id	sid	tid	token	lemma	pos
bjos-8641613	1	1	oral	oral	ADJ
bjos-8641613	1	2	sciences	sciences	PROPN
bjos-8641613	1	3	n3	n3	PROPN
bjos-8641613	1	4	braz	braz	PROPN
bjos-8641613	1	5	j	j	PROPN
bjos-8641613	1	6	oral	oral	PROPN
bjos-8641613	1	7	sci	sci	PROPN
bjos-8641613	1	8	.	.	PUNCT
bjos-8641613	2	1	10(4):268	10(4):268	NUM
bjos-8641613	2	2	-	-	PUNCT
bjos-8641613	2	3	271	271	NUM
bjos-8641613	3	1	original	original	ADJ
bjos-8641613	3	2	article	article	NOUN
bjos-8641613	3	3	braz	braz	PROPN
bjos-8641613	3	4	j	j	PROPN
bjos-8641613	3	5	oral	oral	PROPN
bjos-8641613	3	6	sci	sci	PROPN
bjos-8641613	3	7	.	.	PROPN
bjos-8641613	3	8	october	october	PROPN
bjos-8641613	4	1	|	|	ADV
bjos-8641613	4	2	december	december	PROPN
bjos-8641613	4	3	2011	2011	NUM
bjos-8641613	5	1	volume	volume	NOUN
bjos-8641613	5	2	10	10	NUM
bjos-8641613	5	3	,	,	PUNCT
bjos-8641613	5	4	number	number	NOUN
bjos-8641613	5	5	4	4	NUM
bjos-8641613	5	6	prevalence	prevalence	NOUN
bjos-8641613	5	7	and	and	CCONJ
bjos-8641613	5	8	microscopic	microscopic	ADJ
bjos-8641613	5	9	features	feature	NOUN
bjos-8641613	5	10	of	of	ADP
bjos-8641613	5	11	enamel	enamel	NOUN
bjos-8641613	5	12	pearls	pearl	NOUN
bjos-8641613	5	13	from	from	ADP
bjos-8641613	5	14	permanent	permanent	ADJ
bjos-8641613	5	15	human	human	ADJ
bjos-8641613	5	16	molars	molar	NOUN
bjos-8641613	5	17	estela	estela	PROPN
bjos-8641613	5	18	kaminagakura1	kaminagakura1	PROPN
bjos-8641613	5	19	,	,	PUNCT
bjos-8641613	5	20	cristiane	cristiane	PROPN
bjos-8641613	5	21	ribeiro	ribeiro	PROPN
bjos-8641613	5	22	salmon2	salmon2	PROPN
bjos-8641613	5	23	,	,	PUNCT
bjos-8641613	5	24	douglas	douglas	PROPN
bjos-8641613	5	25	campideli	campideli	PROPN
bjos-8641613	5	26	fonseca3	fonseca3	PROPN
bjos-8641613	5	27	,	,	PUNCT
bjos-8641613	5	28	maria	maria	PROPN
bjos-8641613	5	29	cândida	cândida	PROPN
bjos-8641613	5	30	almeida	almeida	PROPN
bjos-8641613	5	31	lopes4	lopes4	PROPN
bjos-8641613	5	32	,	,	PUNCT
bjos-8641613	5	33	rubens	ruben	NOUN
bjos-8641613	5	34	nisie	nisie	ADJ
bjos-8641613	5	35	tango5	tango5	PROPN
bjos-8641613	6	1	1professor	1professor	NUM
bjos-8641613	6	2	of	of	ADP
bjos-8641613	6	3	stomatology	stomatology	NOUN
bjos-8641613	6	4	,	,	PUNCT
bjos-8641613	6	5	são	são	PROPN
bjos-8641613	6	6	josé	josé	PROPN
bjos-8641613	6	7	dos	dos	AUX
bjos-8641613	6	8	campos	campos	VERB
bjos-8641613	6	9	dental	dental	ADJ
bjos-8641613	6	10	school	school	NOUN
bjos-8641613	6	11	,	,	PUNCT
bjos-8641613	6	12	unesp	unesp	ADJ
bjos-8641613	6	13	-	-	PUNCT
bjos-8641613	6	14	university	university	NOUN
bjos-8641613	6	15	estadual	estadual	ADJ
bjos-8641613	6	16	paulista	paulista	PROPN
bjos-8641613	6	17	,	,	PUNCT
bjos-8641613	6	18	brazil	brazil	PROPN
bjos-8641613	6	19	2	2	NUM
bjos-8641613	6	20	phd	phd	NOUN
bjos-8641613	6	21	,	,	PUNCT
bjos-8641613	6	22	bucco	bucco	NOUN
bjos-8641613	6	23	-	-	PUNCT
bjos-8641613	6	24	dental	dental	ADJ
bjos-8641613	6	25	biology	biology	NOUN
bjos-8641613	6	26	area	area	NOUN
bjos-8641613	6	27	,	,	PUNCT
bjos-8641613	6	28	piracicaba	piracicaba	VERB
bjos-8641613	6	29	dental	dental	ADJ
bjos-8641613	6	30	school	school	NOUN
bjos-8641613	6	31	,	,	PUNCT
bjos-8641613	6	32	university	university	NOUN
bjos-8641613	6	33	of	of	ADP
bjos-8641613	6	34	campinas	campinas	PROPN
bjos-8641613	6	35	,	,	PUNCT
bjos-8641613	6	36	brazil	brazil	PROPN
bjos-8641613	6	37	3professor	3professor	NUM
bjos-8641613	6	38	of	of	ADP
bjos-8641613	6	39	clinical	clinical	ADJ
bjos-8641613	6	40	periodontology	periodontology	NOUN
bjos-8641613	6	41	,	,	PUNCT
bjos-8641613	6	42	dental	dental	ADJ
bjos-8641613	6	43	school	school	NOUN
bjos-8641613	6	44	,	,	PUNCT
bjos-8641613	6	45	university	university	NOUN
bjos-8641613	6	46	center	center	NOUN
bjos-8641613	6	47	of	of	ADP
bjos-8641613	6	48	lavras	lavra	NOUN
bjos-8641613	6	49	,	,	PUNCT
bjos-8641613	6	50	brazil	brazil	PROPN
bjos-8641613	6	51	4	4	NUM
bjos-8641613	6	52	professor	professor	NOUN
bjos-8641613	6	53	of	of	ADP
bjos-8641613	6	54	oral	oral	ADJ
bjos-8641613	6	55	surgery	surgery	NOUN
bjos-8641613	6	56	,	,	PUNCT
bjos-8641613	6	57	federal	federal	ADJ
bjos-8641613	6	58	university	university	PROPN
bjos-8641613	6	59	of	of	ADP
bjos-8641613	6	60	piauí	piauí	PROPN
bjos-8641613	6	61	,	,	PUNCT
bjos-8641613	6	62	brazil	brazil	PROPN
bjos-8641613	6	63	5professor	5professor	NUM
bjos-8641613	6	64	of	of	ADP
bjos-8641613	6	65	dental	dental	ADJ
bjos-8641613	6	66	materials	material	NOUN
bjos-8641613	6	67	,	,	PUNCT
bjos-8641613	6	68	são	são	PROPN
bjos-8641613	6	69	josé	josé	PROPN
bjos-8641613	6	70	dos	dos	AUX
bjos-8641613	6	71	campos	campos	VERB
bjos-8641613	6	72	dental	dental	ADJ
bjos-8641613	6	73	school	school	NOUN
bjos-8641613	6	74	,	,	PUNCT
bjos-8641613	6	75	unesp	unesp	ADJ
bjos-8641613	6	76	-	-	PUNCT
bjos-8641613	6	77	university	university	NOUN
bjos-8641613	6	78	estadual	estadual	ADJ
bjos-8641613	6	79	paulista	paulista	PROPN
bjos-8641613	6	80	,	,	PUNCT
bjos-8641613	6	81	brazil	brazil	PROPN
bjos-8641613	6	82	correspondence	correspondence	NOUN
bjos-8641613	6	83	to	to	ADP
bjos-8641613	6	84	:	:	PUNCT
bjos-8641613	6	85	rubens	ruben	NOUN
bjos-8641613	6	86	nisie	nisie	PROPN
bjos-8641613	6	87	tango	tango	PROPN
bjos-8641613	6	88	rua	rua	PROPN
bjos-8641613	6	89	engenheiro	engenheiro	PROPN
bjos-8641613	6	90	francisco	francisco	PROPN
bjos-8641613	6	91	josé	josé	PROPN
bjos-8641613	6	92	longo	longo	PROPN
bjos-8641613	6	93	,	,	PUNCT
bjos-8641613	6	94	777	777	NUM
bjos-8641613	6	95	são	são	PROPN
bjos-8641613	6	96	josé	josé	PROPN
bjos-8641613	6	97	dos	dos	PROPN
bjos-8641613	6	98	campos	campos	PROPN
bjos-8641613	6	99	,	,	PUNCT
bjos-8641613	6	100	sp	sp	ADP
bjos-8641613	6	101	cep	cep	X
bjos-8641613	6	102	12245	12245	NUM
bjos-8641613	6	103	-	-	PUNCT
bjos-8641613	6	104	000	000	NUM
bjos-8641613	6	105	brasil	brasil	NOUN
bjos-8641613	6	106	phone	phone	NOUN
bjos-8641613	6	107	/	/	SYM
bjos-8641613	6	108	fax	fax	PROPN
bjos-8641613	6	109	:	:	PUNCT
bjos-8641613	6	110	+55	+55	PROPN
bjos-8641613	6	111	12	12	NUM
bjos-8641613	6	112	3947	3947	NUM
bjos-8641613	6	113	9369	9369	NUM
bjos-8641613	6	114	e	e	NOUN
bjos-8641613	6	115	-	-	NOUN
bjos-8641613	6	116	mail	mail	NOUN
bjos-8641613	6	117	:	:	PUNCT
bjos-8641613	6	118	tango@fosjc.unesp.br	tango@fosjc.unesp.br	ADJ
bjos-8641613	6	119	abstract	abstract	ADJ
bjos-8641613	6	120	enamel	enamel	NOUN
bjos-8641613	6	121	pearls	pearl	NOUN
bjos-8641613	6	122	are	be	AUX
bjos-8641613	6	123	ectopic	ectopic	ADJ
bjos-8641613	6	124	structures	structure	NOUN
bjos-8641613	6	125	observed	observe	VERB
bjos-8641613	6	126	mainly	mainly	ADV
bjos-8641613	6	127	on	on	ADP
bjos-8641613	6	128	the	the	DET
bjos-8641613	6	129	roots	root	NOUN
bjos-8641613	6	130	of	of	ADP
bjos-8641613	6	131	permanent	permanent	ADJ
bjos-8641613	6	132	teeth	tooth	NOUN
bjos-8641613	6	133	and	and	CCONJ
bjos-8641613	6	134	could	could	AUX
bjos-8641613	6	135	be	be	AUX
bjos-8641613	6	136	related	relate	VERB
bjos-8641613	6	137	to	to	ADP
bjos-8641613	6	138	periodontal	periodontal	ADJ
bjos-8641613	6	139	diseases	disease	NOUN
bjos-8641613	6	140	.	.	PUNCT
bjos-8641613	7	1	aim	aim	VERB
bjos-8641613	7	2	:	:	PUNCT
bjos-8641613	7	3	to	to	PART
bjos-8641613	7	4	evaluate	evaluate	VERB
bjos-8641613	7	5	the	the	DET
bjos-8641613	7	6	prevalence	prevalence	NOUN
bjos-8641613	7	7	of	of	ADP
bjos-8641613	7	8	enamel	enamel	NOUN
bjos-8641613	7	9	pearls	pearl	NOUN
bjos-8641613	7	10	in	in	SCONJ
bjos-8641613	7	11	extracted	extract	VERB
bjos-8641613	7	12	human	human	ADJ
bjos-8641613	7	13	molars	molar	NOUN
bjos-8641613	7	14	and	and	CCONJ
bjos-8641613	7	15	characterize	characterize	VERB
bjos-8641613	7	16	their	their	PRON
bjos-8641613	7	17	structures	structure	NOUN
bjos-8641613	7	18	using	use	VERB
bjos-8641613	7	19	light	light	NOUN
bjos-8641613	7	20	and	and	CCONJ
bjos-8641613	7	21	scanning	scan	VERB
bjos-8641613	7	22	electron	electron	NOUN
bjos-8641613	7	23	microscopy	microscopy	NOUN
bjos-8641613	7	24	.	.	PUNCT
bjos-8641613	8	1	methods	method	NOUN
bjos-8641613	8	2	:	:	PUNCT
bjos-8641613	8	3	the	the	DET
bjos-8641613	8	4	study	study	NOUN
bjos-8641613	8	5	comprised	comprise	VERB
bjos-8641613	8	6	2,201	2,201	NUM
bjos-8641613	8	7	extracted	extract	VERB
bjos-8641613	8	8	human	human	ADJ
bjos-8641613	8	9	permanent	permanent	ADJ
bjos-8641613	8	10	molars	molar	NOUN
bjos-8641613	8	11	.	.	PUNCT
bjos-8641613	9	1	the	the	DET
bjos-8641613	9	2	teeth	tooth	NOUN
bjos-8641613	9	3	were	be	AUX
bjos-8641613	9	4	analyzed	analyze	VERB
bjos-8641613	9	5	and	and	CCONJ
bjos-8641613	9	6	classified	classify	VERB
bjos-8641613	9	7	according	accord	VERB
bjos-8641613	9	8	to	to	ADP
bjos-8641613	9	9	morphological	morphological	ADJ
bjos-8641613	9	10	features	feature	NOUN
bjos-8641613	9	11	.	.	PUNCT
bjos-8641613	10	1	the	the	DET
bjos-8641613	10	2	presence	presence	NOUN
bjos-8641613	10	3	,	,	PUNCT
bjos-8641613	10	4	location	location	NOUN
bjos-8641613	10	5	and	and	CCONJ
bjos-8641613	10	6	shape	shape	NOUN
bjos-8641613	10	7	of	of	ADP
bjos-8641613	10	8	enamel	enamel	NOUN
bjos-8641613	10	9	pearls	pearl	NOUN
bjos-8641613	10	10	were	be	AUX
bjos-8641613	10	11	investigated	investigate	VERB
bjos-8641613	10	12	.	.	PUNCT
bjos-8641613	11	1	fifteen	fifteen	NUM
bjos-8641613	11	2	human	human	ADJ
bjos-8641613	11	3	molars	molar	NOUN
bjos-8641613	11	4	with	with	ADP
bjos-8641613	11	5	enamel	enamel	NOUN
bjos-8641613	11	6	pearls	pearl	NOUN
bjos-8641613	11	7	were	be	AUX
bjos-8641613	11	8	embedded	embed	VERB
bjos-8641613	11	9	in	in	ADP
bjos-8641613	11	10	acrylic	acrylic	ADJ
bjos-8641613	11	11	resin	resin	NOUN
bjos-8641613	11	12	and	and	CCONJ
bjos-8641613	11	13	observed	observe	VERB
bjos-8641613	11	14	by	by	ADP
bjos-8641613	11	15	light	light	ADJ
bjos-8641613	11	16	microscopy	microscopy	NOUN
bjos-8641613	11	17	.	.	PUNCT
bjos-8641613	12	1	results	result	NOUN
bjos-8641613	12	2	:	:	PUNCT
bjos-8641613	12	3	seventy	seventy	NUM
bjos-8641613	12	4	-	-	PUNCT
bjos-8641613	12	5	one	one	NUM
bjos-8641613	12	6	enamel	enamel	NOUN
bjos-8641613	12	7	pearls	pearl	NOUN
bjos-8641613	12	8	were	be	AUX
bjos-8641613	12	9	identified	identify	VERB
bjos-8641613	12	10	on	on	ADP
bjos-8641613	12	11	third	third	ADJ
bjos-8641613	12	12	molar	molar	ADJ
bjos-8641613	12	13	root	root	NOUN
bjos-8641613	12	14	.	.	PUNCT
bjos-8641613	13	1	microscopically	microscopically	ADV
bjos-8641613	13	2	,	,	PUNCT
bjos-8641613	13	3	most	most	ADJ
bjos-8641613	13	4	pearls	pearl	NOUN
bjos-8641613	13	5	were	be	AUX
bjos-8641613	13	6	composed	compose	VERB
bjos-8641613	13	7	of	of	ADP
bjos-8641613	13	8	prismatic	prismatic	ADJ
bjos-8641613	13	9	irregular	irregular	ADJ
bjos-8641613	13	10	enamel	enamel	NOUN
bjos-8641613	13	11	and	and	CCONJ
bjos-8641613	13	12	normal	normal	ADJ
bjos-8641613	13	13	dentin	dentin	NOUN
bjos-8641613	13	14	.	.	PUNCT
bjos-8641613	14	1	the	the	DET
bjos-8641613	14	2	dentinoenamel	dentinoenamel	ADJ
bjos-8641613	14	3	junction	junction	NOUN
bjos-8641613	14	4	presented	present	VERB
bjos-8641613	14	5	an	an	DET
bjos-8641613	14	6	irregular	irregular	ADJ
bjos-8641613	14	7	course	course	NOUN
bjos-8641613	14	8	.	.	PUNCT
bjos-8641613	15	1	the	the	DET
bjos-8641613	15	2	number	number	NOUN
bjos-8641613	15	3	of	of	ADP
bjos-8641613	15	4	dentinal	dentinal	ADJ
bjos-8641613	15	5	tubules	tubule	NOUN
bjos-8641613	15	6	was	be	AUX
bjos-8641613	15	7	normal	normal	ADJ
bjos-8641613	15	8	and	and	CCONJ
bjos-8641613	15	9	they	they	PRON
bjos-8641613	15	10	presented	present	VERB
bjos-8641613	15	11	curvature	curvature	NOUN
bjos-8641613	15	12	to	to	PART
bjos-8641613	15	13	continue	continue	VERB
bjos-8641613	15	14	within	within	ADP
bjos-8641613	15	15	the	the	DET
bjos-8641613	15	16	root	root	NOUN
bjos-8641613	15	17	dentin	dentin	NOUN
bjos-8641613	15	18	of	of	ADP
bjos-8641613	15	19	the	the	DET
bjos-8641613	15	20	carrier	carrier	NOUN
bjos-8641613	15	21	tooth	tooth	NOUN
bjos-8641613	15	22	.	.	PUNCT
bjos-8641613	16	1	dentinal	dentinal	ADJ
bjos-8641613	16	2	tubules	tubule	NOUN
bjos-8641613	16	3	below	below	ADP
bjos-8641613	16	4	the	the	DET
bjos-8641613	16	5	enamel	enamel	NOUN
bjos-8641613	16	6	pearls	pearl	NOUN
bjos-8641613	16	7	were	be	AUX
bjos-8641613	16	8	closer	close	ADJ
bjos-8641613	16	9	to	to	ADP
bjos-8641613	16	10	each	each	DET
bjos-8641613	16	11	other	other	ADJ
bjos-8641613	16	12	.	.	PUNCT
bjos-8641613	17	1	conclusions	conclusion	NOUN
bjos-8641613	17	2	:	:	PUNCT
bjos-8641613	17	3	scanning	scan	VERB
bjos-8641613	17	4	electron	electron	NOUN
bjos-8641613	17	5	microscopic	microscopic	ADJ
bjos-8641613	17	6	analysis	analysis	NOUN
bjos-8641613	17	7	revealed	reveal	VERB
bjos-8641613	17	8	that	that	SCONJ
bjos-8641613	17	9	the	the	DET
bjos-8641613	17	10	enamel	enamel	NOUN
bjos-8641613	17	11	pearls	pearl	NOUN
bjos-8641613	17	12	were	be	AUX
bjos-8641613	17	13	similar	similar	ADJ
bjos-8641613	17	14	to	to	ADP
bjos-8641613	17	15	coronal	coronal	ADJ
bjos-8641613	17	16	enamel	enamel	NOUN
bjos-8641613	17	17	.	.	PUNCT
bjos-8641613	18	1	keywords	keyword	NOUN
bjos-8641613	18	2	:	:	PUNCT
bjos-8641613	18	3	microscopy	microscopy	NOUN
bjos-8641613	18	4	,	,	PUNCT
bjos-8641613	18	5	electron	electron	NOUN
bjos-8641613	18	6	,	,	PUNCT
bjos-8641613	18	7	scanning	scanning	NOUN
bjos-8641613	18	8	,	,	PUNCT
bjos-8641613	18	9	enamel	enamel	NOUN
bjos-8641613	18	10	,	,	PUNCT
bjos-8641613	18	11	tooth	tooth	NOUN
bjos-8641613	18	12	abnormalities	abnormality	NOUN
bjos-8641613	18	13	.	.	PUNCT
bjos-8641613	19	1	introduction	introduction	NOUN
bjos-8641613	19	2	enamel	enamel	NOUN
bjos-8641613	19	3	is	be	AUX
bjos-8641613	19	4	normally	normally	ADV
bjos-8641613	19	5	restricted	restrict	VERB
bjos-8641613	19	6	to	to	ADP
bjos-8641613	19	7	the	the	DET
bjos-8641613	19	8	anatomical	anatomical	ADJ
bjos-8641613	19	9	crowns	crown	NOUN
bjos-8641613	19	10	of	of	ADP
bjos-8641613	19	11	human	human	ADJ
bjos-8641613	19	12	teeth1	teeth1	PROPN
bjos-8641613	19	13	.	.	PUNCT
bjos-8641613	20	1	however	however	ADV
bjos-8641613	20	2	,	,	PUNCT
bjos-8641613	20	3	ectopic	ectopic	NOUN
bjos-8641613	20	4	structures	structure	NOUN
bjos-8641613	20	5	,	,	PUNCT
bjos-8641613	20	6	called	call	VERB
bjos-8641613	20	7	enamel	enamel	NOUN
bjos-8641613	20	8	pearls	pearl	NOUN
bjos-8641613	20	9	,	,	PUNCT
bjos-8641613	20	10	that	that	PRON
bjos-8641613	20	11	are	be	AUX
bjos-8641613	20	12	firmly	firmly	ADV
bjos-8641613	20	13	adherent	adherent	ADJ
bjos-8641613	20	14	to	to	ADP
bjos-8641613	20	15	the	the	DET
bjos-8641613	20	16	roots	root	NOUN
bjos-8641613	20	17	of	of	ADP
bjos-8641613	20	18	deciduous	deciduous	ADJ
bjos-8641613	20	19	and	and	CCONJ
bjos-8641613	20	20	permanent	permanent	ADJ
bjos-8641613	20	21	teeth	tooth	NOUN
bjos-8641613	20	22	may	may	AUX
bjos-8641613	20	23	occur1	occur1	NOUN
bjos-8641613	20	24	-	-	PUNCT
bjos-8641613	20	25	2	2	NUM
bjos-8641613	20	26	.	.	PUNCT
bjos-8641613	21	1	their	their	PRON
bjos-8641613	21	2	prevalence	prevalence	NOUN
bjos-8641613	21	3	ranges	range	VERB
bjos-8641613	21	4	from	from	ADP
bjos-8641613	21	5	1.1	1.1	NUM
bjos-8641613	21	6	to	to	ADP
bjos-8641613	21	7	9.7	9.7	NUM
bjos-8641613	21	8	%	%	NOUN
bjos-8641613	21	9	among	among	ADP
bjos-8641613	21	10	molar	molar	ADJ
bjos-8641613	21	11	teeth	tooth	NOUN
bjos-8641613	21	12	and	and	CCONJ
bjos-8641613	21	13	the	the	DET
bjos-8641613	21	14	majority	majority	NOUN
bjos-8641613	21	15	are	be	AUX
bjos-8641613	21	16	detected	detect	VERB
bjos-8641613	21	17	on	on	ADP
bjos-8641613	21	18	maxillary	maxillary	NOUN
bjos-8641613	21	19	third	third	PROPN
bjos-8641613	21	20	molars1,3	molars1,3	PROPN
bjos-8641613	21	21	.	.	PUNCT
bjos-8641613	22	1	one	one	NUM
bjos-8641613	22	2	pearl	pearl	NOUN
bjos-8641613	22	3	per	per	ADP
bjos-8641613	22	4	root	root	NOUN
bjos-8641613	22	5	is	be	AUX
bjos-8641613	22	6	the	the	DET
bjos-8641613	22	7	most	most	ADV
bjos-8641613	22	8	common	common	ADJ
bjos-8641613	22	9	occurrence	occurrence	NOUN
bjos-8641613	22	10	,	,	PUNCT
bjos-8641613	22	11	but	but	CCONJ
bjos-8641613	22	12	two	two	NUM
bjos-8641613	22	13	or	or	CCONJ
bjos-8641613	22	14	more	more	ADJ
bjos-8641613	22	15	pearls	pearl	NOUN
bjos-8641613	22	16	have	have	AUX
bjos-8641613	22	17	also	also	ADV
bjos-8641613	22	18	been	be	AUX
bjos-8641613	22	19	identified1,3	identified1,3	PROPN
bjos-8641613	22	20	-	-	PUNCT
bjos-8641613	22	21	4	4	NUM
bjos-8641613	22	22	.	.	PUNCT
bjos-8641613	23	1	microscopically	microscopically	ADV
bjos-8641613	23	2	,	,	PUNCT
bjos-8641613	23	3	they	they	PRON
bjos-8641613	23	4	can	can	AUX
bjos-8641613	23	5	consist	consist	VERB
bjos-8641613	23	6	entirely	entirely	ADV
bjos-8641613	23	7	of	of	ADP
bjos-8641613	23	8	enamel	enamel	NOUN
bjos-8641613	23	9	,	,	PUNCT
bjos-8641613	23	10	but	but	CCONJ
bjos-8641613	23	11	large	large	ADJ
bjos-8641613	23	12	pearls	pearl	NOUN
bjos-8641613	23	13	may	may	AUX
bjos-8641613	23	14	also	also	ADV
bjos-8641613	23	15	contain	contain	VERB
bjos-8641613	23	16	dentin	dentin	NOUN
bjos-8641613	23	17	and	and	CCONJ
bjos-8641613	23	18	pulp	pulp	NOUN
bjos-8641613	23	19	tissue	tissue	NOUN
bjos-8641613	23	20	.	.	PUNCT
bjos-8641613	24	1	the	the	DET
bjos-8641613	24	2	pearls	pearl	NOUN
bjos-8641613	24	3	are	be	AUX
bjos-8641613	24	4	characterized	characterize	VERB
bjos-8641613	24	5	by	by	ADP
bjos-8641613	24	6	a	a	DET
bjos-8641613	24	7	similar	similar	ADJ
bjos-8641613	24	8	structure	structure	NOUN
bjos-8641613	24	9	to	to	ADP
bjos-8641613	24	10	that	that	PRON
bjos-8641613	24	11	found	find	VERB
bjos-8641613	24	12	on	on	ADP
bjos-8641613	24	13	dental	dental	ADJ
bjos-8641613	24	14	crown	crown	NOUN
bjos-8641613	24	15	;	;	PUNCT
bjos-8641613	24	16	however	however	ADV
bjos-8641613	24	17	,	,	PUNCT
bjos-8641613	24	18	the	the	DET
bjos-8641613	24	19	shape	shape	NOUN
bjos-8641613	24	20	and	and	CCONJ
bjos-8641613	24	21	direction	direction	NOUN
bjos-8641613	24	22	of	of	ADP
bjos-8641613	24	23	enamel	enamel	NOUN
bjos-8641613	24	24	prisms	prism	NOUN
bjos-8641613	24	25	and	and	CCONJ
bjos-8641613	24	26	dentinal	dentinal	ADJ
bjos-8641613	24	27	tubules	tubule	NOUN
bjos-8641613	24	28	might	might	AUX
bjos-8641613	24	29	be	be	AUX
bjos-8641613	24	30	irregular5	irregular5	PROPN
bjos-8641613	24	31	.	.	PUNCT
bjos-8641613	25	1	striae	striae	NOUN
bjos-8641613	25	2	of	of	ADP
bjos-8641613	25	3	retzius	retzius	PROPN
bjos-8641613	25	4	,	,	PUNCT
bjos-8641613	25	5	huntershreger	huntershreger	NOUN
bjos-8641613	25	6	bands	band	NOUN
bjos-8641613	25	7	and	and	CCONJ
bjos-8641613	25	8	aprismatic	aprismatic	ADJ
bjos-8641613	25	9	enamel	enamel	NOUN
bjos-8641613	25	10	have	have	AUX
bjos-8641613	25	11	been	be	AUX
bjos-8641613	25	12	observed6	observed6	PROPN
bjos-8641613	25	13	and	and	CCONJ
bjos-8641613	25	14	,	,	PUNCT
bjos-8641613	25	15	occasionally	occasionally	ADV
bjos-8641613	25	16	,	,	PUNCT
bjos-8641613	25	17	enamel	enamel	NOUN
bjos-8641613	25	18	pearls	pearl	NOUN
bjos-8641613	25	19	are	be	AUX
bjos-8641613	25	20	covered	cover	VERB
bjos-8641613	25	21	by	by	ADP
bjos-8641613	25	22	a	a	DET
bjos-8641613	25	23	thin	thin	ADJ
bjos-8641613	25	24	cementum	cementum	NOUN
bjos-8641613	25	25	layer5	layer5	PROPN
bjos-8641613	25	26	-	-	PUNCT
bjos-8641613	25	27	6	6	NUM
bjos-8641613	25	28	.	.	PUNCT
bjos-8641613	26	1	received	receive	VERB
bjos-8641613	26	2	for	for	ADP
bjos-8641613	26	3	publication	publication	NOUN
bjos-8641613	26	4	:	:	PUNCT
bjos-8641613	26	5	august	august	PROPN
bjos-8641613	26	6	25	25	NUM
bjos-8641613	26	7	,	,	PUNCT
bjos-8641613	26	8	2011	2011	NUM
bjos-8641613	26	9	accepted	accept	VERB
bjos-8641613	26	10	:	:	PUNCT
bjos-8641613	26	11	december	december	PROPN
bjos-8641613	26	12	06	06	NUM
bjos-8641613	26	13	,	,	PUNCT
bjos-8641613	26	14	2011	2011	NUM
bjos-8641613	26	15	269	269	NUM
bjos-8641613	26	16	braz	braz	PROPN
bjos-8641613	26	17	j	j	PROPN
bjos-8641613	26	18	oral	oral	PROPN
bjos-8641613	26	19	sci	sci	PROPN
bjos-8641613	26	20	.	.	PUNCT
bjos-8641613	27	1	10(4):268	10(4):268	NUM
bjos-8641613	27	2	-	-	PUNCT
bjos-8641613	27	3	271	271	NUM
bjos-8641613	27	4	enamel	enamel	NOUN
bjos-8641613	27	5	pearls	pearl	NOUN
bjos-8641613	27	6	have	have	VERB
bjos-8641613	27	7	a	a	DET
bjos-8641613	27	8	distinct	distinct	ADJ
bjos-8641613	27	9	predilection	predilection	NOUN
bjos-8641613	27	10	for	for	ADP
bjos-8641613	27	11	the	the	DET
bjos-8641613	27	12	furcation	furcation	NOUN
bjos-8641613	27	13	area	area	NOUN
bjos-8641613	27	14	of	of	ADP
bjos-8641613	27	15	molar	molar	ADJ
bjos-8641613	27	16	teeth	tooth	NOUN
bjos-8641613	27	17	and	and	CCONJ
bjos-8641613	27	18	for	for	ADP
bjos-8641613	27	19	concavities	concavity	NOUN
bjos-8641613	27	20	or	or	CCONJ
bjos-8641613	27	21	furrows	furrow	NOUN
bjos-8641613	27	22	within	within	ADP
bjos-8641613	27	23	the	the	DET
bjos-8641613	27	24	root	root	NOUN
bjos-8641613	27	25	structure1,3	structure1,3	PROPN
bjos-8641613	27	26	-	-	PUNCT
bjos-8641613	27	27	4	4	NUM
bjos-8641613	27	28	.	.	PUNCT
bjos-8641613	27	29	previous	previous	ADJ
bjos-8641613	27	30	studies	study	NOUN
bjos-8641613	27	31	have	have	AUX
bjos-8641613	27	32	reported	report	VERB
bjos-8641613	27	33	that	that	SCONJ
bjos-8641613	27	34	the	the	DET
bjos-8641613	27	35	composition	composition	NOUN
bjos-8641613	27	36	,	,	PUNCT
bjos-8641613	27	37	size	size	NOUN
bjos-8641613	27	38	and	and	CCONJ
bjos-8641613	27	39	topographic	topographic	NOUN
bjos-8641613	27	40	relation	relation	NOUN
bjos-8641613	27	41	to	to	ADP
bjos-8641613	27	42	furcation	furcation	NOUN
bjos-8641613	27	43	may	may	AUX
bjos-8641613	27	44	contribute	contribute	VERB
bjos-8641613	27	45	to	to	ADP
bjos-8641613	27	46	periodontal	periodontal	ADJ
bjos-8641613	27	47	disease1,7	disease1,7	PROPN
bjos-8641613	27	48	.	.	PUNCT
bjos-8641613	28	1	the	the	DET
bjos-8641613	28	2	aims	aim	NOUN
bjos-8641613	28	3	of	of	ADP
bjos-8641613	28	4	this	this	DET
bjos-8641613	28	5	study	study	NOUN
bjos-8641613	28	6	were	be	AUX
bjos-8641613	28	7	to	to	PART
bjos-8641613	28	8	evaluate	evaluate	VERB
bjos-8641613	28	9	the	the	DET
bjos-8641613	28	10	prevalence	prevalence	NOUN
bjos-8641613	28	11	of	of	ADP
bjos-8641613	28	12	enamel	enamel	NOUN
bjos-8641613	28	13	pearls	pearl	NOUN
bjos-8641613	28	14	in	in	ADP
bjos-8641613	28	15	extracted	extract	VERB
bjos-8641613	28	16	molars	molar	NOUN
bjos-8641613	28	17	from	from	ADP
bjos-8641613	28	18	the	the	DET
bjos-8641613	28	19	unilavras	unilavras	PROPN
bjos-8641613	28	20	human	human	PROPN
bjos-8641613	28	21	tooth	tooth	PROPN
bjos-8641613	28	22	bank	bank	NOUN
bjos-8641613	28	23	and	and	CCONJ
bjos-8641613	28	24	to	to	PART
bjos-8641613	28	25	characterize	characterize	VERB
bjos-8641613	28	26	their	their	PRON
bjos-8641613	28	27	enamel	enamel	NOUN
bjos-8641613	28	28	and	and	CCONJ
bjos-8641613	28	29	dentin	dentin	NOUN
bjos-8641613	28	30	by	by	ADP
bjos-8641613	28	31	light	light	ADJ
bjos-8641613	28	32	microscopy	microscopy	NOUN
bjos-8641613	28	33	(	(	PUNCT
bjos-8641613	28	34	lm	lm	INTJ
bjos-8641613	28	35	)	)	PUNCT
bjos-8641613	28	36	and	and	CCONJ
bjos-8641613	28	37	scanning	scan	VERB
bjos-8641613	28	38	electron	electron	NOUN
bjos-8641613	28	39	microscopy	microscopy	NOUN
bjos-8641613	28	40	(	(	PUNCT
bjos-8641613	28	41	sem	sem	NOUN
bjos-8641613	28	42	)	)	PUNCT
bjos-8641613	28	43	.	.	PUNCT
bjos-8641613	29	1	material	material	NOUN
bjos-8641613	29	2	and	and	CCONJ
bjos-8641613	29	3	methods	method	NOUN
bjos-8641613	29	4	the	the	DET
bjos-8641613	29	5	material	material	NOUN
bjos-8641613	29	6	comprised	comprise	VERB
bjos-8641613	29	7	2,201	2,201	NUM
bjos-8641613	29	8	clean	clean	ADJ
bjos-8641613	29	9	and	and	CCONJ
bjos-8641613	29	10	sterile	sterile	ADJ
bjos-8641613	29	11	extracted	extract	VERB
bjos-8641613	29	12	human	human	ADJ
bjos-8641613	29	13	permanent	permanent	ADJ
bjos-8641613	29	14	molars	molar	NOUN
bjos-8641613	29	15	stored	store	VERB
bjos-8641613	29	16	in	in	ADP
bjos-8641613	29	17	the	the	DET
bjos-8641613	29	18	human	human	ADJ
bjos-8641613	29	19	tooth	tooth	NOUN
bjos-8641613	29	20	bank	bank	NOUN
bjos-8641613	29	21	of	of	ADP
bjos-8641613	29	22	the	the	DET
bjos-8641613	29	23	university	university	NOUN
bjos-8641613	29	24	center	center	NOUN
bjos-8641613	29	25	of	of	ADP
bjos-8641613	29	26	lavras	lavra	NOUN
bjos-8641613	29	27	,	,	PUNCT
bjos-8641613	29	28	(	(	PUNCT
bjos-8641613	29	29	centro	centro	X
bjos-8641613	29	30	universitário	universitário	PROPN
bjos-8641613	29	31	de	de	PROPN
bjos-8641613	29	32	lavras	lavras	PROPN
bjos-8641613	29	33	,	,	PUNCT
bjos-8641613	29	34	unilavras	unilavra	NOUN
bjos-8641613	29	35	)	)	PUNCT
bjos-8641613	29	36	,	,	PUNCT
bjos-8641613	29	37	lavras	lavra	NOUN
bjos-8641613	29	38	,	,	PUNCT
bjos-8641613	29	39	mg	mg	PROPN
bjos-8641613	29	40	,	,	PUNCT
bjos-8641613	29	41	brazil	brazil	PROPN
bjos-8641613	29	42	.	.	PUNCT
bjos-8641613	30	1	the	the	DET
bjos-8641613	30	2	dates	date	NOUN
bjos-8641613	30	3	of	of	ADP
bjos-8641613	30	4	and	and	CCONJ
bjos-8641613	30	5	reasons	reason	NOUN
bjos-8641613	30	6	for	for	ADP
bjos-8641613	30	7	the	the	DET
bjos-8641613	30	8	extractions	extraction	NOUN
bjos-8641613	30	9	were	be	AUX
bjos-8641613	30	10	unknown	unknown	ADJ
bjos-8641613	30	11	and	and	CCONJ
bjos-8641613	30	12	unavailable	unavailable	ADJ
bjos-8641613	30	13	.	.	PUNCT
bjos-8641613	31	1	the	the	DET
bjos-8641613	31	2	teeth	tooth	NOUN
bjos-8641613	31	3	were	be	AUX
bjos-8641613	31	4	analyzed	analyze	VERB
bjos-8641613	31	5	and	and	CCONJ
bjos-8641613	31	6	classified	classify	VERB
bjos-8641613	31	7	according	accord	VERB
bjos-8641613	31	8	to	to	ADP
bjos-8641613	31	9	morphological	morphological	ADJ
bjos-8641613	31	10	features	feature	NOUN
bjos-8641613	31	11	.	.	PUNCT
bjos-8641613	32	1	the	the	DET
bjos-8641613	32	2	presence	presence	NOUN
bjos-8641613	32	3	,	,	PUNCT
bjos-8641613	32	4	location	location	NOUN
bjos-8641613	32	5	and	and	CCONJ
bjos-8641613	32	6	shape	shape	NOUN
bjos-8641613	32	7	of	of	ADP
bjos-8641613	32	8	the	the	DET
bjos-8641613	32	9	enamel	enamel	NOUN
bjos-8641613	32	10	pearls	pearl	NOUN
bjos-8641613	32	11	were	be	AUX
bjos-8641613	32	12	investigated	investigate	VERB
bjos-8641613	32	13	under	under	ADP
bjos-8641613	32	14	a	a	DET
bjos-8641613	32	15	loupe	loupe	NOUN
bjos-8641613	32	16	at	at	ADP
bjos-8641613	32	17	×20	×20	PROPN
bjos-8641613	32	18	magnification	magnification	NOUN
bjos-8641613	32	19	.	.	PUNCT
bjos-8641613	33	1	all	all	DET
bjos-8641613	33	2	teeth	tooth	NOUN
bjos-8641613	33	3	were	be	AUX
bjos-8641613	33	4	analyzed	analyze	VERB
bjos-8641613	33	5	by	by	ADP
bjos-8641613	33	6	a	a	DET
bjos-8641613	33	7	single	single	ADJ
bjos-8641613	33	8	examiner	examiner	NOUN
bjos-8641613	33	9	.	.	PUNCT
bjos-8641613	34	1	this	this	DET
bjos-8641613	34	2	study	study	NOUN
bjos-8641613	34	3	was	be	AUX
bjos-8641613	34	4	approved	approve	VERB
bjos-8641613	34	5	by	by	ADP
bjos-8641613	34	6	the	the	DET
bjos-8641613	34	7	local	local	ADJ
bjos-8641613	34	8	ethics	ethic	NOUN
bjos-8641613	34	9	committee	committee	PROPN
bjos-8641613	34	10	(	(	PUNCT
bjos-8641613	34	11	caae	caae	PROPN
bjos-8641613	34	12	0002.0.189.000	0002.0.189.000	PROPN
bjos-8641613	34	13	-	-	PUNCT
bjos-8641613	34	14	05	05	NUM
bjos-8641613	34	15	)	)	PUNCT
bjos-8641613	34	16	.	.	PUNCT
bjos-8641613	35	1	light	light	ADJ
bjos-8641613	35	2	microscopy	microscopy	NOUN
bjos-8641613	35	3	(	(	PUNCT
bjos-8641613	35	4	lm	lm	INTJ
bjos-8641613	35	5	)	)	PUNCT
bjos-8641613	35	6	briefly	briefly	ADV
bjos-8641613	35	7	,	,	PUNCT
bjos-8641613	35	8	15	15	NUM
bjos-8641613	35	9	molars	molar	NOUN
bjos-8641613	35	10	with	with	ADP
bjos-8641613	35	11	enamel	enamel	NOUN
bjos-8641613	35	12	pearls	pearl	NOUN
bjos-8641613	35	13	were	be	AUX
bjos-8641613	35	14	dehydrated	dehydrate	VERB
bjos-8641613	35	15	in	in	ADP
bjos-8641613	35	16	an	an	DET
bjos-8641613	35	17	increasing	increase	VERB
bjos-8641613	35	18	series	series	NOUN
bjos-8641613	35	19	of	of	ADP
bjos-8641613	35	20	ethanol	ethanol	NOUN
bjos-8641613	35	21	concentrations	concentration	NOUN
bjos-8641613	35	22	,	,	PUNCT
bjos-8641613	35	23	dried	dry	VERB
bjos-8641613	35	24	and	and	CCONJ
bjos-8641613	35	25	embedded	embed	VERB
bjos-8641613	35	26	in	in	ADP
bjos-8641613	35	27	acrylic	acrylic	ADJ
bjos-8641613	35	28	resin	resin	NOUN
bjos-8641613	35	29	(	(	PUNCT
bjos-8641613	35	30	vipi	vipi	PROPN
bjos-8641613	35	31	crill	crill	PROPN
bjos-8641613	35	32	®	®	PROPN
bjos-8641613	35	33	,	,	PUNCT
bjos-8641613	35	34	vipi	vipi	NOUN
bjos-8641613	35	35	,	,	PUNCT
bjos-8641613	35	36	são	são	PROPN
bjos-8641613	35	37	paulo	paulo	PROPN
bjos-8641613	35	38	,	,	PUNCT
bjos-8641613	35	39	sp	sp	NOUN
bjos-8641613	35	40	,	,	PUNCT
bjos-8641613	35	41	brazil	brazil	PROPN
bjos-8641613	35	42	)	)	PUNCT
bjos-8641613	35	43	for	for	ADP
bjos-8641613	35	44	2	2	NUM
bjos-8641613	35	45	h	h	NOUN
bjos-8641613	35	46	under	under	ADP
bjos-8641613	35	47	vacuum	vacuum	NOUN
bjos-8641613	35	48	.	.	PUNCT
bjos-8641613	36	1	infiltration	infiltration	NOUN
bjos-8641613	36	2	was	be	AUX
bjos-8641613	36	3	achieved	achieve	VERB
bjos-8641613	36	4	with	with	ADP
bjos-8641613	36	5	metacrylate	metacrylate	NOUN
bjos-8641613	36	6	with	with	ADP
bjos-8641613	36	7	0.25	0.25	NUM
bjos-8641613	36	8	%	%	NOUN
bjos-8641613	36	9	benzoyl	benzoyl	NOUN
bjos-8641613	36	10	peroxide	peroxide	NOUN
bjos-8641613	36	11	overnight	overnight	ADV
bjos-8641613	36	12	at	at	ADP
bjos-8641613	36	13	16oc	16oc	NOUN
bjos-8641613	36	14	and	and	CCONJ
bjos-8641613	36	15	methacrylate	methacrylate	VERB
bjos-8641613	36	16	with	with	ADP
bjos-8641613	36	17	0.5	0.5	NUM
bjos-8641613	36	18	%	%	NOUN
bjos-8641613	36	19	benzoyl	benzoyl	NOUN
bjos-8641613	36	20	peroxide	peroxide	NOUN
bjos-8641613	36	21	for	for	ADP
bjos-8641613	36	22	2	2	NUM
bjos-8641613	36	23	h	h	NOUN
bjos-8641613	36	24	under	under	ADP
bjos-8641613	36	25	vacuum	vacuum	NOUN
bjos-8641613	36	26	.	.	PUNCT
bjos-8641613	37	1	the	the	DET
bjos-8641613	37	2	teeth	tooth	NOUN
bjos-8641613	37	3	were	be	AUX
bjos-8641613	37	4	placed	place	VERB
bjos-8641613	37	5	in	in	ADP
bjos-8641613	37	6	glass	glass	NOUN
bjos-8641613	37	7	test	test	NOUN
bjos-8641613	37	8	tubes	tube	NOUN
bjos-8641613	37	9	and	and	CCONJ
bjos-8641613	37	10	maintained	maintain	VERB
bjos-8641613	37	11	at	at	ADP
bjos-8641613	37	12	25oc	25oc	NOUN
bjos-8641613	37	13	until	until	SCONJ
bjos-8641613	37	14	the	the	DET
bjos-8641613	37	15	resin	resin	NOUN
bjos-8641613	37	16	cured	cure	VERB
bjos-8641613	37	17	.	.	PUNCT
bjos-8641613	38	1	next	next	ADV
bjos-8641613	38	2	,	,	PUNCT
bjos-8641613	38	3	the	the	DET
bjos-8641613	38	4	tubes	tube	NOUN
bjos-8641613	38	5	were	be	AUX
bjos-8641613	38	6	broken	break	VERB
bjos-8641613	38	7	,	,	PUNCT
bjos-8641613	38	8	the	the	DET
bjos-8641613	38	9	resin	resin	NOUN
bjos-8641613	38	10	was	be	AUX
bjos-8641613	38	11	trimmed	trim	VERB
bjos-8641613	38	12	and	and	CCONJ
bjos-8641613	38	13	the	the	DET
bjos-8641613	38	14	teeth	tooth	NOUN
bjos-8641613	38	15	were	be	AUX
bjos-8641613	38	16	sectioned	section	VERB
bjos-8641613	38	17	longitudinally	longitudinally	ADV
bjos-8641613	38	18	under	under	ADP
bjos-8641613	38	19	water	water	NOUN
bjos-8641613	38	20	coolant	coolant	NOUN
bjos-8641613	38	21	through	through	ADP
bjos-8641613	38	22	enamel	enamel	NOUN
bjos-8641613	38	23	pearls	pearl	NOUN
bjos-8641613	38	24	with	with	ADP
bjos-8641613	38	25	a	a	DET
bjos-8641613	38	26	diamond	diamond	NOUN
bjos-8641613	38	27	saw	saw	NOUN
bjos-8641613	38	28	(	(	PUNCT
bjos-8641613	38	29	extec	extec	ADJ
bjos-8641613	38	30	12205	12205	NUM
bjos-8641613	38	31	;	;	PUNCT
bjos-8641613	38	32	extec	extec	PROPN
bjos-8641613	38	33	corp	corp	PROPN
bjos-8641613	38	34	,	,	PUNCT
bjos-8641613	38	35	enfield	enfield	PROPN
bjos-8641613	38	36	,	,	PUNCT
bjos-8641613	38	37	ct	ct	PROPN
bjos-8641613	38	38	,	,	PUNCT
bjos-8641613	38	39	usa	usa	PROPN
bjos-8641613	38	40	)	)	PUNCT
bjos-8641613	38	41	mounted	mount	VERB
bjos-8641613	38	42	on	on	ADP
bjos-8641613	38	43	an	an	DET
bjos-8641613	38	44	automatic	automatic	ADJ
bjos-8641613	38	45	cutter	cutter	NOUN
bjos-8641613	38	46	(	(	PUNCT
bjos-8641613	38	47	model	model	NOUN
bjos-8641613	38	48	650	650	NUM
bjos-8641613	38	49	;	;	PUNCT
bjos-8641613	38	50	south	south	PROPN
bjos-8641613	38	51	bay	bay	PROPN
bjos-8641613	38	52	technology	technology	PROPN
bjos-8641613	38	53	inc	inc	PROPN
bjos-8641613	38	54	.	.	PROPN
bjos-8641613	38	55	,	,	PUNCT
bjos-8641613	38	56	san	san	PROPN
bjos-8641613	38	57	clemente	clemente	PROPN
bjos-8641613	38	58	,	,	PUNCT
bjos-8641613	38	59	ca	ca	PROPN
bjos-8641613	38	60	,	,	PUNCT
bjos-8641613	38	61	usa	usa	PROPN
bjos-8641613	38	62	)	)	PUNCT
bjos-8641613	38	63	.	.	PUNCT
bjos-8641613	39	1	sections	section	NOUN
bjos-8641613	39	2	measuring	measure	VERB
bjos-8641613	39	3	20	20	NUM
bjos-8641613	39	4	µm	µm	NOUN
bjos-8641613	39	5	in	in	ADP
bjos-8641613	39	6	thickness	thickness	NOUN
bjos-8641613	39	7	were	be	AUX
bjos-8641613	39	8	cut	cut	VERB
bjos-8641613	39	9	,	,	PUNCT
bjos-8641613	39	10	ground	ground	NOUN
bjos-8641613	39	11	and	and	CCONJ
bjos-8641613	39	12	polished	polished	ADJ
bjos-8641613	39	13	.	.	PUNCT
bjos-8641613	40	1	the	the	DET
bjos-8641613	40	2	samples	sample	NOUN
bjos-8641613	40	3	were	be	AUX
bjos-8641613	40	4	ultrasonicated	ultrasonicate	VERB
bjos-8641613	40	5	,	,	PUNCT
bjos-8641613	40	6	dried	dry	VERB
bjos-8641613	40	7	and	and	CCONJ
bjos-8641613	40	8	mounted	mount	VERB
bjos-8641613	40	9	on	on	ADP
bjos-8641613	40	10	glass	glass	NOUN
bjos-8641613	40	11	slides	slide	NOUN
bjos-8641613	40	12	.	.	PUNCT
bjos-8641613	41	1	the	the	DET
bjos-8641613	41	2	enamel	enamel	NOUN
bjos-8641613	41	3	pearls	pearl	NOUN
bjos-8641613	41	4	were	be	AUX
bjos-8641613	41	5	analyzed	analyze	VERB
bjos-8641613	41	6	by	by	ADP
bjos-8641613	41	7	light	light	ADJ
bjos-8641613	41	8	microscope	microscope	NOUN
bjos-8641613	41	9	regarding	regard	VERB
bjos-8641613	41	10	composition	composition	NOUN
bjos-8641613	41	11	,	,	PUNCT
bjos-8641613	41	12	enamel	enamel	NOUN
bjos-8641613	41	13	prisms	prism	NOUN
bjos-8641613	41	14	and	and	CCONJ
bjos-8641613	41	15	dentin	dentin	NOUN
bjos-8641613	41	16	tubule	tubule	NOUN
bjos-8641613	41	17	organization	organization	NOUN
bjos-8641613	41	18	.	.	PUNCT
bjos-8641613	42	1	scanning	scan	VERB
bjos-8641613	42	2	electron	electron	NOUN
bjos-8641613	42	3	microscopy	microscopy	NOUN
bjos-8641613	42	4	(	(	PUNCT
bjos-8641613	42	5	sem	sem	NOUN
bjos-8641613	42	6	)	)	PUNCT
bjos-8641613	42	7	five	five	NUM
bjos-8641613	42	8	enamel	enamel	NOUN
bjos-8641613	42	9	pearls	pearl	NOUN
bjos-8641613	42	10	were	be	AUX
bjos-8641613	42	11	removed	remove	VERB
bjos-8641613	42	12	from	from	ADP
bjos-8641613	42	13	their	their	PRON
bjos-8641613	42	14	respective	respective	ADJ
bjos-8641613	42	15	carrier	carrier	NOUN
bjos-8641613	42	16	teeth	tooth	NOUN
bjos-8641613	42	17	with	with	ADP
bjos-8641613	42	18	a	a	DET
bjos-8641613	42	19	diamond	diamond	NOUN
bjos-8641613	42	20	saw	see	VERB
bjos-8641613	42	21	,	,	PUNCT
bjos-8641613	42	22	washed	wash	VERB
bjos-8641613	42	23	with	with	ADP
bjos-8641613	42	24	distilled	distil	VERB
bjos-8641613	42	25	water	water	NOUN
bjos-8641613	42	26	and	and	CCONJ
bjos-8641613	42	27	acid	acid	NOUN
bjos-8641613	42	28	etched	etch	VERB
bjos-8641613	42	29	with	with	ADP
bjos-8641613	42	30	35	35	NUM
bjos-8641613	42	31	%	%	NOUN
bjos-8641613	42	32	phosphoric	phosphoric	NOUN
bjos-8641613	42	33	acid	acid	NOUN
bjos-8641613	42	34	(	(	PUNCT
bjos-8641613	42	35	dental	dental	ADJ
bjos-8641613	42	36	gel	gel	NOUN
bjos-8641613	42	37	,	,	PUNCT
bjos-8641613	42	38	dentsply	dentsply	NOUN
bjos-8641613	42	39	ind	ind	NOUN
bjos-8641613	42	40	.	.	PUNCT
bjos-8641613	43	1	e	e	PROPN
bjos-8641613	43	2	com	com	PROPN
bjos-8641613	43	3	.	.	PUNCT
bjos-8641613	43	4	ltda	ltda	PROPN
bjos-8641613	43	5	.	.	PROPN
bjos-8641613	43	6	,	,	PUNCT
bjos-8641613	43	7	petrópolis	petrópolis	PROPN
bjos-8641613	43	8	,	,	PUNCT
bjos-8641613	43	9	rj	rj	PROPN
bjos-8641613	43	10	,	,	PUNCT
bjos-8641613	43	11	brazil	brazil	PROPN
bjos-8641613	43	12	)	)	PUNCT
bjos-8641613	43	13	for	for	ADP
bjos-8641613	43	14	30	30	NUM
bjos-8641613	43	15	s.	s.	NOUN
bjos-8641613	43	16	after	after	ADP
bjos-8641613	43	17	washing	washing	NOUN
bjos-8641613	43	18	,	,	PUNCT
bjos-8641613	43	19	the	the	DET
bjos-8641613	43	20	samples	sample	NOUN
bjos-8641613	43	21	were	be	AUX
bjos-8641613	43	22	fixed	fix	VERB
bjos-8641613	43	23	on	on	ADP
bjos-8641613	43	24	metal	metal	NOUN
bjos-8641613	43	25	stubs	stub	NOUN
bjos-8641613	43	26	,	,	PUNCT
bjos-8641613	43	27	dehydrated	dehydrate	VERB
bjos-8641613	43	28	in	in	ADP
bjos-8641613	43	29	silica	silica	NOUN
bjos-8641613	43	30	for	for	ADP
bjos-8641613	43	31	2	2	NUM
bjos-8641613	43	32	h	h	NOUN
bjos-8641613	43	33	,	,	PUNCT
bjos-8641613	43	34	gold	gold	NOUN
bjos-8641613	43	35	sputtered	sputter	VERB
bjos-8641613	43	36	and	and	CCONJ
bjos-8641613	43	37	examined	examine	VERB
bjos-8641613	43	38	with	with	ADP
bjos-8641613	43	39	scanning	scan	VERB
bjos-8641613	43	40	electron	electron	NOUN
bjos-8641613	43	41	microscope	microscope	NOUN
bjos-8641613	43	42	(	(	PUNCT
bjos-8641613	43	43	jeol	jeol	PROPN
bjos-8641613	43	44	v	v	PROPN
bjos-8641613	43	45	,	,	PUNCT
bjos-8641613	43	46	tokyo	tokyo	PROPN
bjos-8641613	43	47	,	,	PUNCT
bjos-8641613	43	48	japan	japan	PROPN
bjos-8641613	43	49	)	)	PUNCT
bjos-8641613	43	50	.	.	PUNCT
bjos-8641613	44	1	images	image	NOUN
bjos-8641613	44	2	from	from	ADP
bjos-8641613	44	3	the	the	DET
bjos-8641613	44	4	sem	sem	NOUN
bjos-8641613	44	5	were	be	AUX
bjos-8641613	44	6	obtained	obtain	VERB
bjos-8641613	44	7	using	use	VERB
bjos-8641613	44	8	working	work	VERB
bjos-8641613	44	9	distances	distance	NOUN
bjos-8641613	44	10	(	(	PUNCT
bjos-8641613	44	11	wds	wds	PROPN
bjos-8641613	44	12	)	)	PUNCT
bjos-8641613	44	13	of	of	ADP
bjos-8641613	44	14	15	15	NUM
bjos-8641613	44	15	mm	mm	NOUN
bjos-8641613	44	16	and	and	CCONJ
bjos-8641613	44	17	40	40	NUM
bjos-8641613	44	18	mm	mm	NOUN
bjos-8641613	44	19	,	,	PUNCT
bjos-8641613	44	20	15kv	15kv	ADJ
bjos-8641613	44	21	.	.	PUNCT
bjos-8641613	45	1	results	result	VERB
bjos-8641613	45	2	seventy	seventy	NUM
bjos-8641613	45	3	-	-	PUNCT
bjos-8641613	45	4	one	one	NUM
bjos-8641613	45	5	enamel	enamel	NOUN
bjos-8641613	45	6	pearls	pearl	NOUN
bjos-8641613	45	7	were	be	AUX
bjos-8641613	45	8	detected	detect	VERB
bjos-8641613	45	9	on	on	ADP
bjos-8641613	45	10	63	63	NUM
bjos-8641613	45	11	permanent	permanent	ADJ
bjos-8641613	45	12	molars	molar	NOUN
bjos-8641613	45	13	of	of	ADP
bjos-8641613	45	14	a	a	DET
bjos-8641613	45	15	total	total	NOUN
bjos-8641613	45	16	of	of	ADP
bjos-8641613	45	17	2,201	2,201	NUM
bjos-8641613	45	18	teeth	tooth	NOUN
bjos-8641613	45	19	analyzed	analyze	VERB
bjos-8641613	45	20	(	(	PUNCT
bjos-8641613	45	21	2.86	2.86	NUM
bjos-8641613	45	22	%	%	NOUN
bjos-8641613	45	23	)	)	PUNCT
bjos-8641613	45	24	;	;	PUNCT
bjos-8641613	45	25	in	in	ADP
bjos-8641613	45	26	8	8	NUM
bjos-8641613	45	27	of	of	ADP
bjos-8641613	45	28	these	these	DET
bjos-8641613	45	29	teeth	tooth	NOUN
bjos-8641613	45	30	(	(	PUNCT
bjos-8641613	45	31	12.69	12.69	NUM
bjos-8641613	45	32	%	%	NOUN
bjos-8641613	45	33	)	)	PUNCT
bjos-8641613	45	34	2	2	NUM
bjos-8641613	45	35	enamel	enamel	NOUN
bjos-8641613	45	36	pearls	pearl	NOUN
bjos-8641613	45	37	were	be	AUX
bjos-8641613	45	38	observed	observe	VERB
bjos-8641613	45	39	.	.	PUNCT
bjos-8641613	46	1	all	all	DET
bjos-8641613	46	2	enamel	enamel	NOUN
bjos-8641613	46	3	pearls	pearl	NOUN
bjos-8641613	46	4	were	be	AUX
bjos-8641613	46	5	observed	observe	VERB
bjos-8641613	46	6	in	in	ADP
bjos-8641613	46	7	the	the	DET
bjos-8641613	46	8	furcation	furcation	NOUN
bjos-8641613	46	9	or	or	CCONJ
bjos-8641613	46	10	furrow	furrow	NOUN
bjos-8641613	46	11	on	on	ADP
bjos-8641613	46	12	the	the	DET
bjos-8641613	46	13	root	root	NOUN
bjos-8641613	46	14	of	of	ADP
bjos-8641613	46	15	the	the	DET
bjos-8641613	46	16	third	third	ADJ
bjos-8641613	46	17	molar	molar	NOUN
bjos-8641613	46	18	(	(	PUNCT
bjos-8641613	46	19	figure	figure	NOUN
bjos-8641613	46	20	1	1	NUM
bjos-8641613	46	21	)	)	PUNCT
bjos-8641613	46	22	.	.	PUNCT
bjos-8641613	47	1	hemispherical	hemispherical	ADJ
bjos-8641613	47	2	or	or	CCONJ
bjos-8641613	47	3	spherical	spherical	ADJ
bjos-8641613	47	4	were	be	AUX
bjos-8641613	47	5	the	the	DET
bjos-8641613	47	6	most	most	ADV
bjos-8641613	47	7	common	common	ADJ
bjos-8641613	47	8	forms	form	NOUN
bjos-8641613	47	9	observed	observe	VERB
bjos-8641613	47	10	.	.	PUNCT
bjos-8641613	48	1	the	the	DET
bjos-8641613	48	2	macroscopic	macroscopic	ADJ
bjos-8641613	48	3	features	feature	NOUN
bjos-8641613	48	4	were	be	AUX
bjos-8641613	48	5	the	the	DET
bjos-8641613	48	6	same	same	ADJ
bjos-8641613	48	7	as	as	ADP
bjos-8641613	48	8	coronal	coronal	ADJ
bjos-8641613	48	9	enamel	enamel	NOUN
bjos-8641613	48	10	in	in	ADP
bjos-8641613	48	11	relation	relation	NOUN
bjos-8641613	48	12	to	to	PART
bjos-8641613	48	13	color	color	NOUN
bjos-8641613	48	14	and	and	CCONJ
bjos-8641613	48	15	texture	texture	NOUN
bjos-8641613	48	16	.	.	PUNCT
bjos-8641613	49	1	microscopically	microscopically	ADV
bjos-8641613	49	2	,	,	PUNCT
bjos-8641613	49	3	two	two	NUM
bjos-8641613	49	4	pearls	pearl	NOUN
bjos-8641613	49	5	were	be	AUX
bjos-8641613	49	6	composed	compose	VERB
bjos-8641613	49	7	entirely	entirely	ADV
bjos-8641613	49	8	by	by	ADP
bjos-8641613	49	9	enamel	enamel	NOUN
bjos-8641613	49	10	and	and	CCONJ
bjos-8641613	49	11	13	13	NUM
bjos-8641613	49	12	by	by	ADP
bjos-8641613	49	13	enamel	enamel	NOUN
bjos-8641613	49	14	and	and	CCONJ
bjos-8641613	49	15	dentin	dentin	NOUN
bjos-8641613	49	16	(	(	PUNCT
bjos-8641613	49	17	figure	figure	NOUN
bjos-8641613	49	18	2	2	NUM
bjos-8641613	49	19	)	)	PUNCT
bjos-8641613	49	20	.	.	PUNCT
bjos-8641613	50	1	irregularities	irregularity	NOUN
bjos-8641613	50	2	were	be	AUX
bjos-8641613	50	3	detected	detect	VERB
bjos-8641613	50	4	on	on	ADP
bjos-8641613	50	5	the	the	DET
bjos-8641613	50	6	external	external	ADJ
bjos-8641613	50	7	surface	surface	NOUN
bjos-8641613	50	8	.	.	PUNCT
bjos-8641613	51	1	in	in	ADP
bjos-8641613	51	2	most	most	ADJ
bjos-8641613	51	3	cases	case	NOUN
bjos-8641613	51	4	,	,	PUNCT
bjos-8641613	51	5	the	the	DET
bjos-8641613	51	6	enamel	enamel	NOUN
bjos-8641613	51	7	observed	observe	VERB
bjos-8641613	51	8	was	be	AUX
bjos-8641613	51	9	prismatic	prismatic	ADJ
bjos-8641613	51	10	with	with	ADP
bjos-8641613	51	11	an	an	DET
bjos-8641613	51	12	irregular	irregular	ADJ
bjos-8641613	51	13	course	course	NOUN
bjos-8641613	51	14	.	.	PUNCT
bjos-8641613	52	1	close	close	ADJ
bjos-8641613	52	2	to	to	ADP
bjos-8641613	52	3	the	the	DET
bjos-8641613	52	4	dentinoenamel	dentinoenamel	ADJ
bjos-8641613	52	5	junction	junction	NOUN
bjos-8641613	52	6	,	,	PUNCT
bjos-8641613	52	7	the	the	DET
bjos-8641613	52	8	enamel	enamel	NOUN
bjos-8641613	52	9	appeared	appear	VERB
bjos-8641613	52	10	disorganized	disorganized	ADJ
bjos-8641613	52	11	.	.	PUNCT
bjos-8641613	53	1	in	in	ADP
bjos-8641613	53	2	some	some	DET
bjos-8641613	53	3	cases	case	NOUN
bjos-8641613	53	4	,	,	PUNCT
bjos-8641613	53	5	the	the	DET
bjos-8641613	53	6	dentinoenamel	dentinoenamel	ADJ
bjos-8641613	53	7	junction	junction	NOUN
bjos-8641613	53	8	presented	present	VERB
bjos-8641613	53	9	an	an	DET
bjos-8641613	53	10	irregular	irregular	ADJ
bjos-8641613	53	11	course	course	NOUN
bjos-8641613	53	12	.	.	PUNCT
bjos-8641613	54	1	the	the	DET
bjos-8641613	54	2	number	number	NOUN
bjos-8641613	54	3	of	of	ADP
bjos-8641613	54	4	dentinal	dentinal	ADJ
bjos-8641613	54	5	tubules	tubule	NOUN
bjos-8641613	54	6	was	be	AUX
bjos-8641613	54	7	normal	normal	ADJ
bjos-8641613	54	8	and	and	CCONJ
bjos-8641613	54	9	they	they	PRON
bjos-8641613	54	10	presented	present	VERB
bjos-8641613	54	11	curvature	curvature	NOUN
bjos-8641613	54	12	to	to	PART
bjos-8641613	54	13	continue	continue	VERB
bjos-8641613	54	14	within	within	ADP
bjos-8641613	54	15	the	the	DET
bjos-8641613	54	16	root	root	NOUN
bjos-8641613	54	17	dentin	dentin	NOUN
bjos-8641613	54	18	of	of	ADP
bjos-8641613	54	19	the	the	DET
bjos-8641613	54	20	carrier	carrier	NOUN
bjos-8641613	54	21	tooth	tooth	NOUN
bjos-8641613	54	22	.	.	PUNCT
bjos-8641613	55	1	dentinal	dentinal	ADJ
bjos-8641613	55	2	tubules	tubule	NOUN
bjos-8641613	55	3	below	below	ADP
bjos-8641613	55	4	the	the	DET
bjos-8641613	55	5	enamel	enamel	NOUN
bjos-8641613	55	6	pearls	pearl	NOUN
bjos-8641613	55	7	were	be	AUX
bjos-8641613	55	8	closer	close	ADJ
bjos-8641613	55	9	to	to	ADP
bjos-8641613	55	10	each	each	DET
bjos-8641613	55	11	other	other	ADJ
bjos-8641613	55	12	than	than	ADP
bjos-8641613	55	13	normal	normal	ADJ
bjos-8641613	55	14	root	root	NOUN
bjos-8641613	55	15	dentinal	dentinal	ADJ
bjos-8641613	55	16	tubules	tubule	NOUN
bjos-8641613	55	17	.	.	PUNCT
bjos-8641613	56	1	in	in	ADP
bjos-8641613	56	2	the	the	DET
bjos-8641613	56	3	sem	sem	NOUN
bjos-8641613	56	4	analysis	analysis	NOUN
bjos-8641613	56	5	,	,	PUNCT
bjos-8641613	56	6	the	the	DET
bjos-8641613	56	7	pearls	pearl	NOUN
bjos-8641613	56	8	showed	show	VERB
bjos-8641613	56	9	both	both	CCONJ
bjos-8641613	56	10	prismatic	prismatic	ADJ
bjos-8641613	56	11	and	and	CCONJ
bjos-8641613	56	12	aprismatic	aprismatic	ADJ
bjos-8641613	56	13	enamel	enamel	NOUN
bjos-8641613	56	14	similar	similar	ADJ
bjos-8641613	56	15	to	to	ADP
bjos-8641613	56	16	regular	regular	ADJ
bjos-8641613	56	17	coronal	coronal	ADJ
bjos-8641613	56	18	enamel	enamel	NOUN
bjos-8641613	56	19	(	(	PUNCT
bjos-8641613	56	20	figure	figure	VERB
bjos-8641613	56	21	3a	3a	NUM
bjos-8641613	56	22	and	and	CCONJ
bjos-8641613	56	23	b	b	X
bjos-8641613	56	24	)	)	PUNCT
bjos-8641613	56	25	and	and	CCONJ
bjos-8641613	56	26	irregularities	irregularity	NOUN
bjos-8641613	56	27	could	could	AUX
bjos-8641613	56	28	be	be	AUX
bjos-8641613	56	29	observed	observe	VERB
bjos-8641613	56	30	on	on	ADP
bjos-8641613	56	31	the	the	DET
bjos-8641613	56	32	pearl	pearl	NOUN
bjos-8641613	56	33	surface	surface	NOUN
bjos-8641613	56	34	.	.	PUNCT
bjos-8641613	57	1	fig	fig	NOUN
bjos-8641613	57	2	.	.	PUNCT
bjos-8641613	58	1	1	1	X
bjos-8641613	58	2	.	.	X
bjos-8641613	58	3	clinical	clinical	ADJ
bjos-8641613	58	4	appearance	appearance	NOUN
bjos-8641613	58	5	of	of	ADP
bjos-8641613	58	6	spherical	spherical	ADJ
bjos-8641613	58	7	enamel	enamel	NOUN
bjos-8641613	58	8	pearl	pearl	NOUN
bjos-8641613	58	9	located	locate	VERB
bjos-8641613	58	10	in	in	ADP
bjos-8641613	58	11	the	the	DET
bjos-8641613	58	12	furcation	furcation	NOUN
bjos-8641613	58	13	region	region	NOUN
bjos-8641613	58	14	of	of	ADP
bjos-8641613	58	15	the	the	DET
bjos-8641613	58	16	root	root	NOUN
bjos-8641613	58	17	.	.	PUNCT
bjos-8641613	59	1	fig	fig	NOUN
bjos-8641613	59	2	.	.	PUNCT
bjos-8641613	60	1	2	2	X
bjos-8641613	60	2	.	.	X
bjos-8641613	60	3	sem	sem	NOUN
bjos-8641613	60	4	micrograph	micrograph	NOUN
bjos-8641613	60	5	showing	show	VERB
bjos-8641613	60	6	an	an	DET
bjos-8641613	60	7	oval	oval	NOUN
bjos-8641613	60	8	enamel	enamel	NOUN
bjos-8641613	60	9	pearl	pearl	NOUN
bjos-8641613	60	10	(	(	PUNCT
bjos-8641613	60	11	x50	x50	NOUN
bjos-8641613	60	12	,	,	PUNCT
bjos-8641613	60	13	ground	ground	NOUN
bjos-8641613	60	14	section	section	NOUN
bjos-8641613	60	15	)	)	PUNCT
bjos-8641613	60	16	.	.	PUNCT
bjos-8641613	61	1	prevalence	prevalence	NOUN
bjos-8641613	61	2	and	and	CCONJ
bjos-8641613	61	3	microscopic	microscopic	ADJ
bjos-8641613	61	4	features	feature	NOUN
bjos-8641613	61	5	of	of	ADP
bjos-8641613	61	6	enamel	enamel	NOUN
bjos-8641613	61	7	pearls	pearl	NOUN
bjos-8641613	61	8	from	from	ADP
bjos-8641613	61	9	permanent	permanent	ADJ
bjos-8641613	61	10	human	human	ADJ
bjos-8641613	61	11	molars	molar	NOUN
bjos-8641613	61	12	270	270	NUM
bjos-8641613	61	13	braz	braz	PROPN
bjos-8641613	61	14	j	j	PROPN
bjos-8641613	61	15	oral	oral	PROPN
bjos-8641613	61	16	sci	sci	PROPN
bjos-8641613	61	17	.	.	PUNCT
bjos-8641613	61	18	10(4):268	10(4):268	NUM
bjos-8641613	61	19	-	-	PUNCT
bjos-8641613	61	20	271	271	NUM
bjos-8641613	61	21	discussion	discussion	NOUN
bjos-8641613	61	22	in	in	ADP
bjos-8641613	61	23	this	this	DET
bjos-8641613	61	24	study	study	NOUN
bjos-8641613	61	25	,	,	PUNCT
bjos-8641613	61	26	the	the	DET
bjos-8641613	61	27	prevalence	prevalence	NOUN
bjos-8641613	61	28	of	of	ADP
bjos-8641613	61	29	enamel	enamel	NOUN
bjos-8641613	61	30	pearls	pearl	NOUN
bjos-8641613	61	31	on	on	ADP
bjos-8641613	61	32	extracted	extract	VERB
bjos-8641613	61	33	teeth	tooth	NOUN
bjos-8641613	61	34	was	be	AUX
bjos-8641613	61	35	2.8	2.8	NUM
bjos-8641613	61	36	%	%	NOUN
bjos-8641613	61	37	,	,	PUNCT
bjos-8641613	61	38	similar	similar	ADJ
bjos-8641613	61	39	to	to	ADP
bjos-8641613	61	40	previous	previous	ADJ
bjos-8641613	61	41	reports8	reports8	NOUN
bjos-8641613	61	42	,	,	PUNCT
bjos-8641613	61	43	and	and	CCONJ
bjos-8641613	61	44	on	on	ADP
bjos-8641613	61	45	about	about	ADV
bjos-8641613	61	46	87	87	NUM
bjos-8641613	61	47	%	%	NOUN
bjos-8641613	61	48	of	of	ADP
bjos-8641613	61	49	the	the	DET
bjos-8641613	61	50	teeth	tooth	NOUN
bjos-8641613	61	51	,	,	PUNCT
bjos-8641613	61	52	only	only	ADV
bjos-8641613	61	53	one	one	NUM
bjos-8641613	61	54	pearl	pearl	NOUN
bjos-8641613	61	55	was	be	AUX
bjos-8641613	61	56	observed	observe	VERB
bjos-8641613	61	57	.	.	PUNCT
bjos-8641613	62	1	more	more	ADJ
bjos-8641613	62	2	than	than	ADP
bjos-8641613	62	3	two	two	NUM
bjos-8641613	62	4	pearls	pearl	NOUN
bjos-8641613	62	5	on	on	ADP
bjos-8641613	62	6	a	a	DET
bjos-8641613	62	7	single	single	ADJ
bjos-8641613	62	8	tooth	tooth	NOUN
bjos-8641613	62	9	are	be	AUX
bjos-8641613	62	10	rare5	rare5	NOUN
bjos-8641613	62	11	.	.	PUNCT
bjos-8641613	63	1	all	all	DET
bjos-8641613	63	2	the	the	DET
bjos-8641613	63	3	enamel	enamel	NOUN
bjos-8641613	63	4	pearls	pearl	NOUN
bjos-8641613	63	5	were	be	AUX
bjos-8641613	63	6	detected	detect	VERB
bjos-8641613	63	7	on	on	ADP
bjos-8641613	63	8	third	third	ADJ
bjos-8641613	63	9	molars	molar	NOUN
bjos-8641613	63	10	,	,	PUNCT
bjos-8641613	63	11	in	in	ADP
bjos-8641613	63	12	disagreement	disagreement	NOUN
bjos-8641613	63	13	with	with	ADP
bjos-8641613	63	14	a	a	DET
bjos-8641613	63	15	radiographic	radiographic	ADJ
bjos-8641613	63	16	study	study	NOUN
bjos-8641613	63	17	that	that	PRON
bjos-8641613	63	18	reported	report	VERB
bjos-8641613	63	19	they	they	PRON
bjos-8641613	63	20	are	be	AUX
bjos-8641613	63	21	detected	detect	VERB
bjos-8641613	63	22	more	more	ADV
bjos-8641613	63	23	frequently	frequently	ADV
bjos-8641613	63	24	on	on	ADP
bjos-8641613	63	25	the	the	DET
bjos-8641613	63	26	mandibular	mandibular	ADJ
bjos-8641613	63	27	first	first	ADJ
bjos-8641613	63	28	molar	molar	NOUN
bjos-8641613	63	29	,	,	PUNCT
bjos-8641613	63	30	followed	follow	VERB
bjos-8641613	63	31	by	by	ADP
bjos-8641613	63	32	the	the	DET
bjos-8641613	63	33	maxillary	maxillary	NOUN
bjos-8641613	63	34	first	first	PROPN
bjos-8641613	63	35	molar9	molar9	PROPN
bjos-8641613	63	36	.	.	PUNCT
bjos-8641613	64	1	analyses	analysis	NOUN
bjos-8641613	64	2	of	of	ADP
bjos-8641613	64	3	samples	sample	NOUN
bjos-8641613	64	4	from	from	ADP
bjos-8641613	64	5	human	human	ADJ
bjos-8641613	64	6	tooth	tooth	NOUN
bjos-8641613	64	7	banks	bank	NOUN
bjos-8641613	64	8	can	can	AUX
bjos-8641613	64	9	lead	lead	VERB
bjos-8641613	64	10	to	to	ADP
bjos-8641613	64	11	incomplete	incomplete	ADJ
bjos-8641613	64	12	demographic	demographic	ADJ
bjos-8641613	64	13	data	datum	NOUN
bjos-8641613	64	14	and	and	CCONJ
bjos-8641613	64	15	clinical	clinical	ADJ
bjos-8641613	64	16	information	information	NOUN
bjos-8641613	64	17	,	,	PUNCT
bjos-8641613	64	18	because	because	SCONJ
bjos-8641613	64	19	in	in	ADP
bjos-8641613	64	20	many	many	ADJ
bjos-8641613	64	21	cases	case	NOUN
bjos-8641613	64	22	the	the	DET
bjos-8641613	64	23	donor	donor	NOUN
bjos-8641613	64	24	can	can	AUX
bjos-8641613	64	25	not	not	PART
bjos-8641613	64	26	be	be	AUX
bjos-8641613	64	27	identified	identify	VERB
bjos-8641613	64	28	,	,	PUNCT
bjos-8641613	64	29	as	as	SCONJ
bjos-8641613	64	30	reported	report	VERB
bjos-8641613	64	31	previously	previously	ADV
bjos-8641613	64	32	by	by	ADP
bjos-8641613	64	33	chrcanovic1	chrcanovic1	PROPN
bjos-8641613	64	34	(	(	PUNCT
bjos-8641613	64	35	2010	2010	NUM
bjos-8641613	64	36	)	)	PUNCT
bjos-8641613	64	37	.	.	PUNCT
bjos-8641613	65	1	additionally	additionally	ADV
bjos-8641613	65	2	,	,	PUNCT
bjos-8641613	65	3	third	third	ADJ
bjos-8641613	65	4	molars	molar	NOUN
bjos-8641613	65	5	are	be	AUX
bjos-8641613	65	6	the	the	DET
bjos-8641613	65	7	most	most	ADV
bjos-8641613	65	8	frequent	frequent	ADJ
bjos-8641613	65	9	teeth	tooth	NOUN
bjos-8641613	65	10	available	available	ADJ
bjos-8641613	65	11	in	in	ADP
bjos-8641613	65	12	human	human	ADJ
bjos-8641613	65	13	tooth	tooth	NOUN
bjos-8641613	65	14	banks	bank	NOUN
bjos-8641613	65	15	.	.	PUNCT
bjos-8641613	66	1	the	the	DET
bjos-8641613	66	2	enamel	enamel	NOUN
bjos-8641613	66	3	pearls	pearl	NOUN
bjos-8641613	66	4	were	be	AUX
bjos-8641613	66	5	easily	easily	ADV
bjos-8641613	66	6	differentiated	differentiate	VERB
bjos-8641613	66	7	from	from	ADP
bjos-8641613	66	8	the	the	DET
bjos-8641613	66	9	cementum	cementum	NOUN
bjos-8641613	66	10	surface	surface	NOUN
bjos-8641613	66	11	by	by	ADP
bjos-8641613	66	12	their	their	PRON
bjos-8641613	66	13	color	color	NOUN
bjos-8641613	66	14	and	and	CCONJ
bjos-8641613	66	15	texture	texture	NOUN
bjos-8641613	66	16	and	and	CCONJ
bjos-8641613	66	17	the	the	DET
bjos-8641613	66	18	fact	fact	NOUN
bjos-8641613	66	19	that	that	SCONJ
bjos-8641613	66	20	they	they	PRON
bjos-8641613	66	21	appear	appear	VERB
bjos-8641613	66	22	as	as	ADP
bjos-8641613	66	23	discrete	discrete	ADJ
bjos-8641613	66	24	,	,	PUNCT
bjos-8641613	66	25	glass	glass	NOUN
bjos-8641613	66	26	-	-	PUNCT
bjos-8641613	66	27	like	like	ADJ
bjos-8641613	66	28	globular	globular	ADJ
bjos-8641613	66	29	bodies	body	NOUN
bjos-8641613	66	30	attached	attach	VERB
bjos-8641613	66	31	to	to	ADP
bjos-8641613	66	32	the	the	DET
bjos-8641613	66	33	root	root	NOUN
bjos-8641613	66	34	by	by	ADP
bjos-8641613	66	35	a	a	DET
bjos-8641613	66	36	sessile	sessile	ADJ
bjos-8641613	66	37	base3	base3	NOUN
bjos-8641613	66	38	.	.	PUNCT
bjos-8641613	67	1	some	some	DET
bjos-8641613	67	2	authors	author	NOUN
bjos-8641613	67	3	identified	identify	VERB
bjos-8641613	67	4	these	these	DET
bjos-8641613	67	5	structures	structure	NOUN
bjos-8641613	67	6	using	use	VERB
bjos-8641613	67	7	the	the	DET
bjos-8641613	67	8	naked	naked	ADJ
bjos-8641613	67	9	eye	eye	NOUN
bjos-8641613	67	10	under	under	ADP
bjos-8641613	67	11	direct	direct	ADJ
bjos-8641613	67	12	light1	light1	NOUN
bjos-8641613	67	13	;	;	PUNCT
bjos-8641613	67	14	however	however	ADV
bjos-8641613	67	15	,	,	PUNCT
bjos-8641613	67	16	a	a	DET
bjos-8641613	67	17	loupe	loupe	PROPN
bjos-8641613	67	18	was	be	AUX
bjos-8641613	67	19	used	use	VERB
bjos-8641613	67	20	in	in	ADP
bjos-8641613	67	21	the	the	DET
bjos-8641613	67	22	present	present	ADJ
bjos-8641613	67	23	investigation	investigation	NOUN
bjos-8641613	67	24	.	.	PUNCT
bjos-8641613	68	1	fig	fig	NOUN
bjos-8641613	68	2	.	.	PUNCT
bjos-8641613	69	1	3	3	X
bjos-8641613	69	2	.	.	X
bjos-8641613	69	3	sem	sem	NOUN
bjos-8641613	69	4	micrographs	micrograph	NOUN
bjos-8641613	69	5	showing	show	VERB
bjos-8641613	69	6	a	a	DET
bjos-8641613	69	7	)	)	PUNCT
bjos-8641613	69	8	spherical	spherical	ADJ
bjos-8641613	69	9	enamel	enamel	NOUN
bjos-8641613	69	10	pearl	pearl	NOUN
bjos-8641613	69	11	located	locate	VERB
bjos-8641613	69	12	in	in	ADP
bjos-8641613	69	13	the	the	DET
bjos-8641613	69	14	furrow	furrow	NOUN
bjos-8641613	69	15	of	of	ADP
bjos-8641613	69	16	the	the	DET
bjos-8641613	69	17	root	root	NOUN
bjos-8641613	69	18	and	and	CCONJ
bjos-8641613	69	19	b	b	NOUN
bjos-8641613	69	20	)	)	PUNCT
bjos-8641613	69	21	prismatic	prismatic	ADJ
bjos-8641613	69	22	and	and	CCONJ
bjos-8641613	69	23	aprismatic	aprismatic	ADJ
bjos-8641613	69	24	enamel	enamel	NOUN
bjos-8641613	69	25	(	(	PUNCT
bjos-8641613	69	26	conditioned	condition	VERB
bjos-8641613	69	27	enamel	enamel	NOUN
bjos-8641613	69	28	)	)	PUNCT
bjos-8641613	69	29	.	.	PUNCT
bjos-8641613	70	1	enamel	enamel	NOUN
bjos-8641613	70	2	pearls	pearl	NOUN
bjos-8641613	70	3	could	could	AUX
bjos-8641613	70	4	contribute	contribute	VERB
bjos-8641613	70	5	to	to	ADP
bjos-8641613	70	6	periodontal	periodontal	ADJ
bjos-8641613	70	7	disease	disease	NOUN
bjos-8641613	70	8	onset	onset	NOUN
bjos-8641613	70	9	and	and	CCONJ
bjos-8641613	70	10	progression	progression	NOUN
bjos-8641613	70	11	because	because	SCONJ
bjos-8641613	70	12	of	of	ADP
bjos-8641613	70	13	their	their	PRON
bjos-8641613	70	14	composition	composition	NOUN
bjos-8641613	70	15	,	,	PUNCT
bjos-8641613	70	16	morphology	morphology	NOUN
bjos-8641613	70	17	and	and	CCONJ
bjos-8641613	70	18	location1	location1	NOUN
bjos-8641613	70	19	.	.	PUNCT
bjos-8641613	71	1	the	the	DET
bjos-8641613	71	2	enamel	enamel	NOUN
bjos-8641613	71	3	covering	cover	VERB
bjos-8641613	71	4	the	the	DET
bjos-8641613	71	5	pearl	pearl	NOUN
bjos-8641613	71	6	can	can	AUX
bjos-8641613	71	7	interfere	interfere	VERB
bjos-8641613	71	8	in	in	ADP
bjos-8641613	71	9	connective	connective	ADJ
bjos-8641613	71	10	tissue	tissue	NOUN
bjos-8641613	71	11	attachment	attachment	NOUN
bjos-8641613	71	12	,	,	PUNCT
bjos-8641613	71	13	permitting	permit	VERB
bjos-8641613	71	14	only	only	ADV
bjos-8641613	71	15	a	a	DET
bjos-8641613	71	16	hemidesmosomal	hemidesmosomal	ADJ
bjos-8641613	71	17	junction	junction	NOUN
bjos-8641613	71	18	less	less	ADV
bjos-8641613	71	19	resistant	resistant	ADJ
bjos-8641613	71	20	to	to	ADP
bjos-8641613	71	21	periodontal	periodontal	ADJ
bjos-8641613	71	22	breakdown	breakdown	NOUN
bjos-8641613	71	23	;	;	PUNCT
bjos-8641613	71	24	moreover	moreover	ADV
bjos-8641613	71	25	,	,	PUNCT
bjos-8641613	71	26	their	their	PRON
bjos-8641613	71	27	morphology	morphology	NOUN
bjos-8641613	71	28	enhances	enhance	VERB
bjos-8641613	71	29	plaque	plaque	ADJ
bjos-8641613	71	30	retention	retention	NOUN
bjos-8641613	71	31	and	and	CCONJ
bjos-8641613	71	32	protects	protect	VERB
bjos-8641613	71	33	organisms	organism	NOUN
bjos-8641613	71	34	from	from	ADP
bjos-8641613	71	35	the	the	DET
bjos-8641613	71	36	action	action	NOUN
bjos-8641613	71	37	of	of	ADP
bjos-8641613	71	38	salivary	salivary	ADJ
bjos-8641613	71	39	enzymes	enzyme	NOUN
bjos-8641613	71	40	and	and	CCONJ
bjos-8641613	71	41	oral	oral	ADJ
bjos-8641613	71	42	hygiene	hygiene	NOUN
bjos-8641613	71	43	measures7,10	measures7,10	PROPN
bjos-8641613	71	44	.	.	PUNCT
bjos-8641613	72	1	in	in	ADP
bjos-8641613	72	2	addition	addition	NOUN
bjos-8641613	72	3	,	,	PUNCT
bjos-8641613	72	4	their	their	PRON
bjos-8641613	72	5	topographic	topographic	ADJ
bjos-8641613	72	6	relation	relation	NOUN
bjos-8641613	72	7	to	to	ADP
bjos-8641613	72	8	the	the	DET
bjos-8641613	72	9	furcation	furcation	NOUN
bjos-8641613	72	10	can	can	AUX
bjos-8641613	72	11	hinder	hinder	VERB
bjos-8641613	72	12	treatment10	treatment10	ADJ
bjos-8641613	72	13	,	,	PUNCT
bjos-8641613	72	14	as	as	SCONJ
bjos-8641613	72	15	the	the	DET
bjos-8641613	72	16	presence	presence	NOUN
bjos-8641613	72	17	of	of	ADP
bjos-8641613	72	18	superficial	superficial	ADJ
bjos-8641613	72	19	concavities	concavity	NOUN
bjos-8641613	72	20	filled	fill	VERB
bjos-8641613	72	21	with	with	ADP
bjos-8641613	72	22	organic	organic	ADJ
bjos-8641613	72	23	material	material	NOUN
bjos-8641613	72	24	on	on	ADP
bjos-8641613	72	25	the	the	DET
bjos-8641613	72	26	enamel	enamel	NOUN
bjos-8641613	72	27	pearls	pearl	NOUN
bjos-8641613	72	28	have	have	AUX
bjos-8641613	72	29	been	be	AUX
bjos-8641613	72	30	described11	described11	NOUN
bjos-8641613	72	31	.	.	PUNCT
bjos-8641613	73	1	in	in	ADP
bjos-8641613	73	2	the	the	DET
bjos-8641613	73	3	present	present	ADJ
bjos-8641613	73	4	study	study	NOUN
bjos-8641613	73	5	,	,	PUNCT
bjos-8641613	73	6	irregularities	irregularity	NOUN
bjos-8641613	73	7	on	on	ADP
bjos-8641613	73	8	the	the	DET
bjos-8641613	73	9	enamel	enamel	NOUN
bjos-8641613	73	10	pearl	pearl	PROPN
bjos-8641613	73	11	surface	surface	NOUN
bjos-8641613	73	12	were	be	AUX
bjos-8641613	73	13	observed	observe	VERB
bjos-8641613	73	14	by	by	ADP
bjos-8641613	73	15	sem	sem	PROPN
bjos-8641613	73	16	.	.	PUNCT
bjos-8641613	74	1	the	the	DET
bjos-8641613	74	2	majority	majority	NOUN
bjos-8641613	74	3	of	of	ADP
bjos-8641613	74	4	the	the	DET
bjos-8641613	74	5	enamel	enamel	NOUN
bjos-8641613	74	6	pearls	pearl	NOUN
bjos-8641613	74	7	analyzed	analyze	VERB
bjos-8641613	74	8	were	be	AUX
bjos-8641613	74	9	formed	form	VERB
bjos-8641613	74	10	by	by	ADP
bjos-8641613	74	11	enamel	enamel	NOUN
bjos-8641613	74	12	and	and	CCONJ
bjos-8641613	74	13	dentin3	dentin3	NOUN
bjos-8641613	74	14	,	,	PUNCT
bjos-8641613	74	15	particularly	particularly	ADV
bjos-8641613	74	16	the	the	DET
bjos-8641613	74	17	large	large	ADJ
bjos-8641613	74	18	pearls	pearl	NOUN
bjos-8641613	74	19	.	.	PUNCT
bjos-8641613	75	1	microscopically	microscopically	ADV
bjos-8641613	75	2	,	,	PUNCT
bjos-8641613	75	3	enamel	enamel	NOUN
bjos-8641613	75	4	pearl	pearl	NOUN
bjos-8641613	75	5	structure	structure	NOUN
bjos-8641613	75	6	is	be	AUX
bjos-8641613	75	7	similar	similar	ADJ
bjos-8641613	75	8	to	to	ADP
bjos-8641613	75	9	that	that	PRON
bjos-8641613	75	10	of	of	ADP
bjos-8641613	75	11	a	a	DET
bjos-8641613	75	12	dental	dental	ADJ
bjos-8641613	75	13	crown	crown	NOUN
bjos-8641613	75	14	,	,	PUNCT
bjos-8641613	75	15	but	but	CCONJ
bjos-8641613	75	16	it	it	PRON
bjos-8641613	75	17	shows	show	VERB
bjos-8641613	75	18	localized	localized	ADJ
bjos-8641613	75	19	defects	defect	NOUN
bjos-8641613	75	20	with	with	ADP
bjos-8641613	75	21	irregularities	irregularity	NOUN
bjos-8641613	75	22	in	in	ADP
bjos-8641613	75	23	the	the	DET
bjos-8641613	75	24	shape	shape	NOUN
bjos-8641613	75	25	and	and	CCONJ
bjos-8641613	75	26	course	course	NOUN
bjos-8641613	75	27	of	of	ADP
bjos-8641613	75	28	the	the	DET
bjos-8641613	75	29	prisms6	prisms6	NOUN
bjos-8641613	75	30	,	,	PUNCT
bjos-8641613	75	31	which	which	PRON
bjos-8641613	75	32	are	be	AUX
bjos-8641613	75	33	likely	likely	ADV
bjos-8641613	75	34	related	relate	VERB
bjos-8641613	75	35	to	to	ADP
bjos-8641613	75	36	the	the	DET
bjos-8641613	75	37	aberrant	aberrant	ADJ
bjos-8641613	75	38	timing	timing	NOUN
bjos-8641613	75	39	of	of	ADP
bjos-8641613	75	40	enamel	enamel	NOUN
bjos-8641613	75	41	pearl	pearl	PROPN
bjos-8641613	75	42	formation4	formation4	PROPN
bjos-8641613	75	43	.	.	PUNCT
bjos-8641613	76	1	the	the	DET
bjos-8641613	76	2	enamel	enamel	NOUN
bjos-8641613	76	3	identified	identify	VERB
bjos-8641613	76	4	on	on	ADP
bjos-8641613	76	5	the	the	DET
bjos-8641613	76	6	roots	root	NOUN
bjos-8641613	76	7	resembles	resemble	VERB
bjos-8641613	76	8	immature	immature	ADJ
bjos-8641613	76	9	enamel3	enamel3	PROPN
bjos-8641613	76	10	.	.	PUNCT
bjos-8641613	77	1	it	it	PRON
bjos-8641613	77	2	shows	show	VERB
bjos-8641613	77	3	irregular	irregular	ADJ
bjos-8641613	77	4	areas	area	NOUN
bjos-8641613	77	5	of	of	ADP
bjos-8641613	77	6	hypomineralization	hypomineralization	NOUN
bjos-8641613	77	7	and	and	CCONJ
bjos-8641613	77	8	the	the	DET
bjos-8641613	77	9	prisms	prism	NOUN
bjos-8641613	77	10	do	do	AUX
bjos-8641613	77	11	not	not	PART
bjos-8641613	77	12	always	always	ADV
bjos-8641613	77	13	end	end	VERB
bjos-8641613	77	14	on	on	ADP
bjos-8641613	77	15	the	the	DET
bjos-8641613	77	16	free	free	ADJ
bjos-8641613	77	17	surface	surface	NOUN
bjos-8641613	77	18	,	,	PUNCT
bjos-8641613	77	19	often	often	ADV
bjos-8641613	77	20	presenting	present	VERB
bjos-8641613	77	21	thin	thin	ADJ
bjos-8641613	77	22	layers	layer	NOUN
bjos-8641613	77	23	without	without	ADP
bjos-8641613	77	24	structure5	structure5	PROPN
bjos-8641613	77	25	.	.	PUNCT
bjos-8641613	78	1	occasionally	occasionally	ADV
bjos-8641613	78	2	,	,	PUNCT
bjos-8641613	78	3	hunter	hunter	NOUN
bjos-8641613	78	4	-	-	PUNCT
bjos-8641613	78	5	schreger	schreger	NOUN
bjos-8641613	78	6	bands	band	NOUN
bjos-8641613	78	7	and	and	CCONJ
bjos-8641613	78	8	striae	striae	NOUN
bjos-8641613	78	9	of	of	ADP
bjos-8641613	78	10	retzius	retzius	NOUN
bjos-8641613	78	11	are	be	AUX
bjos-8641613	78	12	present5	present5	NOUN
bjos-8641613	78	13	.	.	PUNCT
bjos-8641613	79	1	when	when	SCONJ
bjos-8641613	79	2	dentin	dentin	NOUN
bjos-8641613	79	3	is	be	AUX
bjos-8641613	79	4	present	present	ADJ
bjos-8641613	79	5	,	,	PUNCT
bjos-8641613	79	6	it	it	PRON
bjos-8641613	79	7	generally	generally	ADV
bjos-8641613	79	8	appears	appear	VERB
bjos-8641613	79	9	normal	normal	ADJ
bjos-8641613	79	10	.	.	PUNCT
bjos-8641613	80	1	the	the	DET
bjos-8641613	80	2	number	number	NOUN
bjos-8641613	80	3	and	and	CCONJ
bjos-8641613	80	4	course	course	NOUN
bjos-8641613	80	5	of	of	ADP
bjos-8641613	80	6	dentinal	dentinal	ADJ
bjos-8641613	80	7	tubules	tubule	NOUN
bjos-8641613	80	8	is	be	AUX
bjos-8641613	80	9	also	also	ADV
bjos-8641613	80	10	normal	normal	ADJ
bjos-8641613	80	11	and	and	CCONJ
bjos-8641613	80	12	they	they	PRON
bjos-8641613	80	13	continue	continue	VERB
bjos-8641613	80	14	into	into	ADP
bjos-8641613	80	15	the	the	DET
bjos-8641613	80	16	root	root	NOUN
bjos-8641613	80	17	dentin	dentin	NOUN
bjos-8641613	80	18	of	of	ADP
bjos-8641613	80	19	the	the	DET
bjos-8641613	80	20	tooth	tooth	NOUN
bjos-8641613	80	21	without	without	ADP
bjos-8641613	80	22	interruption6	interruption6	NOUN
bjos-8641613	80	23	.	.	PUNCT
bjos-8641613	81	1	cavanha5	cavanha5	PROPN
bjos-8641613	81	2	(	(	PUNCT
bjos-8641613	81	3	1965	1965	NUM
bjos-8641613	81	4	)	)	PUNCT
bjos-8641613	81	5	,	,	PUNCT
bjos-8641613	81	6	however	however	ADV
bjos-8641613	81	7	,	,	PUNCT
bjos-8641613	81	8	reported	report	VERB
bjos-8641613	81	9	that	that	SCONJ
bjos-8641613	81	10	the	the	DET
bjos-8641613	81	11	direction	direction	NOUN
bjos-8641613	81	12	of	of	ADP
bjos-8641613	81	13	the	the	DET
bjos-8641613	81	14	dentinal	dentinal	ADJ
bjos-8641613	81	15	tubules	tubule	NOUN
bjos-8641613	81	16	is	be	AUX
bjos-8641613	81	17	irregular	irregular	ADJ
bjos-8641613	81	18	and	and	CCONJ
bjos-8641613	81	19	less	less	ADV
bjos-8641613	81	20	mineralized	mineralize	VERB
bjos-8641613	81	21	.	.	PUNCT
bjos-8641613	82	1	in	in	ADP
bjos-8641613	82	2	the	the	DET
bjos-8641613	82	3	present	present	ADJ
bjos-8641613	82	4	study	study	NOUN
bjos-8641613	82	5	,	,	PUNCT
bjos-8641613	82	6	disorganized	disorganized	ADJ
bjos-8641613	82	7	dentin	dentin	NOUN
bjos-8641613	82	8	was	be	AUX
bjos-8641613	82	9	only	only	ADV
bjos-8641613	82	10	observed	observe	VERB
bjos-8641613	82	11	close	close	ADV
bjos-8641613	82	12	to	to	ADP
bjos-8641613	82	13	the	the	DET
bjos-8641613	82	14	dentinoenamel	dentinoenamel	ADJ
bjos-8641613	82	15	junction	junction	NOUN
bjos-8641613	82	16	and	and	CCONJ
bjos-8641613	82	17	the	the	DET
bjos-8641613	82	18	latter	latter	ADJ
bjos-8641613	82	19	presented	present	VERB
bjos-8641613	82	20	an	an	DET
bjos-8641613	82	21	irregular	irregular	ADJ
bjos-8641613	82	22	course	course	NOUN
bjos-8641613	82	23	,	,	PUNCT
bjos-8641613	82	24	as	as	SCONJ
bjos-8641613	82	25	observed	observe	VERB
bjos-8641613	82	26	by	by	ADP
bjos-8641613	82	27	gaspersic12	gaspersic12	NOUN
bjos-8641613	82	28	(	(	PUNCT
bjos-8641613	82	29	1992	1992	NUM
bjos-8641613	82	30	)	)	PUNCT
bjos-8641613	82	31	.	.	PUNCT
bjos-8641613	83	1	interglobular	interglobular	ADJ
bjos-8641613	83	2	dentin	dentin	NOUN
bjos-8641613	83	3	and	and	CCONJ
bjos-8641613	83	4	tome	tome	NOUN
bjos-8641613	83	5	’s	’s	PART
bjos-8641613	83	6	granular	granular	ADJ
bjos-8641613	83	7	layer	layer	NOUN
bjos-8641613	83	8	in	in	ADP
bjos-8641613	83	9	large	large	ADJ
bjos-8641613	83	10	pearls	pearl	NOUN
bjos-8641613	83	11	and	and	CCONJ
bjos-8641613	83	12	a	a	DET
bjos-8641613	83	13	conical	conical	NOUN
bjos-8641613	83	14	-	-	PUNCT
bjos-8641613	83	15	shaped	shape	VERB
bjos-8641613	83	16	core	core	NOUN
bjos-8641613	83	17	of	of	ADP
bjos-8641613	83	18	dentin	dentin	NOUN
bjos-8641613	83	19	that	that	PRON
bjos-8641613	83	20	resembles	resemble	VERB
bjos-8641613	83	21	a	a	DET
bjos-8641613	83	22	cusp	cusp	NOUN
bjos-8641613	83	23	have	have	AUX
bjos-8641613	83	24	been	be	AUX
bjos-8641613	83	25	reported3	reported3	VERB
bjos-8641613	83	26	.	.	PUNCT
bjos-8641613	84	1	enamel	enamel	NOUN
bjos-8641613	84	2	pearls	pearl	NOUN
bjos-8641613	84	3	represent	represent	VERB
bjos-8641613	84	4	the	the	DET
bjos-8641613	84	5	localized	localized	ADJ
bjos-8641613	84	6	activity	activity	NOUN
bjos-8641613	84	7	of	of	ADP
bjos-8641613	84	8	portions	portion	NOUN
bjos-8641613	84	9	of	of	ADP
bjos-8641613	84	10	hertwig	hertwig	PROPN
bjos-8641613	84	11	’s	’s	PART
bjos-8641613	84	12	epithelial	epithelial	ADJ
bjos-8641613	84	13	root	root	NOUN
bjos-8641613	84	14	sheath	sheath	NOUN
bjos-8641613	84	15	,	,	PUNCT
bjos-8641613	84	16	which	which	PRON
bjos-8641613	84	17	retain	retain	VERB
bjos-8641613	84	18	a	a	DET
bjos-8641613	84	19	latent	latent	NOUN
bjos-8641613	84	20	potential	potential	NOUN
bjos-8641613	84	21	to	to	PART
bjos-8641613	84	22	become	become	VERB
bjos-8641613	84	23	functional	functional	ADJ
bjos-8641613	84	24	ameloblasts	ameloblast	NOUN
bjos-8641613	84	25	and	and	CCONJ
bjos-8641613	84	26	enamel	enamel	NOUN
bjos-8641613	84	27	organ	organ	NOUN
bjos-8641613	84	28	that	that	PRON
bjos-8641613	84	29	produces	produce	VERB
bjos-8641613	84	30	enamel	enamel	VERB
bjos-8641613	84	31	deposits	deposit	NOUN
bjos-8641613	84	32	on	on	ADP
bjos-8641613	84	33	the	the	DET
bjos-8641613	84	34	root3,12	root3,12	NOUN
bjos-8641613	84	35	.	.	PUNCT
bjos-8641613	85	1	the	the	DET
bjos-8641613	85	2	mechanism	mechanism	NOUN
bjos-8641613	85	3	that	that	PRON
bjos-8641613	85	4	permits	permit	VERB
bjos-8641613	85	5	this	this	DET
bjos-8641613	85	6	latent	latent	NOUN
bjos-8641613	85	7	capacity	capacity	NOUN
bjos-8641613	85	8	remains	remain	VERB
bjos-8641613	85	9	unknown12	unknown12	ADJ
bjos-8641613	85	10	.	.	PUNCT
bjos-8641613	86	1	genetic	genetic	ADJ
bjos-8641613	86	2	factors	factor	NOUN
bjos-8641613	86	3	do	do	AUX
bjos-8641613	86	4	not	not	PART
bjos-8641613	86	5	play	play	VERB
bjos-8641613	86	6	a	a	DET
bjos-8641613	86	7	decisive	decisive	ADJ
bjos-8641613	86	8	role	role	NOUN
bjos-8641613	86	9	in	in	ADP
bjos-8641613	86	10	enamel	enamel	NOUN
bjos-8641613	86	11	pearl	pearl	NOUN
bjos-8641613	86	12	formation	formation	NOUN
bjos-8641613	86	13	for	for	ADP
bjos-8641613	86	14	some	some	DET
bjos-8641613	86	15	authors4,6,8	authors4,6,8	NOUN
bjos-8641613	86	16	,	,	PUNCT
bjos-8641613	86	17	but	but	CCONJ
bjos-8641613	86	18	others	other	NOUN
bjos-8641613	86	19	disagree4,11	disagree4,11	NOUN
bjos-8641613	86	20	.	.	PUNCT
bjos-8641613	87	1	our	our	PRON
bjos-8641613	87	2	research	research	NOUN
bjos-8641613	87	3	group	group	NOUN
bjos-8641613	87	4	agrees	agree	VERB
bjos-8641613	87	5	with	with	ADP
bjos-8641613	87	6	moskow	moskow	PROPN
bjos-8641613	87	7	and	and	CCONJ
bjos-8641613	87	8	canut3	canut3	PROPN
bjos-8641613	87	9	(	(	PUNCT
bjos-8641613	87	10	1990	1990	NUM
bjos-8641613	87	11	)	)	PUNCT
bjos-8641613	87	12	,	,	PUNCT
bjos-8641613	87	13	who	who	PRON
bjos-8641613	87	14	suggested	suggest	VERB
bjos-8641613	87	15	that	that	SCONJ
bjos-8641613	87	16	enamel	enamel	NOUN
bjos-8641613	87	17	pearls	pearl	NOUN
bjos-8641613	87	18	are	be	AUX
bjos-8641613	87	19	aberrations	aberration	NOUN
bjos-8641613	87	20	.	.	PUNCT
bjos-8641613	88	1	the	the	DET
bjos-8641613	88	2	mineral	mineral	NOUN
bjos-8641613	88	3	contents	content	NOUN
bjos-8641613	88	4	of	of	ADP
bjos-8641613	88	5	composite	composite	ADJ
bjos-8641613	88	6	enamel	enamel	NOUN
bjos-8641613	88	7	and	and	CCONJ
bjos-8641613	88	8	dentin	dentin	NOUN
bjos-8641613	88	9	from	from	ADP
bjos-8641613	88	10	pearls	pearl	NOUN
bjos-8641613	88	11	are	be	AUX
bjos-8641613	88	12	similar	similar	ADJ
bjos-8641613	88	13	.	.	PUNCT
bjos-8641613	89	1	the	the	DET
bjos-8641613	89	2	mineral	mineral	NOUN
bjos-8641613	89	3	-	-	PUNCT
bjos-8641613	89	4	content	content	NOUN
bjos-8641613	89	5	gradient	gradient	NOUN
bjos-8641613	89	6	in	in	ADP
bjos-8641613	89	7	the	the	DET
bjos-8641613	89	8	enamel	enamel	NOUN
bjos-8641613	89	9	pearl	pearl	NOUN
bjos-8641613	89	10	is	be	AUX
bjos-8641613	89	11	the	the	DET
bjos-8641613	89	12	same	same	ADJ
bjos-8641613	89	13	as	as	ADP
bjos-8641613	89	14	that	that	PRON
bjos-8641613	89	15	of	of	ADP
bjos-8641613	89	16	premolar	premolar	ADJ
bjos-8641613	89	17	enamel	enamel	NOUN
bjos-8641613	89	18	,	,	PUNCT
bjos-8641613	89	19	as	as	SCONJ
bjos-8641613	89	20	both	both	PRON
bjos-8641613	89	21	have	have	VERB
bjos-8641613	89	22	higher	high	ADJ
bjos-8641613	89	23	mineral	mineral	NOUN
bjos-8641613	89	24	contents	content	NOUN
bjos-8641613	89	25	at	at	ADP
bjos-8641613	89	26	the	the	DET
bjos-8641613	89	27	surface	surface	NOUN
bjos-8641613	89	28	.	.	PUNCT
bjos-8641613	90	1	however	however	ADV
bjos-8641613	90	2	,	,	PUNCT
bjos-8641613	90	3	for	for	ADP
bjos-8641613	90	4	pearl	pearl	NOUN
bjos-8641613	90	5	dentin	dentin	NOUN
bjos-8641613	90	6	,	,	PUNCT
bjos-8641613	90	7	the	the	DET
bjos-8641613	90	8	opposite	opposite	NOUN
bjos-8641613	90	9	is	be	AUX
bjos-8641613	90	10	true	true	ADJ
bjos-8641613	90	11	;	;	PUNCT
bjos-8641613	90	12	i.e.	i.e.	X
bjos-8641613	90	13	,	,	PUNCT
bjos-8641613	90	14	compared	compare	VERB
bjos-8641613	90	15	with	with	ADP
bjos-8641613	90	16	coronal	coronal	ADJ
bjos-8641613	90	17	dentin	dentin	NOUN
bjos-8641613	90	18	,	,	PUNCT
bjos-8641613	90	19	it	it	PRON
bjos-8641613	90	20	presents	present	VERB
bjos-8641613	90	21	a	a	DET
bjos-8641613	90	22	reverse	reverse	ADJ
bjos-8641613	90	23	mineral	mineral	NOUN
bjos-8641613	90	24	-	-	PUNCT
bjos-8641613	90	25	content	content	NOUN
bjos-8641613	90	26	gradient	gradient	NOUN
bjos-8641613	90	27	.	.	PUNCT
bjos-8641613	91	1	this	this	PRON
bjos-8641613	91	2	suggests	suggest	VERB
bjos-8641613	91	3	that	that	SCONJ
bjos-8641613	91	4	the	the	DET
bjos-8641613	91	5	process	process	NOUN
bjos-8641613	91	6	of	of	ADP
bjos-8641613	91	7	mineralization	mineralization	NOUN
bjos-8641613	91	8	in	in	ADP
bjos-8641613	91	9	pearl	pearl	NOUN
bjos-8641613	91	10	dentin	dentin	NOUN
bjos-8641613	91	11	differs	differ	VERB
bjos-8641613	91	12	from	from	ADP
bjos-8641613	91	13	that	that	PRON
bjos-8641613	91	14	of	of	ADP
bjos-8641613	91	15	permanent	permanent	ADJ
bjos-8641613	91	16	coronal	coronal	ADJ
bjos-8641613	91	17	dentin12	dentin12	PROPN
bjos-8641613	91	18	.	.	PUNCT
bjos-8641613	92	1	another	another	DET
bjos-8641613	92	2	study	study	NOUN
bjos-8641613	92	3	indicated	indicate	VERB
bjos-8641613	92	4	that	that	SCONJ
bjos-8641613	92	5	the	the	DET
bjos-8641613	92	6	enamel	enamel	NOUN
bjos-8641613	92	7	pattern	pattern	NOUN
bjos-8641613	92	8	of	of	ADP
bjos-8641613	92	9	large	large	ADJ
bjos-8641613	92	10	pearls	pearl	NOUN
bjos-8641613	92	11	is	be	AUX
bjos-8641613	92	12	structurally	structurally	ADV
bjos-8641613	92	13	and	and	CCONJ
bjos-8641613	92	14	biochemically	biochemically	ADV
bjos-8641613	92	15	identical	identical	ADJ
bjos-8641613	92	16	to	to	ADP
bjos-8641613	92	17	that	that	PRON
bjos-8641613	92	18	of	of	ADP
bjos-8641613	92	19	the	the	DET
bjos-8641613	92	20	carrier	carrier	NOUN
bjos-8641613	92	21	tooth6	tooth6	X
bjos-8641613	92	22	.	.	PUNCT
bjos-8641613	93	1	the	the	DET
bjos-8641613	93	2	findings	finding	NOUN
bjos-8641613	93	3	of	of	ADP
bjos-8641613	93	4	the	the	DET
bjos-8641613	93	5	present	present	ADJ
bjos-8641613	93	6	study	study	NOUN
bjos-8641613	93	7	do	do	AUX
bjos-8641613	93	8	not	not	PART
bjos-8641613	93	9	fully	fully	ADV
bjos-8641613	93	10	support	support	VERB
bjos-8641613	93	11	this	this	DET
bjos-8641613	93	12	assumption	assumption	NOUN
bjos-8641613	93	13	,	,	PUNCT
bjos-8641613	93	14	since	since	SCONJ
bjos-8641613	93	15	the	the	DET
bjos-8641613	93	16	dentinal	dentinal	ADJ
bjos-8641613	93	17	tubules	tubule	NOUN
bjos-8641613	93	18	that	that	PRON
bjos-8641613	93	19	continue	continue	VERB
bjos-8641613	93	20	into	into	ADP
bjos-8641613	93	21	the	the	DET
bjos-8641613	93	22	root	root	NOUN
bjos-8641613	93	23	dentin	dentin	NOUN
bjos-8641613	93	24	of	of	ADP
bjos-8641613	93	25	the	the	DET
bjos-8641613	93	26	carrier	carrier	NOUN
bjos-8641613	93	27	teeth	tooth	NOUN
bjos-8641613	93	28	were	be	AUX
bjos-8641613	93	29	closer	close	ADJ
bjos-8641613	93	30	to	to	ADP
bjos-8641613	93	31	each	each	DET
bjos-8641613	93	32	other	other	ADJ
bjos-8641613	93	33	and	and	CCONJ
bjos-8641613	93	34	,	,	PUNCT
bjos-8641613	93	35	because	because	SCONJ
bjos-8641613	93	36	of	of	ADP
bjos-8641613	93	37	such	such	ADJ
bjos-8641613	93	38	organization	organization	NOUN
bjos-8641613	93	39	,	,	PUNCT
bjos-8641613	93	40	this	this	DET
bjos-8641613	93	41	area	area	NOUN
bjos-8641613	93	42	seemed	seem	VERB
bjos-8641613	93	43	to	to	PART
bjos-8641613	93	44	be	be	AUX
bjos-8641613	93	45	prevalence	prevalence	NOUN
bjos-8641613	93	46	and	and	CCONJ
bjos-8641613	93	47	microscopic	microscopic	ADJ
bjos-8641613	93	48	features	feature	NOUN
bjos-8641613	93	49	of	of	ADP
bjos-8641613	93	50	enamel	enamel	NOUN
bjos-8641613	93	51	pearls	pearl	NOUN
bjos-8641613	93	52	from	from	ADP
bjos-8641613	94	1	permanent	permanent	ADJ
bjos-8641613	94	2	human	human	ADJ
bjos-8641613	94	3	molars	molar	NOUN
bjos-8641613	94	4	braz	braz	PROPN
bjos-8641613	94	5	j	j	PROPN
bjos-8641613	94	6	oral	oral	PROPN
bjos-8641613	94	7	sci	sci	PROPN
bjos-8641613	94	8	.	.	PUNCT
bjos-8641613	95	1	10(4):268	10(4):268	NUM
bjos-8641613	95	2	-	-	SYM
bjos-8641613	95	3	271	271	NUM
bjos-8641613	95	4	271	271	NUM
bjos-8641613	95	5	more	more	ADV
bjos-8641613	95	6	mineralized	mineralize	VERB
bjos-8641613	95	7	.	.	PUNCT
bjos-8641613	96	1	in	in	ADP
bjos-8641613	96	2	conclusion	conclusion	NOUN
bjos-8641613	96	3	,	,	PUNCT
bjos-8641613	96	4	the	the	DET
bjos-8641613	96	5	prevalence	prevalence	NOUN
bjos-8641613	96	6	of	of	ADP
bjos-8641613	96	7	enamel	enamel	NOUN
bjos-8641613	96	8	pearls	pearl	NOUN
bjos-8641613	96	9	in	in	ADP
bjos-8641613	96	10	teeth	tooth	NOUN
bjos-8641613	96	11	collected	collect	VERB
bjos-8641613	96	12	from	from	ADP
bjos-8641613	96	13	the	the	DET
bjos-8641613	96	14	unilavras	unilavras	PROPN
bjos-8641613	96	15	human	human	PROPN
bjos-8641613	96	16	tooth	tooth	PROPN
bjos-8641613	96	17	bank	bank	NOUN
bjos-8641613	96	18	was	be	AUX
bjos-8641613	96	19	2.8	2.8	NUM
bjos-8641613	96	20	%	%	NOUN
bjos-8641613	96	21	;	;	PUNCT
bjos-8641613	96	22	only	only	ADV
bjos-8641613	96	23	one	one	NUM
bjos-8641613	96	24	pearl	pearl	NOUN
bjos-8641613	96	25	was	be	AUX
bjos-8641613	96	26	detected	detect	VERB
bjos-8641613	96	27	in	in	ADP
bjos-8641613	96	28	approximately	approximately	ADV
bjos-8641613	96	29	87	87	NUM
bjos-8641613	96	30	%	%	NOUN
bjos-8641613	96	31	of	of	ADP
bjos-8641613	96	32	the	the	DET
bjos-8641613	96	33	teeth	tooth	NOUN
bjos-8641613	96	34	examined	examine	VERB
bjos-8641613	96	35	;	;	PUNCT
bjos-8641613	96	36	the	the	DET
bjos-8641613	96	37	third	third	ADJ
bjos-8641613	96	38	molar	molar	NOUN
bjos-8641613	96	39	was	be	AUX
bjos-8641613	96	40	most	most	ADV
bjos-8641613	96	41	affected	affected	ADJ
bjos-8641613	96	42	tooth	tooth	NOUN
bjos-8641613	96	43	;	;	PUNCT
bjos-8641613	96	44	and	and	CCONJ
bjos-8641613	96	45	the	the	DET
bjos-8641613	96	46	macro	macro	NOUN
bjos-8641613	96	47	and	and	CCONJ
bjos-8641613	96	48	microscopic	microscopic	ADJ
bjos-8641613	96	49	features	feature	NOUN
bjos-8641613	96	50	of	of	ADP
bjos-8641613	96	51	enamel	enamel	NOUN
bjos-8641613	96	52	pearl	pearl	NOUN
bjos-8641613	96	53	were	be	AUX
bjos-8641613	96	54	similar	similar	ADJ
bjos-8641613	96	55	to	to	ADP
bjos-8641613	96	56	those	those	PRON
bjos-8641613	96	57	of	of	ADP
bjos-8641613	96	58	coronal	coronal	ADJ
bjos-8641613	96	59	enamel	enamel	NOUN
bjos-8641613	96	60	.	.	PUNCT
bjos-8641613	97	1	references	reference	NOUN
bjos-8641613	97	2	1	1	NUM
bjos-8641613	97	3	.	.	PUNCT
bjos-8641613	98	1	chrcanovic	chrcanovic	PROPN
bjos-8641613	98	2	br	br	PROPN
bjos-8641613	98	3	,	,	PUNCT
bjos-8641613	98	4	abreu	abreu	PROPN
bjos-8641613	98	5	mh	mh	PROPN
bjos-8641613	98	6	,	,	PUNCT
bjos-8641613	98	7	custódio	custódio	PROPN
bjos-8641613	98	8	al	al	PROPN
bjos-8641613	98	9	.	.	PUNCT
bjos-8641613	98	10	prevalence	prevalence	NOUN
bjos-8641613	98	11	of	of	ADP
bjos-8641613	98	12	enamel	enamel	NOUN
bjos-8641613	98	13	pearls	pearl	NOUN
bjos-8641613	98	14	in	in	ADP
bjos-8641613	98	15	teeth	tooth	NOUN
bjos-8641613	98	16	from	from	ADP
bjos-8641613	98	17	a	a	DET
bjos-8641613	98	18	human	human	ADJ
bjos-8641613	98	19	teeth	tooth	NOUN
bjos-8641613	98	20	bank	bank	NOUN
bjos-8641613	98	21	.	.	PUNCT
bjos-8641613	99	1	j	j	PROPN
bjos-8641613	99	2	oral	oral	PROPN
bjos-8641613	99	3	sci	sci	PROPN
bjos-8641613	99	4	.	.	PROPN
bjos-8641613	99	5	2010	2010	NUM
bjos-8641613	99	6	;	;	PUNCT
bjos-8641613	99	7	52	52	NUM
bjos-8641613	99	8	:	:	PUNCT
bjos-8641613	99	9	257	257	NUM
bjos-8641613	99	10	-	-	SYM
bjos-8641613	99	11	60	60	NUM
bjos-8641613	99	12	.	.	PUNCT
bjos-8641613	100	1	2	2	NUM
bjos-8641613	100	2	.	.	X
bjos-8641613	100	3	anderson	anderson	PROPN
bjos-8641613	100	4	p	p	PROPN
bjos-8641613	100	5	,	,	PUNCT
bjos-8641613	100	6	elliott	elliott	PROPN
bjos-8641613	100	7	jc	jc	PROPN
bjos-8641613	100	8	,	,	PUNCT
bjos-8641613	100	9	bose	bose	PROPN
bjos-8641613	100	10	u	u	PROPN
bjos-8641613	100	11	,	,	PUNCT
bjos-8641613	100	12	jones	jones	PROPN
bjos-8641613	100	13	sj	sj	PROPN
bjos-8641613	100	14	.	.	PUNCT
bjos-8641613	101	1	a	a	DET
bjos-8641613	101	2	comparison	comparison	NOUN
bjos-8641613	101	3	of	of	ADP
bjos-8641613	101	4	the	the	DET
bjos-8641613	101	5	mineral	mineral	NOUN
bjos-8641613	101	6	content	content	NOUN
bjos-8641613	101	7	of	of	ADP
bjos-8641613	101	8	enamel	enamel	NOUN
bjos-8641613	101	9	and	and	CCONJ
bjos-8641613	101	10	dentine	dentine	NOUN
bjos-8641613	101	11	in	in	ADP
bjos-8641613	101	12	human	human	ADJ
bjos-8641613	101	13	premolars	premolar	NOUN
bjos-8641613	101	14	and	and	CCONJ
bjos-8641613	101	15	enamel	enamel	VERB
bjos-8641613	101	16	pearls	pearl	NOUN
bjos-8641613	101	17	measured	measure	VERB
bjos-8641613	101	18	by	by	ADP
bjos-8641613	101	19	x	x	NOUN
bjos-8641613	101	20	-	-	NOUN
bjos-8641613	101	21	ray	ray	NOUN
bjos-8641613	101	22	microtomography	microtomography	NOUN
bjos-8641613	101	23	.	.	PUNCT
bjos-8641613	102	1	archs	archs	PROPN
bjos-8641613	102	2	oral	oral	ADJ
bjos-8641613	102	3	biol	biol	NOUN
bjos-8641613	102	4	.	.	PUNCT
bjos-8641613	103	1	1996	1996	NUM
bjos-8641613	103	2	;	;	PUNCT
bjos-8641613	103	3	41	41	NUM
bjos-8641613	103	4	:	:	PUNCT
bjos-8641613	103	5	281	281	NUM
bjos-8641613	103	6	-	-	SYM
bjos-8641613	103	7	90	90	NUM
bjos-8641613	103	8	.	.	PUNCT
bjos-8641613	104	1	3	3	X
bjos-8641613	104	2	.	.	X
bjos-8641613	104	3	moskow	moskow	PROPN
bjos-8641613	104	4	bs	bs	PROPN
bjos-8641613	104	5	,	,	PUNCT
bjos-8641613	104	6	canut	canut	NOUN
bjos-8641613	104	7	pm	pm	NOUN
bjos-8641613	104	8	.	.	PUNCT
bjos-8641613	105	1	studies	study	NOUN
bjos-8641613	105	2	on	on	ADP
bjos-8641613	105	3	root	root	NOUN
bjos-8641613	105	4	enamel	enamel	NOUN
bjos-8641613	105	5	(	(	PUNCT
bjos-8641613	105	6	2	2	NUM
bjos-8641613	105	7	)	)	PUNCT
bjos-8641613	105	8	.	.	PUNCT
bjos-8641613	106	1	enamel	enamel	NOUN
bjos-8641613	106	2	pearls	pearl	NOUN
bjos-8641613	106	3	.	.	PUNCT
bjos-8641613	107	1	a	a	DET
bjos-8641613	107	2	review	review	NOUN
bjos-8641613	107	3	of	of	ADP
bjos-8641613	107	4	their	their	PRON
bjos-8641613	107	5	morphology	morphology	NOUN
bjos-8641613	107	6	,	,	PUNCT
bjos-8641613	107	7	localization	localization	NOUN
bjos-8641613	107	8	,	,	PUNCT
bjos-8641613	107	9	nomenclature	nomenclature	NOUN
bjos-8641613	107	10	,	,	PUNCT
bjos-8641613	107	11	occurrence	occurrence	NOUN
bjos-8641613	107	12	,	,	PUNCT
bjos-8641613	107	13	classification	classification	NOUN
bjos-8641613	107	14	,	,	PUNCT
bjos-8641613	107	15	histogenesis	histogenesis	NOUN
bjos-8641613	107	16	and	and	CCONJ
bjos-8641613	107	17	incidence	incidence	NOUN
bjos-8641613	107	18	.	.	PUNCT
bjos-8641613	108	1	j	j	PROPN
bjos-8641613	108	2	clin	clin	PROPN
bjos-8641613	108	3	periodontol	periodontol	PROPN
bjos-8641613	108	4	.	.	PUNCT
bjos-8641613	109	1	1990	1990	NUM
bjos-8641613	109	2	;	;	PUNCT
bjos-8641613	109	3	17	17	NUM
bjos-8641613	109	4	:	:	PUNCT
bjos-8641613	109	5	275	275	NUM
bjos-8641613	109	6	-	-	SYM
bjos-8641613	109	7	81	81	NUM
bjos-8641613	109	8	.	.	PUNCT
bjos-8641613	110	1	4	4	X
bjos-8641613	110	2	.	.	X
bjos-8641613	110	3	risnes	risnes	PROPN
bjos-8641613	110	4	s.	s.	PROPN
bjos-8641613	110	5	enamel	enamel	PROPN
bjos-8641613	110	6	pearls	pearl	NOUN
bjos-8641613	110	7	and	and	CCONJ
bjos-8641613	110	8	cervical	cervical	ADJ
bjos-8641613	110	9	enamel	enamel	NOUN
bjos-8641613	110	10	projections	projection	NOUN
bjos-8641613	110	11	on	on	ADP
bjos-8641613	110	12	2	2	NUM
bjos-8641613	110	13	maxillary	maxillary	NOUN
bjos-8641613	110	14	molars	molar	NOUN
bjos-8641613	110	15	with	with	ADP
bjos-8641613	110	16	localized	localized	ADJ
bjos-8641613	110	17	periodontal	periodontal	ADJ
bjos-8641613	110	18	disease	disease	NOUN
bjos-8641613	110	19	:	:	PUNCT
bjos-8641613	110	20	case	case	NOUN
bjos-8641613	110	21	report	report	NOUN
bjos-8641613	110	22	and	and	CCONJ
bjos-8641613	110	23	histologic	histologic	ADJ
bjos-8641613	110	24	study	study	NOUN
bjos-8641613	110	25	.	.	PUNCT
bjos-8641613	111	1	oral	oral	ADJ
bjos-8641613	111	2	surg	surg	NOUN
bjos-8641613	111	3	oral	oral	ADJ
bjos-8641613	111	4	med	med	ADJ
bjos-8641613	111	5	oral	oral	ADJ
bjos-8641613	111	6	pathol	pathol	NOUN
bjos-8641613	111	7	oral	oral	ADJ
bjos-8641613	111	8	radiol	radiol	NOUN
bjos-8641613	111	9	endod	endod	PROPN
bjos-8641613	111	10	.	.	PUNCT
bjos-8641613	112	1	2000	2000	NUM
bjos-8641613	112	2	;	;	PUNCT
bjos-8641613	112	3	89	89	NUM
bjos-8641613	112	4	:	:	SYM
bjos-8641613	112	5	493	493	NUM
bjos-8641613	112	6	-	-	SYM
bjos-8641613	112	7	7	7	NUM
bjos-8641613	112	8	5	5	NUM
bjos-8641613	112	9	.	.	PUNCT
bjos-8641613	112	10	cavanha	cavanha	PROPN
bjos-8641613	112	11	ao	ao	PROPN
bjos-8641613	112	12	.	.	PUNCT
bjos-8641613	112	13	enamel	enamel	NOUN
bjos-8641613	112	14	pearls	pearl	NOUN
bjos-8641613	112	15	.	.	PUNCT
bjos-8641613	113	1	oral	oral	ADJ
bjos-8641613	113	2	surg	surg	NOUN
bjos-8641613	113	3	oral	oral	ADJ
bjos-8641613	113	4	med	med	ADJ
bjos-8641613	113	5	oral	oral	ADJ
bjos-8641613	113	6	pathol	pathol	NOUN
bjos-8641613	113	7	.	.	PUNCT
bjos-8641613	114	1	1965	1965	NUM
bjos-8641613	114	2	;	;	PUNCT
bjos-8641613	114	3	19	19	NUM
bjos-8641613	114	4	:	:	SYM
bjos-8641613	114	5	373	373	NUM
bjos-8641613	114	6	-	-	SYM
bjos-8641613	114	7	82	82	NUM
bjos-8641613	114	8	.	.	NOUN
bjos-8641613	115	1	6	6	NUM
bjos-8641613	115	2	.	.	X
bjos-8641613	115	3	gaspersic	gaspersic	PROPN
bjos-8641613	115	4	d.	d.	PROPN
bjos-8641613	115	5	enamel	enamel	VERB
bjos-8641613	115	6	microhardness	microhardness	PROPN
bjos-8641613	115	7	and	and	CCONJ
bjos-8641613	115	8	histological	histological	ADJ
bjos-8641613	115	9	features	feature	NOUN
bjos-8641613	115	10	of	of	ADP
bjos-8641613	115	11	composite	composite	ADJ
bjos-8641613	115	12	enamel	enamel	NOUN
bjos-8641613	115	13	pearls	pearl	NOUN
bjos-8641613	115	14	of	of	ADP
bjos-8641613	115	15	different	different	ADJ
bjos-8641613	115	16	size	size	NOUN
bjos-8641613	115	17	.	.	PUNCT
bjos-8641613	116	1	j	j	PROPN
bjos-8641613	116	2	oral	oral	ADJ
bjos-8641613	116	3	pathol	pathol	NOUN
bjos-8641613	116	4	med	me	VERB
bjos-8641613	116	5	.	.	PUNCT
bjos-8641613	116	6	1995	1995	NUM
bjos-8641613	116	7	;	;	PUNCT
bjos-8641613	116	8	24	24	NUM
bjos-8641613	116	9	:	:	SYM
bjos-8641613	116	10	153	153	NUM
bjos-8641613	116	11	-	-	SYM
bjos-8641613	116	12	8	8	NUM
bjos-8641613	116	13	.	.	PUNCT
bjos-8641613	117	1	7	7	X
bjos-8641613	117	2	.	.	PUNCT
bjos-8641613	117	3	matthews	matthews	PROPN
bjos-8641613	117	4	dc	dc	PROPN
bjos-8641613	117	5	,	,	PUNCT
bjos-8641613	117	6	tabesh	tabesh	NOUN
bjos-8641613	117	7	m.	m.	NOUN
bjos-8641613	117	8	detection	detection	NOUN
bjos-8641613	117	9	of	of	ADP
bjos-8641613	117	10	localized	localized	ADJ
bjos-8641613	117	11	tooth	tooth	NOUN
bjos-8641613	117	12	-	-	PUNCT
bjos-8641613	117	13	related	relate	VERB
bjos-8641613	117	14	factors	factor	NOUN
bjos-8641613	117	15	that	that	PRON
bjos-8641613	117	16	predispose	predispose	VERB
bjos-8641613	117	17	to	to	ADP
bjos-8641613	117	18	periodontal	periodontal	ADJ
bjos-8641613	117	19	infections	infection	NOUN
bjos-8641613	117	20	.	.	PUNCT
bjos-8641613	118	1	periodontol	periodontol	NOUN
bjos-8641613	118	2	2000	2000	NUM
bjos-8641613	118	3	.	.	PUNCT
bjos-8641613	119	1	2004	2004	NUM
bjos-8641613	119	2	;	;	PUNCT
bjos-8641613	119	3	34	34	NUM
bjos-8641613	119	4	:	:	SYM
bjos-8641613	119	5	136	136	NUM
bjos-8641613	119	6	-	-	SYM
bjos-8641613	119	7	50	50	NUM
bjos-8641613	119	8	.	.	NOUN
bjos-8641613	119	9	8	8	NUM
bjos-8641613	119	10	.	.	PUNCT
bjos-8641613	119	11	risnes	risnes	PROPN
bjos-8641613	119	12	s.	s.	PROPN
bjos-8641613	120	1	the	the	DET
bjos-8641613	120	2	prevalence	prevalence	NOUN
bjos-8641613	120	3	,	,	PUNCT
bjos-8641613	120	4	location	location	NOUN
bjos-8641613	120	5	,	,	PUNCT
bjos-8641613	120	6	and	and	CCONJ
bjos-8641613	120	7	size	size	NOUN
bjos-8641613	120	8	of	of	ADP
bjos-8641613	120	9	enamel	enamel	NOUN
bjos-8641613	120	10	pearls	pearl	NOUN
bjos-8641613	120	11	on	on	ADP
bjos-8641613	120	12	human	human	ADJ
bjos-8641613	120	13	molars	molar	NOUN
bjos-8641613	120	14	.	.	PUNCT
bjos-8641613	121	1	scand	scand	PROPN
bjos-8641613	121	2	j	j	PROPN
bjos-8641613	121	3	dent	dent	PROPN
bjos-8641613	121	4	res	re	NOUN
bjos-8641613	121	5	.	.	PUNCT
bjos-8641613	121	6	1974	1974	NUM
bjos-8641613	121	7	;	;	PUNCT
bjos-8641613	121	8	82	82	NUM
bjos-8641613	121	9	:	:	SYM
bjos-8641613	121	10	403	403	NUM
bjos-8641613	121	11	-	-	SYM
bjos-8641613	121	12	12	12	NUM
bjos-8641613	121	13	.	.	PUNCT
bjos-8641613	122	1	9	9	X
bjos-8641613	122	2	.	.	X
bjos-8641613	122	3	darwazeh	darwazeh	PROPN
bjos-8641613	122	4	a	a	PRON
bjos-8641613	122	5	,	,	PUNCT
bjos-8641613	122	6	hamasha	hamasha	ADJ
bjos-8641613	122	7	aa	aa	NOUN
bjos-8641613	122	8	.	.	PUNCT
bjos-8641613	123	1	radiographic	radiographic	ADJ
bjos-8641613	123	2	evidence	evidence	NOUN
bjos-8641613	123	3	of	of	ADP
bjos-8641613	123	4	enamel	enamel	NOUN
bjos-8641613	123	5	pearls	pearl	NOUN
bjos-8641613	123	6	in	in	ADP
bjos-8641613	123	7	jordanian	jordanian	ADJ
bjos-8641613	123	8	dental	dental	ADJ
bjos-8641613	123	9	patients	patient	NOUN
bjos-8641613	123	10	.	.	PUNCT
bjos-8641613	124	1	oral	oral	ADJ
bjos-8641613	124	2	surg	surg	NOUN
bjos-8641613	124	3	oral	oral	ADJ
bjos-8641613	124	4	med	med	ADJ
bjos-8641613	124	5	oral	oral	ADJ
bjos-8641613	124	6	pathol	pathol	NOUN
bjos-8641613	124	7	oral	oral	ADJ
bjos-8641613	124	8	radiol	radiol	NOUN
bjos-8641613	124	9	endod	endod	PROPN
bjos-8641613	124	10	.	.	PUNCT
bjos-8641613	125	1	2000	2000	NUM
bjos-8641613	125	2	;	;	PUNCT
bjos-8641613	125	3	89	89	NUM
bjos-8641613	125	4	:	:	PUNCT
bjos-8641613	125	5	255	255	NUM
bjos-8641613	125	6	-	-	SYM
bjos-8641613	125	7	8	8	NUM
bjos-8641613	125	8	.	.	NOUN
bjos-8641613	126	1	10	10	NUM
bjos-8641613	126	2	.	.	PUNCT
bjos-8641613	127	1	romeo	romeo	PROPN
bjos-8641613	127	2	u	u	PROPN
bjos-8641613	127	3	,	,	PUNCT
bjos-8641613	127	4	palaia	palaia	NOUN
bjos-8641613	127	5	g	g	NOUN
bjos-8641613	127	6	,	,	PUNCT
bjos-8641613	127	7	botti	botti	NOUN
bjos-8641613	127	8	r	r	NOUN
bjos-8641613	127	9	,	,	PUNCT
bjos-8641613	127	10	del	del	X
bjos-8641613	127	11	vecchio	vecchio	PROPN
bjos-8641613	127	12	a	a	X
bjos-8641613	127	13	,	,	PUNCT
bjos-8641613	127	14	tenore	tenore	NOUN
bjos-8641613	127	15	g	g	NOUN
bjos-8641613	127	16	,	,	PUNCT
bjos-8641613	127	17	polimeni	polimeni	ADJ
bjos-8641613	127	18	a.	a.	NOUN
bjos-8641613	127	19	enamel	enamel	NOUN
bjos-8641613	127	20	pearls	pearl	NOUN
bjos-8641613	127	21	as	as	ADP
bjos-8641613	127	22	a	a	DET
bjos-8641613	127	23	predisposing	predispose	VERB
bjos-8641613	127	24	factor	factor	NOUN
bjos-8641613	127	25	to	to	ADP
bjos-8641613	127	26	localized	localize	VERB
bjos-8641613	127	27	periodontitis	periodontitis	NOUN
bjos-8641613	127	28	.	.	PUNCT
bjos-8641613	128	1	quintessence	quintessence	NOUN
bjos-8641613	128	2	int	int	NOUN
bjos-8641613	128	3	.	.	PUNCT
bjos-8641613	129	1	2011	2011	NUM
bjos-8641613	129	2	;	;	PUNCT
bjos-8641613	129	3	42	42	NUM
bjos-8641613	129	4	:	:	PUNCT
bjos-8641613	129	5	69	69	NUM
bjos-8641613	129	6	-	-	SYM
bjos-8641613	129	7	71	71	NUM
bjos-8641613	129	8	.	.	PUNCT
bjos-8641613	130	1	11	11	NUM
bjos-8641613	130	2	.	.	PUNCT
bjos-8641613	131	1	saini	saini	PROPN
bjos-8641613	131	2	t	t	PROPN
bjos-8641613	131	3	,	,	PUNCT
bjos-8641613	131	4	ogunleye	ogunleye	PROPN
bjos-8641613	131	5	a	a	PRON
bjos-8641613	131	6	,	,	PUNCT
bjos-8641613	131	7	levering	levering	NOUN
bjos-8641613	131	8	n	n	CCONJ
bjos-8641613	131	9	,	,	PUNCT
bjos-8641613	131	10	norton	norton	PROPN
bjos-8641613	131	11	ns	ns	NUM
bjos-8641613	131	12	,	,	PUNCT
bjos-8641613	131	13	edwards	edwards	PROPN
bjos-8641613	131	14	p.	p.	PROPN
bjos-8641613	131	15	multiple	multiple	ADJ
bjos-8641613	131	16	enamel	enamel	NOUN
bjos-8641613	131	17	pearls	pearl	NOUN
bjos-8641613	131	18	in	in	ADP
bjos-8641613	131	19	two	two	NUM
bjos-8641613	131	20	siblings	sibling	NOUN
bjos-8641613	131	21	detected	detect	VERB
bjos-8641613	131	22	by	by	ADP
bjos-8641613	131	23	volumetric	volumetric	NOUN
bjos-8641613	131	24	computed	compute	VERB
bjos-8641613	131	25	tomography	tomography	NOUN
bjos-8641613	131	26	.	.	PUNCT
bjos-8641613	132	1	dentomaxillofac	dentomaxillofac	NOUN
bjos-8641613	132	2	radiol	radiol	NOUN
bjos-8641613	132	3	.	.	PUNCT
bjos-8641613	133	1	2008	2008	NUM
bjos-8641613	133	2	;	;	PUNCT
bjos-8641613	133	3	37	37	NUM
bjos-8641613	133	4	:	:	SYM
bjos-8641613	133	5	240	240	NUM
bjos-8641613	133	6	-	-	SYM
bjos-8641613	133	7	4	4	NUM
bjos-8641613	133	8	.	.	NOUN
bjos-8641613	133	9	12	12	NUM
bjos-8641613	133	10	.	.	PUNCT
bjos-8641613	134	1	gaspersic	gaspersic	PROPN
bjos-8641613	134	2	d.	d.	PROPN
bjos-8641613	134	3	histogenetic	histogenetic	PROPN
bjos-8641613	134	4	aspects	aspect	NOUN
bjos-8641613	134	5	of	of	ADP
bjos-8641613	134	6	the	the	DET
bjos-8641613	134	7	composition	composition	NOUN
bjos-8641613	134	8	and	and	CCONJ
bjos-8641613	134	9	structure	structure	NOUN
bjos-8641613	134	10	of	of	ADP
bjos-8641613	134	11	human	human	ADJ
bjos-8641613	134	12	ectopic	ectopic	NOUN
bjos-8641613	134	13	enamel	enamel	NOUN
bjos-8641613	134	14	,	,	PUNCT
bjos-8641613	134	15	studied	study	VERB
bjos-8641613	134	16	by	by	ADP
bjos-8641613	134	17	scanning	scan	VERB
bjos-8641613	134	18	electron	electron	NOUN
bjos-8641613	134	19	microscopy	microscopy	NOUN
bjos-8641613	134	20	.	.	PUNCT
bjos-8641613	135	1	arch	arch	ADJ
bjos-8641613	135	2	oral	oral	ADJ
bjos-8641613	135	3	biol	biol	NOUN
bjos-8641613	135	4	.	.	PUNCT
bjos-8641613	136	1	1992	1992	NUM
bjos-8641613	136	2	;	;	PUNCT
bjos-8641613	136	3	37	37	NUM
bjos-8641613	136	4	:	:	PUNCT
bjos-8641613	136	5	603	603	NUM
bjos-8641613	136	6	-	-	SYM
bjos-8641613	136	7	11	11	NUM
bjos-8641613	136	8	.	.	PUNCT
bjos-8641613	137	1	prevalence	prevalence	NOUN
bjos-8641613	137	2	and	and	CCONJ
bjos-8641613	137	3	microscopic	microscopic	ADJ
bjos-8641613	137	4	features	feature	NOUN
bjos-8641613	137	5	of	of	ADP
bjos-8641613	137	6	enamel	enamel	NOUN
bjos-8641613	137	7	pearls	pearl	NOUN
bjos-8641613	137	8	from	from	ADP
bjos-8641613	137	9	permanent	permanent	ADJ
bjos-8641613	137	10	human	human	ADJ
bjos-8641613	137	11	molars	molar	NOUN