	529	529	NUM
bjos-8640831	118	6	-	-	SYM
bjos-8640831	118	7	36	36	NUM
bjos-8640831	118	8	.	.	PUNCT
bjos-8640831	119	1	3	3	X
bjos-8640831	119	2	.	.	X
bjos-8640831	119	3	xu	xu	PROPN
bjos-8640831	120	1	b	b	PROPN
bjos-8640831	120	2	,	,	PUNCT
bjos-8640831	120	3	li	li	PROPN
bjos-8640831	121	1	q	q	PROPN
bjos-8640831	121	2	,	,	PUNCT
bjos-8640831	121	3	wang	wang	PROPN
bjos-8640831	121	4	y.	y.	PROPN
bjos-8640831	121	5	effects	effect	NOUN
bjos-8640831	121	6	of	of	ADP
bjos-8640831	121	7	ph	ph	ADJ
bjos-8640831	121	8	values	value	NOUN
bjos-8640831	121	9	of	of	ADP
bjos-8640831	121	10	hydrogen	hydrogen	NOUN
bjos-8640831	121	11	peroxide	peroxide	NOUN
bjos-8640831	121	12	bleaching	bleaching	NOUN
bjos-8640831	121	13	agents	agent	NOUN
bjos-8640831	121	14	on	on	ADP
bjos-8640831	121	15	enamel	enamel	NOUN
bjos-8640831	121	16	surface	surface	NOUN
bjos-8640831	121	17	properties	property	NOUN
bjos-8640831	121	18	.	.	PUNCT
bjos-8640831	122	1	oper	oper	PROPN
bjos-8640831	122	2	dent	dent	NOUN
bjos-8640831	122	3	.	.	PUNCT
bjos-8640831	123	1	2011	2011	NUM
bjos-8640831	123	2	;	;	PUNCT
bjos-8640831	123	3	36	36	NUM
bjos-8640831	123	4	:	:	PUNCT
bjos-8640831	123	5	554	554	NUM
bjos-8640831	123	6	-	-	SYM
bjos-8640831	123	7	62	62	NUM
bjos-8640831	123	8	.	.	PUNCT
bjos-8640831	124	1	4	4	NUM
bjos-8640831	124	2	.	.	PUNCT
bjos-8640831	124	3	khoroushi	khoroushi	PROPN
bjos-8640831	124	4	m	m	PROPN
bjos-8640831	124	5	,	,	PUNCT
bjos-8640831	124	6	mazaheri	mazaheri	NOUN
bjos-8640831	124	7	h	h	NOUN
bjos-8640831	124	8	,	,	PUNCT
bjos-8640831	124	9	manoochehri	manoochehri	NOUN
bjos-8640831	124	10	a.	a.	NOUN
bjos-8640831	124	11	effect	effect	NOUN
bjos-8640831	124	12	of	of	ADP
bjos-8640831	124	13	ccp	ccp	PROPN
bjos-8640831	124	14	-	-	PROPN
bjos-8640831	124	15	acp	acp	PROPN
bjos-8640831	124	16	application	application	NOUN
bjos-8640831	124	17	on	on	ADP
bjos-8640831	124	18	flexural	flexural	ADJ
bjos-8640831	124	19	strength	strength	NOUN
bjos-8640831	124	20	of	of	ADP
bjos-8640831	124	21	bleached	bleached	ADJ
bjos-8640831	124	22	enamel	enamel	NOUN
bjos-8640831	124	23	and	and	CCONJ
bjos-8640831	124	24	dentin	dentin	NOUN
bjos-8640831	124	25	complex	complex	NOUN
bjos-8640831	124	26	.	.	PUNCT
bjos-8640831	125	1	oper	oper	PROPN
bjos-8640831	125	2	dent	dent	NOUN
bjos-8640831	125	3	.	.	PUNCT
bjos-8640831	126	1	2011	2011	NUM
bjos-8640831	126	2	;	;	PUNCT
bjos-8640831	126	3	36	36	NUM
bjos-8640831	126	4	:	:	PUNCT
bjos-8640831	126	5	372	372	NUM
bjos-8640831	126	6	-	-	SYM
bjos-8640831	126	7	9	9	NUM
bjos-8640831	126	8	.	.	NOUN
bjos-8640831	126	9	5	5	NUM
bjos-8640831	126	10	.	.	X
bjos-8640831	126	11	5	5	NUM
bjos-8640831	126	12	..	..	PUNCT
bjos-8640831	126	13	soares	soare	NOUN
bjos-8640831	126	14	dg	dg	PROPN
bjos-8640831	126	15	,	,	PUNCT
bjos-8640831	126	16	basso	basso	NOUN
bjos-8640831	126	17	fg	fg	PROPN
bjos-8640831	126	18	,	,	PUNCT
bjos-8640831	126	19	pontes	pontes	PROPN
bjos-8640831	126	20	ecv	ecv	PROPN
bjos-8640831	126	21	,	,	PUNCT
bjos-8640831	126	22	garcia	garcia	PROPN
bjos-8640831	126	23	lfr	lfr	PROPN
bjos-8640831	126	24	,	,	PUNCT
bjos-8640831	126	25	hebling	heble	VERB
bjos-8640831	126	26	j	j	PROPN
bjos-8640831	126	27	,	,	PUNCT
bjos-8640831	126	28	de	de	PROPN
bjos-8640831	126	29	souza	souza	PROPN
bjos-8640831	126	30	costa	costa	PROPN
bjos-8640831	126	31	ca	ca	PROPN
bjos-8640831	126	32	.	.	PUNCT
bjos-8640831	127	1	effective	effective	ADJ
bjos-8640831	127	2	tooth	tooth	NOUN
bjos-8640831	127	3	-	-	PUNCT
bjos-8640831	127	4	bleaching	bleaching	NOUN
bjos-8640831	127	5	protocols	protocol	NOUN
bjos-8640831	127	6	capable	capable	ADJ
bjos-8640831	127	7	of	of	ADP
bjos-8640831	127	8	reducing	reduce	VERB
bjos-8640831	127	9	h2o2	h2o2	NOUN
bjos-8640831	127	10	diffusion	diffusion	NOUN
bjos-8640831	127	11	through	through	ADP
bjos-8640831	127	12	enamel	enamel	NOUN
bjos-8640831	127	13	and	and	CCONJ
bjos-8640831	127	14	dentine	dentine	NOUN
bjos-8640831	127	15	.	.	PUNCT
bjos-8640831	128	1	j	j	PROPN
bjos-8640831	128	2	dent	dent	PROPN
bjos-8640831	128	3	.	.	PUNCT
bjos-8640831	129	1	2014	2014	NUM
bjos-8640831	129	2	;	;	PUNCT
bjos-8640831	129	3	42	42	NUM
bjos-8640831	129	4	:	:	SYM
bjos-8640831	129	5	351	351	NUM
bjos-8640831	129	6	-	-	SYM
bjos-8640831	129	7	8	8	NUM
bjos-8640831	129	8	.	.	NOUN
bjos-8640831	130	1	6	6	NUM
bjos-8640831	130	2	.	.	X
bjos-8640831	131	1	tamam	tamam	PROPN
bjos-8640831	131	2	e	e	PROPN
bjos-8640831	131	3	,	,	PUNCT
bjos-8640831	131	4	aydin	aydin	VERB
bjos-8640831	131	5	k	k	NOUN
bjos-8640831	131	6	,	,	PUNCT
bjos-8640831	131	7	bilgiç	bilgiç	ADJ
bjos-8640831	131	8	s.	s.	PROPN
bjos-8640831	131	9	electrochemical	electrochemical	PROPN
bjos-8640831	131	10	corrosion	corrosion	NOUN
bjos-8640831	131	11	and	and	CCONJ
bjos-8640831	131	12	surface	surface	NOUN
bjos-8640831	131	13	analyses	analysis	NOUN
bjos-8640831	131	14	of	of	ADP
bjos-8640831	131	15	a	a	DET
bjos-8640831	131	16	ni	ni	PROPN
bjos-8640831	131	17	-	-	PUNCT
bjos-8640831	131	18	cr	cr	PROPN
bjos-8640831	131	19	alloy	alloy	NOUN
bjos-8640831	131	20	in	in	ADP
bjos-8640831	131	21	bleaching	bleaching	NOUN
bjos-8640831	131	22	agents	agent	NOUN
bjos-8640831	131	23	.	.	PUNCT
bjos-8640831	132	1	j	j	PROPN
bjos-8640831	132	2	prosthodont	prosthodont	PROPN
bjos-8640831	132	3	.	.	PUNCT
bjos-8640831	132	4	2014	2014	NUM
bjos-8640831	132	5	;	;	PUNCT
bjos-8640831	132	6	23	23	NUM
bjos-8640831	132	7	:	:	PUNCT
bjos-8640831	132	8	549	549	NUM
bjos-8640831	132	9	-	-	SYM
bjos-8640831	132	10	58	58	NUM
bjos-8640831	132	11	.	.	PUNCT
bjos-8640831	133	1	7	7	X
bjos-8640831	133	2	.	.	X
bjos-8640831	133	3	sasaki	sasaki	PROPN
bjos-8640831	133	4	rt	rt	PROPN
bjos-8640831	133	5	,	,	PUNCT
bjos-8640831	133	6	arcanjo	arcanjo	VERB
bjos-8640831	133	7	aj	aj	PROPN
bjos-8640831	133	8	,	,	PUNCT
bjos-8640831	133	9	flório	flório	PROPN
bjos-8640831	133	10	fm	fm	PROPN
bjos-8640831	133	11	,	,	PUNCT
bjos-8640831	133	12	basting	basting	PROPN
bjos-8640831	133	13	rt	rt	PROPN
bjos-8640831	133	14	.	.	PUNCT
bjos-8640831	133	15	micromorphology	micromorphology	PROPN
bjos-8640831	133	16	and	and	CCONJ
bjos-8640831	133	17	microhardness	microhardness	NOUN
bjos-8640831	133	18	of	of	ADP
bjos-8640831	133	19	enamel	enamel	NOUN
bjos-8640831	133	20	after	after	ADP
bjos-8640831	133	21	treatment	treatment	NOUN
bjos-8640831	133	22	with	with	ADP
bjos-8640831	133	23	home	home	NOUN
bjos-8640831	133	24	-	-	PUNCT
bjos-8640831	133	25	use	use	NOUN
bjos-8640831	133	26	bleaching	bleaching	NOUN
bjos-8640831	133	27	agents	agent	NOUN
bjos-8640831	133	28	containing	contain	VERB
bjos-8640831	133	29	10	10	NUM
bjos-8640831	133	30	%	%	NOUN
bjos-8640831	133	31	carbamide	carbamide	NOUN
bjos-8640831	133	32	peroxide	peroxide	NOUN
bjos-8640831	133	33	and	and	CCONJ
bjos-8640831	133	34	7.5	7.5	NUM
bjos-8640831	133	35	%	%	NOUN
bjos-8640831	133	36	hydrogen	hydrogen	NOUN
bjos-8640831	133	37	peroxide	peroxide	NOUN
bjos-8640831	133	38	.	.	PUNCT
bjos-8640831	134	1	j	j	PROPN
bjos-8640831	134	2	appl	appl	PROPN
bjos-8640831	134	3	oral	oral	PROPN
bjos-8640831	134	4	sci	sci	PROPN
bjos-8640831	134	5	.	.	PROPN
bjos-8640831	134	6	2009	2009	NUM
bjos-8640831	134	7	;	;	PUNCT
bjos-8640831	134	8	17	17	NUM
bjos-8640831	134	9	:	:	SYM
bjos-8640831	134	10	611	611	NUM
bjos-8640831	134	11	-	-	SYM
bjos-8640831	134	12	6	6	NUM
bjos-8640831	134	13	.	.	NOUN
bjos-8640831	134	14	8	8	NUM
bjos-8640831	134	15	.	.	X
bjos-8640831	134	16	pedreira	pedreira	PROPN
bjos-8640831	134	17	de	de	PROPN
bjos-8640831	134	18	freitas	freitas	PROPN
bjos-8640831	134	19	ac	ac	PROPN
bjos-8640831	134	20	,	,	PUNCT
bjos-8640831	134	21	botta	botta	PROPN
bjos-8640831	134	22	sb	sb	PROPN
bjos-8640831	134	23	,	,	PUNCT
bjos-8640831	134	24	teixeira	teixeira	PROPN
bjos-8640831	134	25	f	f	PROPN
bjos-8640831	134	26	de	de	PROPN
bjos-8640831	134	27	s	s	PROPN
bjos-8640831	134	28	,	,	PUNCT
bjos-8640831	134	29	salvadori	salvadori	PROPN
bjos-8640831	134	30	mc	mc	PROPN
bjos-8640831	134	31	,	,	PUNCT
bjos-8640831	134	32	garone	garone	NOUN
bjos-8640831	134	33	-	-	PUNCT
bjos-8640831	134	34	netto	netto	NOUN
bjos-8640831	134	35	n.	n.	NOUN
bjos-8640831	134	36	effects	effect	NOUN
bjos-8640831	134	37	of	of	ADP
bjos-8640831	134	38	fluoride	fluoride	NOUN
bjos-8640831	134	39	or	or	CCONJ
bjos-8640831	134	40	nanohydroxiapatite	nanohydroxiapatite	NOUN
bjos-8640831	134	41	on	on	ADP
bjos-8640831	134	42	roughness	roughness	NOUN
bjos-8640831	134	43	and	and	CCONJ
bjos-8640831	134	44	gloss	gloss	NOUN
bjos-8640831	134	45	of	of	ADP
bjos-8640831	134	46	bleached	bleach	VERB
bjos-8640831	134	47	teeth	tooth	NOUN
bjos-8640831	134	48	.	.	PUNCT
bjos-8640831	135	1	microsc	microsc	ADJ
bjos-8640831	135	2	res	re	NOUN
bjos-8640831	135	3	tech	tech	NOUN
bjos-8640831	135	4	.	.	PUNCT
bjos-8640831	136	1	2011	2011	NUM
bjos-8640831	136	2	;	;	PUNCT
bjos-8640831	136	3	74	74	NUM
bjos-8640831	136	4	:	:	SYM
bjos-8640831	136	5	1069	1069	NUM
bjos-8640831	136	6	-	-	SYM
bjos-8640831	136	7	75	75	NUM
bjos-8640831	136	8	.	.	PUNCT
bjos-8640831	137	1	9	9	NUM
bjos-8640831	137	2	.	.	X
bjos-8640831	137	3	jin	jin	PROPN
bjos-8640831	137	4	j	j	PROPN
bjos-8640831	137	5	,	,	PUNCT
bjos-8640831	137	6	xu	xu	PROPN
bjos-8640831	138	1	x	x	PROPN
bjos-8640831	138	2	,	,	PUNCT
bjos-8640831	138	3	lai	lai	PROPN
bjos-8640831	138	4	g	g	PROPN
bjos-8640831	138	5	,	,	PUNCT
bjos-8640831	138	6	kunzelmann	kunzelmann	PROPN
bjos-8640831	138	7	kh	kh	PROPN
bjos-8640831	139	1	.	.	PROPN
bjos-8640831	139	2	efficacy	efficacy	PROPN
bjos-8640831	139	3	of	of	ADP
bjos-8640831	139	4	tooth	tooth	NOUN
bjos-8640831	139	5	whitening	whiten	VERB
bjos-8640831	139	6	with	with	ADP
bjos-8640831	139	7	different	different	ADJ
bjos-8640831	139	8	calcium	calcium	NOUN
bjos-8640831	139	9	phosphate	phosphate	NOUN
bjos-8640831	139	10	-	-	PUNCT
bjos-8640831	139	11	based	base	VERB
bjos-8640831	139	12	formulations	formulation	NOUN
bjos-8640831	139	13	.	.	PUNCT
bjos-8640831	140	1	eur	eur	PROPN
bjos-8640831	140	2	j	j	PROPN
bjos-8640831	140	3	oral	oral	ADJ
bjos-8640831	140	4	sci	sci	PROPN
bjos-8640831	140	5	2013	2013	NUM
bjos-8640831	140	6	;	;	PUNCT
bjos-8640831	140	7	121	121	NUM
bjos-8640831	140	8	:	:	PUNCT
bjos-8640831	140	9	382	382	NUM
bjos-8640831	140	10	-	-	SYM
bjos-8640831	140	11	8	8	NUM
bjos-8640831	140	12	.	.	NOUN
bjos-8640831	140	13	10	10	NUM
bjos-8640831	140	14	.	.	X
bjos-8640831	140	15	de	de	PROPN
bjos-8640831	140	16	abreu	abreu	PROPN
bjos-8640831	140	17	dr	dr	PROPN
bjos-8640831	140	18	,	,	PUNCT
bjos-8640831	140	19	sasaki	sasaki	PROPN
bjos-8640831	140	20	rt	rt	PROPN
bjos-8640831	140	21	,	,	PUNCT
bjos-8640831	140	22	amaral	amaral	PROPN
bjos-8640831	140	23	flb	flb	PROPN
bjos-8640831	140	24	,	,	PUNCT
bjos-8640831	140	25	flório	flório	PROPN
bjos-8640831	140	26	fm	fm	PROPN
bjos-8640831	140	27	,	,	PUNCT
bjos-8640831	140	28	basting	basting	PROPN
bjos-8640831	140	29	rt	rt	PROPN
bjos-8640831	140	30	.	.	PROPN
bjos-8640831	140	31	effect	effect	NOUN
bjos-8640831	140	32	of	of	ADP
bjos-8640831	140	33	home	home	NOUN
bjos-8640831	140	34	-	-	PUNCT
bjos-8640831	140	35	use	use	NOUN
bjos-8640831	140	36	and	and	CCONJ
bjos-8640831	140	37	in	in	ADP
bjos-8640831	140	38	-	-	PUNCT
bjos-8640831	140	39	office	office	NOUN
bjos-8640831	140	40	bleaching	bleaching	NOUN
bjos-8640831	140	41	agents	agent	NOUN
bjos-8640831	140	42	containing	contain	VERB
bjos-8640831	140	43	hydrogen	hydrogen	NOUN
bjos-8640831	140	44	peroxide	peroxide	NOUN
bjos-8640831	140	45	associated	associate	VERB
bjos-8640831	140	46	with	with	ADP
bjos-8640831	140	47	amorphous	amorphous	ADJ
bjos-8640831	140	48	calcium	calcium	NOUN
bjos-8640831	140	49	phosphate	phosphate	NOUN
bjos-8640831	140	50	on	on	ADP
bjos-8640831	140	51	enamel	enamel	NOUN
bjos-8640831	140	52	microhardness	microhardness	PROPN
bjos-8640831	140	53	and	and	CCONJ
bjos-8640831	140	54	surface	surface	NOUN
bjos-8640831	140	55	roughness	roughness	NOUN
bjos-8640831	140	56	.	.	PUNCT
bjos-8640831	141	1	j	j	PROPN
bjos-8640831	141	2	esthetrestor	esthetrestor	PROPN
bjos-8640831	141	3	dent	dent	PROPN
bjos-8640831	141	4	.	.	PUNCT
bjos-8640831	142	1	2011	2011	NUM
bjos-8640831	142	2	;	;	PUNCT
bjos-8640831	142	3	23	23	NUM
bjos-8640831	142	4	:	:	SYM
bjos-8640831	142	5	158	158	NUM
bjos-8640831	142	6	-	-	SYM
bjos-8640831	142	7	68	68	NUM
bjos-8640831	142	8	.	.	PUNCT
bjos-8640831	143	1	11	11	NUM
bjos-8640831	143	2	.	.	PUNCT
bjos-8640831	144	1	kim	kim	PROPN
bjos-8640831	144	2	ys	ys	PROPN
bjos-8640831	144	3	,	,	PUNCT
bjos-8640831	144	4	kwon	kwon	VERB
bjos-8640831	144	5	hk	hk	PROPN
bjos-8640831	144	6	,	,	PUNCT
bjos-8640831	144	7	kim	kim	PROPN
bjos-8640831	144	8	bi	bi	PROPN
bjos-8640831	144	9	.	.	PROPN
bjos-8640831	144	10	effect	effect	NOUN
bjos-8640831	144	11	of	of	ADP
bjos-8640831	144	12	nano	nano	NOUN
bjos-8640831	144	13	-	-	PUNCT
bjos-8640831	144	14	carbonate	carbonate	NOUN
bjos-8640831	144	15	apatite	apatite	NOUN
bjos-8640831	144	16	to	to	PART
bjos-8640831	144	17	prevent	prevent	VERB
bjos-8640831	144	18	restain	restain	PROPN
bjos-8640831	144	19	after	after	ADP
bjos-8640831	144	20	dental	dental	ADJ
bjos-8640831	144	21	bleaching	bleaching	NOUN
bjos-8640831	144	22	in	in	ADP
bjos-8640831	144	23	vitro	vitro	X
bjos-8640831	144	24	.	.	PUNCT
bjos-8640831	145	1	j	j	PROPN
bjos-8640831	145	2	dent	dent	NOUN
bjos-8640831	145	3	.	.	PUNCT
bjos-8640831	146	1	2011	2011	NUM
bjos-8640831	146	2	;	;	PUNCT
bjos-8640831	146	3	39	39	NUM
bjos-8640831	146	4	:	:	PUNCT
bjos-8640831	146	5	636	636	NUM
bjos-8640831	146	6	-	-	SYM
bjos-8640831	146	7	42	42	NUM
bjos-8640831	146	8	.	.	PUNCT
bjos-8640831	147	1	12	12	NUM
bjos-8640831	147	2	.	.	PUNCT
bjos-8640831	148	1	queiroz	queiroz	ADV
bjos-8640831	148	2	,	,	PUNCT
bjos-8640831	148	3	cs	cs	PROPN
bjos-8640831	148	4	,	,	PUNCT
bjos-8640831	148	5	hara	hara	PROPN
bjos-8640831	148	6	at	at	ADP
bjos-8640831	148	7	,	,	PUNCT
bjos-8640831	148	8	paes	paes	PROPN
bjos-8640831	148	9	leme	leme	PROPN
bjos-8640831	148	10	af	af	PROPN
bjos-8640831	148	11	,	,	PUNCT
bjos-8640831	148	12	cury	cury	PROPN
bjos-8640831	148	13	ja	ja	PROPN
bjos-8640831	148	14	.	.	PUNCT
bjos-8640831	149	1	ph	ph	ADJ
bjos-8640831	149	2	-	-	PUNCT
bjos-8640831	149	3	cycling	cycling	NOUN
bjos-8640831	149	4	models	model	NOUN
bjos-8640831	149	5	to	to	PART
bjos-8640831	149	6	evaluate	evaluate	VERB
bjos-8640831	149	7	the	the	DET
bjos-8640831	149	8	effect	effect	NOUN
bjos-8640831	149	9	of	of	ADP
bjos-8640831	149	10	low	low	ADJ
bjos-8640831	149	11	fluoride	fluoride	NOUN
bjos-8640831	149	12	dentifrice	dentifrice	NOUN
bjos-8640831	149	13	on	on	ADP
bjos-8640831	149	14	enamel	enamel	NOUN
bjos-8640831	149	15	deand	deand	VERB
bjos-8640831	149	16	remineralization	remineralization	NOUN
bjos-8640831	149	17	.	.	PUNCT
bjos-8640831	150	1	braz	braz	PROPN
bjos-8640831	150	2	dent	dent	PROPN
bjos-8640831	150	3	j.	j.	PROPN
bjos-8640831	150	4	2008	2008	NUM
bjos-8640831	150	5	;	;	PUNCT
bjos-8640831	150	6	19	19	NUM
bjos-8640831	150	7	:	:	SYM
bjos-8640831	150	8	21	21	NUM
bjos-8640831	150	9	-	-	SYM
bjos-8640831	150	10	7	7	NUM
bjos-8640831	150	11	.	.	NOUN
bjos-8640831	150	12	13	13	NUM
bjos-8640831	150	13	.	.	PUNCT
bjos-8640831	150	14	oskoee	oskoee	PROPN
bjos-8640831	150	15	pa	pa	PROPN
bjos-8640831	150	16	,	,	PUNCT
bjos-8640831	150	17	navimipour	navimipour	PROPN
bjos-8640831	150	18	ej	ej	PROPN
bjos-8640831	150	19	,	,	PUNCT
bjos-8640831	150	20	oskoee	oskoee	PROPN
bjos-8640831	150	21	ss	ss	PROPN
bjos-8640831	150	22	,	,	PUNCT
bjos-8640831	150	23	moosavi	moosavi	ADJ
bjos-8640831	150	24	n.	n.	NOUN
bjos-8640831	150	25	effect	effect	NOUN
bjos-8640831	150	26	of	of	ADP
bjos-8640831	150	27	10	10	NUM
bjos-8640831	150	28	%	%	NOUN
bjos-8640831	150	29	sodium	sodium	NOUN
bjos-8640831	150	30	ascorbate	ascorbate	NOUN
bjos-8640831	150	31	on	on	ADP
bjos-8640831	150	32	bleached	bleach	VERB
bjos-8640831	150	33	bovine	bovine	NOUN
bjos-8640831	150	34	enamel	enamel	NOUN
bjos-8640831	150	35	surface	surface	NOUN
bjos-8640831	150	36	morphology	morphology	NOUN
bjos-8640831	150	37	and	and	CCONJ
bjos-8640831	150	38	microhardness	microhardness	ADJ
bjos-8640831	150	39	.	.	PUNCT
bjos-8640831	151	1	open	open	PROPN
bjos-8640831	151	2	dent	dent	NOUN
bjos-8640831	151	3	j.	j.	PROPN
bjos-8640831	151	4	2010	2010	NUM
bjos-8640831	151	5	21	21	NUM
bjos-8640831	151	6	:	:	PUNCT
bjos-8640831	151	7	207	207	NUM
bjos-8640831	151	8	-	-	SYM
bjos-8640831	151	9	10	10	NUM
bjos-8640831	151	10	.	.	PUNCT
bjos-8640831	152	1	14	14	NUM
bjos-8640831	152	2	.	.	PUNCT
bjos-8640831	153	1	sulieman	sulieman	PROPN
bjos-8640831	153	2	m	m	PROPN
bjos-8640831	153	3	,	,	PUNCT
bjos-8640831	153	4	addy	addy	PROPN
bjos-8640831	153	5	m	m	PROPN
bjos-8640831	153	6	,	,	PUNCT
bjos-8640831	153	7	macdonald	macdonald	PROPN
bjos-8640831	153	8	e	e	PROPN
bjos-8640831	153	9	,	,	PUNCT
bjos-8640831	153	10	rees	rees	PROPN
bjos-8640831	153	11	js	js	PROPN
bjos-8640831	153	12	.	.	PUNCT
bjos-8640831	154	1	a	a	DET
bjos-8640831	154	2	safety	safety	NOUN
bjos-8640831	154	3	study	study	NOUN
bjos-8640831	154	4	in	in	ADP
bjos-8640831	154	5	vitro	vitro	X
bjos-8640831	154	6	for	for	ADP
bjos-8640831	154	7	the	the	DET
bjos-8640831	154	8	effects	effect	NOUN
bjos-8640831	154	9	of	of	ADP
bjos-8640831	154	10	an	an	DET
bjos-8640831	154	11	in	in	ADP
bjos-8640831	154	12	-	-	PUNCT
bjos-8640831	154	13	office	office	NOUN
bjos-8640831	154	14	bleaching	bleaching	NOUN
bjos-8640831	154	15	system	system	NOUN
bjos-8640831	154	16	on	on	ADP
bjos-8640831	154	17	the	the	DET
bjos-8640831	154	18	integrity	integrity	NOUN
bjos-8640831	154	19	of	of	ADP
bjos-8640831	154	20	enamel	enamel	NOUN
bjos-8640831	154	21	and	and	CCONJ
bjos-8640831	154	22	dentine	dentine	NOUN
bjos-8640831	154	23	.	.	PUNCT
bjos-8640831	155	1	j	j	PROPN
bjos-8640831	155	2	dent	dent	PROPN
bjos-8640831	155	3	.	.	PUNCT
bjos-8640831	156	1	2004	2004	NUM
bjos-8640831	156	2	;	;	PUNCT
bjos-8640831	156	3	32	32	NUM
bjos-8640831	156	4	:	:	PUNCT
bjos-8640831	156	5	581	581	NUM
bjos-8640831	156	6	-	-	SYM
bjos-8640831	156	7	90	90	NUM
bjos-8640831	156	8	.	.	NOUN
bjos-8640831	157	1	15	15	NUM
bjos-8640831	157	2	.	.	PUNCT
bjos-8640831	158	1	mahmoud	mahmoud	PROPN
bjos-8640831	158	2	s	s	PROPN
bjos-8640831	158	3	,	,	PUNCT
bjos-8640831	158	4	elembaby	elembaby	NOUN
bjos-8640831	158	5	a	a	PRON
bjos-8640831	158	6	,	,	PUNCT
bjos-8640831	158	7	zaher	zaher	PROPN
bjos-8640831	158	8	a	a	X
bjos-8640831	158	9	,	,	PUNCT
bjos-8640831	158	10	grawish	grawish	PROPN
bjos-8640831	158	11	m	m	PROPN
bjos-8640831	158	12	,	,	PUNCT
bjos-8640831	158	13	elsabaa	elsabaa	PROPN
bjos-8640831	158	14	h	h	PROPN
bjos-8640831	158	15	,	,	PUNCT
bjos-8640831	158	16	el	el	PROPN
bjos-8640831	158	17	-	-	PUNCT
bjos-8640831	158	18	negoly	negoly	PROPN
bjos-8640831	158	19	s	s	PROPN
bjos-8640831	158	20	,	,	PUNCT
bjos-8640831	158	21	et	et	PROPN
bjos-8640831	158	22	al	al	PROPN
bjos-8640831	158	23	.	.	PROPN
bjos-8640831	158	24	effect	effect	NOUN
bjos-8640831	158	25	of	of	ADP
bjos-8640831	158	26	16	16	NUM
bjos-8640831	158	27	%	%	NOUN
bjos-8640831	158	28	carbamide	carbamide	NOUN
bjos-8640831	158	29	peroxide	peroxide	NOUN
bjos-8640831	158	30	bleaching	bleaching	NOUN
bjos-8640831	158	31	gel	gel	NOUN
bjos-8640831	158	32	on	on	ADP
bjos-8640831	158	33	enamel	enamel	NOUN
bjos-8640831	158	34	and	and	CCONJ
bjos-8640831	158	35	dentin	dentin	NOUN
bjos-8640831	158	36	surface	surface	NOUN
bjos-8640831	158	37	micromorphology	micromorphology	NOUN
bjos-8640831	158	38	and	and	CCONJ
bjos-8640831	158	39	roughness	roughness	NOUN
bjos-8640831	158	40	of	of	ADP
bjos-8640831	158	41	uremic	uremic	ADJ
bjos-8640831	158	42	patients	patient	NOUN
bjos-8640831	158	43	:	:	PUNCT
bjos-8640831	158	44	an	an	DET
bjos-8640831	158	45	atomic	atomic	ADJ
bjos-8640831	158	46	force	force	NOUN
bjos-8640831	158	47	microscopic	microscopic	ADJ
bjos-8640831	158	48	study	study	NOUN
bjos-8640831	158	49	.	.	PUNCT
bjos-8640831	159	1	eur	eur	PROPN
bjos-8640831	159	2	j	j	PROPN
bjos-8640831	159	3	dent	dent	NOUN
bjos-8640831	159	4	.	.	PUNCT
bjos-8640831	160	1	2010	2010	NUM
bjos-8640831	160	2	;	;	PUNCT
bjos-8640831	160	3	4	4	NUM
bjos-8640831	160	4	:	:	SYM
bjos-8640831	160	5	175	175	NUM
bjos-8640831	160	6	-	-	SYM
bjos-8640831	160	7	82	82	NUM
bjos-8640831	160	8	.	.	PUNCT
bjos-8640831	161	1	16	16	NUM
bjos-8640831	161	2	.	.	PUNCT
bjos-8640831	162	1	featherstone	featherstone	PROPN
bjos-8640831	162	2	jdb	jdb	PROPN
bjos-8640831	162	3	,	,	PUNCT
bjos-8640831	162	4	ten	ten	NUM
bjos-8640831	162	5	cate	cate	PROPN
bjos-8640831	162	6	jm	jm	PROPN
bjos-8640831	162	7	,	,	PUNCT
bjos-8640831	162	8	shariati	shariati	PROPN
bjos-8640831	162	9	m	m	PROPN
bjos-8640831	162	10	,	,	PUNCT
bjos-8640831	162	11	arends	arend	VERB
bjos-8640831	162	12	j.	j.	PROPN
bjos-8640831	162	13	comparison	comparison	PROPN
bjos-8640831	162	14	of	of	ADP
bjos-8640831	162	15	artificial	artificial	ADJ
bjos-8640831	162	16	caries	carie	NOUN
bjos-8640831	162	17	-	-	PUNCT
bjos-8640831	162	18	like	like	ADJ
bjos-8640831	162	19	lesions	lesion	NOUN
bjos-8640831	162	20	by	by	ADP
bjos-8640831	162	21	quantitative	quantitative	ADJ
bjos-8640831	162	22	microradiography	microradiography	NOUN
bjos-8640831	162	23	and	and	CCONJ
bjos-8640831	162	24	microhardness	microhardness	ADJ
bjos-8640831	162	25	profiles	profile	NOUN
bjos-8640831	162	26	.	.	PUNCT
bjos-8640831	163	1	caries	carie	NOUN
bjos-8640831	163	2	res	re	NOUN
bjos-8640831	163	3	.	.	PUNCT
bjos-8640831	163	4	1983	1983	NUM
bjos-8640831	163	5	;	;	PUNCT
bjos-8640831	163	6	17	17	NUM
bjos-8640831	163	7	:	:	SYM
bjos-8640831	163	8	385	385	NUM
bjos-8640831	163	9	-	-	SYM
bjos-8640831	163	10	91	91	NUM
bjos-8640831	163	11	.	.	PUNCT
bjos-8640831	164	1	17	17	NUM
bjos-8640831	164	2	.	.	PUNCT
bjos-8640831	165	1	smidt	smidt	PROPN
bjos-8640831	165	2	a	a	DET
bjos-8640831	165	3	,	,	PUNCT
bjos-8640831	165	4	weller	weller	NOUN
bjos-8640831	165	5	d	d	PROPN
bjos-8640831	165	6	,	,	PUNCT
bjos-8640831	165	7	roma	roma	PROPN
bjos-8640831	165	8	i	i	PROPN
bjos-8640831	165	9	,	,	PUNCT
bjos-8640831	165	10	gedalia	gedalia	PROPN
bjos-8640831	165	11	i.	i.	PROPN
bjos-8640831	165	12	effect	effect	NOUN
bjos-8640831	165	13	of	of	ADP
bjos-8640831	165	14	bleaching	bleach	VERB
bjos-8640831	165	15	agents	agent	NOUN
bjos-8640831	165	16	on	on	ADP
bjos-8640831	165	17	microhardness	microhardness	ADJ
bjos-8640831	165	18	and	and	CCONJ
bjos-8640831	165	19	surface	surface	NOUN
bjos-8640831	165	20	morphology	morphology	NOUN
bjos-8640831	165	21	of	of	ADP
bjos-8640831	165	22	tooth	tooth	NOUN
bjos-8640831	165	23	enamel	enamel	NOUN
bjos-8640831	165	24	.	.	PUNCT
bjos-8640831	165	25	am	be	AUX
bjos-8640831	165	26	j	j	PROPN
bjos-8640831	165	27	dent	dent	NOUN
bjos-8640831	165	28	.	.	PUNCT
bjos-8640831	166	1	1998	1998	NUM
bjos-8640831	166	2	;	;	PUNCT
bjos-8640831	166	3	11	11	NUM
bjos-8640831	166	4	:	:	SYM
bjos-8640831	166	5	83	83	NUM
bjos-8640831	166	6	-	-	SYM
bjos-8640831	166	7	5	5	NUM
bjos-8640831	166	8	.	.	NUM
bjos-8640831	166	9	18	18	NUM
bjos-8640831	166	10	.	.	PUNCT
bjos-8640831	167	1	attin	attin	PROPN
bjos-8640831	167	2	t	t	PROPN
bjos-8640831	167	3	,	,	PUNCT
bjos-8640831	167	4	schmidlin	schmidlin	NOUN
bjos-8640831	167	5	pr	pr	NOUN
bjos-8640831	167	6	,	,	PUNCT
bjos-8640831	167	7	wegehaupt	wegehaupt	ADJ
bjos-8640831	167	8	f	f	X
bjos-8640831	167	9	,	,	PUNCT
bjos-8640831	167	10	wiegand	wiegand	NOUN
bjos-8640831	167	11	a.	a.	NOUN
bjos-8640831	167	12	influence	influence	NOUN
bjos-8640831	167	13	of	of	ADP
bjos-8640831	167	14	study	study	NOUN
bjos-8640831	167	15	design	design	NOUN
bjos-8640831	167	16	on	on	ADP
bjos-8640831	167	17	the	the	DET
bjos-8640831	167	18	impact	impact	NOUN
bjos-8640831	167	19	of	of	ADP
bjos-8640831	167	20	bleaching	bleaching	NOUN
bjos-8640831	167	21	agents	agent	NOUN
bjos-8640831	167	22	on	on	ADP
bjos-8640831	167	23	dental	dental	ADJ
bjos-8640831	167	24	enamel	enamel	NOUN
bjos-8640831	167	25	microhardness	microhardness	NOUN
bjos-8640831	167	26	:	:	PUNCT
bjos-8640831	167	27	a	a	DET
bjos-8640831	167	28	review	review	NOUN
bjos-8640831	167	29	.	.	PUNCT
bjos-8640831	168	1	dent	dent	NOUN
bjos-8640831	168	2	mater	mater	NOUN
bjos-8640831	168	3	.	.	PUNCT
bjos-8640831	169	1	2009	2009	NUM
bjos-8640831	169	2	;	;	PUNCT
bjos-8640831	169	3	25	25	NUM
bjos-8640831	169	4	:	:	PUNCT
bjos-8640831	169	5	143	143	NUM
bjos-8640831	169	6	-	-	SYM
bjos-8640831	169	7	57	57	NUM
bjos-8640831	169	8	.	.	X
bjos-8640831	169	9	19	19	NUM
bjos-8640831	169	10	.	.	PROPN
bjos-8640831	169	11	mondelli	mondelli	PROPN
bjos-8640831	169	12	rfl	rfl	PROPN
bjos-8640831	169	13	,	,	PUNCT
bjos-8640831	169	14	gabriel	gabriel	PROPN
bjos-8640831	169	15	trcg	trcg	PROPN
bjos-8640831	169	16	,	,	PUNCT
bjos-8640831	169	17	rizzante	rizzante	NOUN
bjos-8640831	169	18	fap	fap	NOUN
bjos-8640831	169	19	,	,	PUNCT
bjos-8640831	169	20	magalhães	magalhães	PROPN
bjos-8640831	169	21	ac	ac	PROPN
bjos-8640831	169	22	,	,	PUNCT
bjos-8640831	169	23	bombonatti	bombonatti	ADJ
bjos-8640831	169	24	jfs	jfs	PROPN
bjos-8640831	169	25	,	,	PUNCT
bjos-8640831	170	1	ishikiriama	ishikiriama	NOUN
bjos-8640831	170	2	sk	sk	AUX
bjos-8640831	170	3	.	.	PROPN
bjos-8640831	170	4	do	do	AUX
bjos-8640831	170	5	different	different	ADJ
bjos-8640831	170	6	bleaching	bleaching	NOUN
bjos-8640831	170	7	protocols	protocol	NOUN
bjos-8640831	170	8	affect	affect	VERB
bjos-8640831	170	9	the	the	DET
bjos-8640831	170	10	enamel	enamel	NOUN
bjos-8640831	170	11	microhardness	microhardness	NOUN
bjos-8640831	170	12	?	?	PUNCT
bjos-8640831	171	1	eur	eur	PROPN
bjos-8640831	171	2	j	j	PROPN
bjos-8640831	171	3	dent	dent	PROPN
bjos-8640831	171	4	2015	2015	NUM
bjos-8640831	171	5	;	;	PUNCT
bjos-8640831	171	6	9	9	NUM
bjos-8640831	171	7	:	:	SYM
bjos-8640831	171	8	25	25	NUM
bjos-8640831	171	9	-	-	SYM
bjos-8640831	171	10	30	30	NUM
bjos-8640831	171	11	.	.	PUNCT
bjos-8640831	171	12	20	20	NUM
bjos-8640831	171	13	.	.	PUNCT
bjos-8640831	172	1	tezel	tezel	PROPN
bjos-8640831	172	2	h	h	NOUN
bjos-8640831	172	3	,	,	PUNCT
bjos-8640831	172	4	ertas	ertas	PROPN
bjos-8640831	172	5	os	os	ADV
bjos-8640831	172	6	,	,	PUNCT
bjos-8640831	172	7	ozata	ozata	PROPN
bjos-8640831	172	8	f	f	PROPN
bjos-8640831	172	9	,	,	PUNCT
bjos-8640831	172	10	dalgar	dalgar	PROPN
bjos-8640831	172	11	h	h	NOUN
bjos-8640831	172	12	,	,	PUNCT
bjos-8640831	172	13	korkut	korkut	PROPN
bjos-8640831	172	14	zo	zo	PROPN
bjos-8640831	172	15	.	.	PROPN
bjos-8640831	172	16	effect	effect	NOUN
bjos-8640831	172	17	of	of	ADP
bjos-8640831	172	18	bleaching	bleach	VERB
bjos-8640831	172	19	agents	agent	NOUN
bjos-8640831	172	20	on	on	ADP
bjos-8640831	172	21	calcium	calcium	NOUN
bjos-8640831	172	22	loss	loss	NOUN
bjos-8640831	172	23	from	from	ADP
bjos-8640831	172	24	the	the	DET
bjos-8640831	172	25	enamel	enamel	NOUN
bjos-8640831	172	26	surface	surface	NOUN
bjos-8640831	172	27	.	.	PUNCT
bjos-8640831	173	1	quintessence	quintessence	NOUN
bjos-8640831	173	2	int	int	NOUN
bjos-8640831	173	3	.	.	PUNCT
bjos-8640831	174	1	2007	2007	NUM
bjos-8640831	174	2	;	;	PUNCT
bjos-8640831	174	3	38	38	NUM
bjos-8640831	174	4	:	:	SYM
bjos-8640831	174	5	339	339	NUM
bjos-8640831	174	6	-	-	SYM
bjos-8640831	174	7	47	47	NUM
bjos-8640831	174	8	.	.	PUNCT
bjos-8640831	175	1	21	21	NUM
bjos-8640831	175	2	.	.	PUNCT
bjos-8640831	175	3	cavalli	cavalli	PROPN
bjos-8640831	175	4	v	v	PROPN
bjos-8640831	175	5	,	,	PUNCT
bjos-8640831	175	6	arrais	arrais	NOUN
bjos-8640831	175	7	ca	ca	PROPN
bjos-8640831	175	8	,	,	PUNCT
bjos-8640831	175	9	giannini	giannini	PROPN
bjos-8640831	175	10	m	m	PROPN
bjos-8640831	175	11	,	,	PUNCT
bjos-8640831	175	12	ambrosano	ambrosano	PROPN
bjos-8640831	175	13	gm	gm	PROPN
bjos-8640831	175	14	.	.	PUNCT
bjos-8640831	176	1	high	high	ADJ
bjos-8640831	176	2	-	-	PUNCT
bjos-8640831	176	3	concentrated	concentrate	VERB
bjos-8640831	176	4	carbamide	carbamide	NOUN
bjos-8640831	176	5	peroxide	peroxide	NOUN
bjos-8640831	176	6	bleaching	bleaching	NOUN
bjos-8640831	176	7	agents	agent	NOUN
bjos-8640831	176	8	effects	effect	NOUN
bjos-8640831	176	9	on	on	ADP
bjos-8640831	176	10	enamel	enamel	NOUN
bjos-8640831	176	11	surface	surface	PROPN
bjos-8640831	176	12	.	.	PUNCT
bjos-8640831	177	1	j	j	PROPN
bjos-8640831	177	2	oral	oral	ADJ
bjos-8640831	177	3	rehabil	rehabil	NOUN
bjos-8640831	177	4	.	.	PUNCT
bjos-8640831	178	1	2004	2004	NUM
bjos-8640831	178	2	;	;	PUNCT
bjos-8640831	178	3	31	31	NUM
bjos-8640831	178	4	:	:	SYM
bjos-8640831	178	5	155	155	NUM
bjos-8640831	178	6	-	-	SYM
bjos-8640831	178	7	9	9	NUM
bjos-8640831	178	8	.	.	NOUN
bjos-8640831	178	9	22	22	NUM
bjos-8640831	178	10	.	.	PUNCT
bjos-8640831	179	1	cochrane	cochrane	PROPN
bjos-8640831	179	2	nj	nj	PROPN
bjos-8640831	179	3	,	,	PUNCT
bjos-8640831	179	4	cai	cai	PROPN
bjos-8640831	179	5	f	f	PROPN
bjos-8640831	179	6	,	,	PUNCT
bjos-8640831	179	7	huq	huq	PROPN
bjos-8640831	179	8	nl	nl	PROPN
bjos-8640831	179	9	,	,	PUNCT
bjos-8640831	179	10	burrow	burrow	NOUN
bjos-8640831	179	11	mf	mf	PROPN
bjos-8640831	179	12	,	,	PUNCT
bjos-8640831	179	13	reynolds	reynolds	PROPN
bjos-8640831	179	14	ec	ec	PROPN
bjos-8640831	179	15	.	.	PUNCT
bjos-8640831	180	1	new	new	ADJ
bjos-8640831	180	2	approaches	approach	NOUN
bjos-8640831	180	3	to	to	ADP
bjos-8640831	180	4	enhanced	enhanced	ADJ
bjos-8640831	180	5	remineralization	remineralization	NOUN
bjos-8640831	180	6	of	of	ADP
bjos-8640831	180	7	tooth	tooth	NOUN
bjos-8640831	180	8	enamel	enamel	NOUN
bjos-8640831	180	9	.	.	PUNCT
bjos-8640831	181	1	j	j	PROPN
bjos-8640831	181	2	dent	dent	NOUN
bjos-8640831	181	3	res	re	NOUN
bjos-8640831	181	4	.	.	PUNCT
bjos-8640831	181	5	2010	2010	NUM
bjos-8640831	181	6	;	;	PUNCT
bjos-8640831	181	7	89	89	NUM
bjos-8640831	181	8	:	:	SYM
bjos-8640831	181	9	1187	1187	NUM
bjos-8640831	181	10	-	-	SYM
bjos-8640831	181	11	97	97	NUM
bjos-8640831	181	12	.	.	PUNCT
bjos-8640831	182	1	23	23	NUM
bjos-8640831	182	2	.	.	PUNCT
bjos-8640831	183	1	titley	titley	PROPN
bjos-8640831	183	2	k	k	NOUN
bjos-8640831	183	3	,	,	PUNCT
bjos-8640831	183	4	torneck	torneck	PROPN
bjos-8640831	183	5	cd	cd	PROPN
bjos-8640831	183	6	,	,	PUNCT
bjos-8640831	183	7	smith	smith	PROPN
bjos-8640831	183	8	d.	d.	PROPN
bjos-8640831	183	9	the	the	DET
bjos-8640831	183	10	effect	effect	NOUN
bjos-8640831	183	11	of	of	ADP
bjos-8640831	183	12	concentrated	concentrated	ADJ
bjos-8640831	183	13	hydrogen	hydrogen	NOUN
bjos-8640831	183	14	peroxide	peroxide	NOUN
bjos-8640831	183	15	solutions	solution	NOUN
bjos-8640831	183	16	on	on	ADP
bjos-8640831	183	17	the	the	DET
bjos-8640831	183	18	surface	surface	NOUN
bjos-8640831	183	19	morphology	morphology	NOUN
bjos-8640831	183	20	of	of	ADP
bjos-8640831	183	21	human	human	ADJ
bjos-8640831	183	22	tooth	tooth	NOUN
bjos-8640831	183	23	enamel	enamel	NOUN
bjos-8640831	183	24	.	.	PUNCT
bjos-8640831	184	1	j	j	PROPN
bjos-8640831	184	2	endod	endod	PROPN
bjos-8640831	184	3	.	.	PUNCT
bjos-8640831	185	1	1988	1988	NUM
bjos-8640831	185	2	;	;	PUNCT
bjos-8640831	186	1	14	14	NUM
bjos-8640831	186	2	:	:	SYM
bjos-8640831	186	3	69	69	NUM
bjos-8640831	186	4	-	-	SYM
bjos-8640831	186	5	74	74	NUM
bjos-8640831	186	6	.	.	PUNCT
bjos-8640831	187	1	24	24	NUM
bjos-8640831	187	2	.	.	PUNCT
bjos-8640831	188	1	ferreira	ferreira	PROPN
bjos-8640831	188	2	s	s	PROPN
bjos-8640831	188	3	da	da	PROPN
bjos-8640831	188	4	s	s	PROPN
bjos-8640831	188	5	,	,	PUNCT
bjos-8640831	188	6	araújo	araújo	ADJ
bjos-8640831	188	7	jl	jl	NOUN
bjos-8640831	188	8	,	,	PUNCT
bjos-8640831	188	9	morhy	morhy	ADV
bjos-8640831	188	10	on	on	ADV
bjos-8640831	188	11	,	,	PUNCT
bjos-8640831	188	12	tapety	tapety	NOUN
bjos-8640831	188	13	cm	cm	PROPN
bjos-8640831	188	14	,	,	PUNCT
bjos-8640831	188	15	youssef	youssef	PROPN
bjos-8640831	188	16	mn	mn	PROPN
bjos-8640831	188	17	,	,	PUNCT
bjos-8640831	188	18	sobral	sobral	PROPN
bjos-8640831	188	19	ma	ma	PROPN
bjos-8640831	188	20	.	.	PUNCT
bjos-8640831	189	1	the	the	DET
bjos-8640831	189	2	effect	effect	NOUN
bjos-8640831	189	3	of	of	ADP
bjos-8640831	189	4	fluoride	fluoride	NOUN
bjos-8640831	189	5	therapies	therapy	NOUN
bjos-8640831	189	6	on	on	ADP
bjos-8640831	189	7	the	the	DET
bjos-8640831	189	8	morphology	morphology	NOUN
bjos-8640831	189	9	of	of	ADP
bjos-8640831	189	10	bleached	bleach	VERB
bjos-8640831	189	11	human	human	ADJ
bjos-8640831	189	12	dental	dental	ADJ
bjos-8640831	189	13	enamel	enamel	NOUN
bjos-8640831	189	14	.	.	PUNCT
bjos-8640831	190	1	microsc	microsc	VERB
bjos-8640831	190	2	res	re	NOUN
bjos-8640831	190	3	tech	tech	NOUN
bjos-8640831	190	4	.	.	PUNCT
bjos-8640831	191	1	2011	2011	NUM
bjos-8640831	191	2	;	;	PUNCT
bjos-8640831	192	1	74	74	NUM
bjos-8640831	192	2	:	:	SYM
bjos-8640831	192	3	512	512	NUM
bjos-8640831	192	4	-	-	SYM
bjos-8640831	192	5	6	6	NUM
bjos-8640831	192	6	.	.	PUNCT
bjos-8640831	192	7	dental	dental	ADJ
bjos-8640831	192	8	bleaching	bleaching	NOUN
bjos-8640831	192	9	agents	agent	NOUN
bjos-8640831	192	10	with	with	ADP
bjos-8640831	192	11	calcium	calcium	NOUN
bjos-8640831	192	12	and	and	CCONJ
bjos-8640831	192	13	their	their	PRON
bjos-8640831	192	14	effects	effect	NOUN
bjos-8640831	192	15	on	on	ADP
bjos-8640831	192	16	enamel	enamel	NOUN
bjos-8640831	192	17	microhardness	microhardness	PROPN
bjos-8640831	192	18	and	and	CCONJ
bjos-8640831	192	19	morphology	morphology	NOUN
bjos-8640831	192	20	braz	braz	PROPN
bjos-8640831	192	21	j	j	PROPN
bjos-8640831	192	22	oral	oral	PROPN
bjos-8640831	192	23	sci	sci	PROPN
bjos-8640831	192	24	.	.	PUNCT
bjos-8640831	192	25	14(2)154	14(2)154	PROPN
bjos-8640831	192	26	-	-	SYM
bjos-8640831	192	27	158	158	NUM