id	keyword
bjos-8640883	years
bjos-8640883	health
bjos-8640883	oral
bjos-8640883	quilombolas
bjos-8640883	caries
bjos-8640883	dmft
bjos-8640883	brazil
bjos-8640883	study
bjos-8640883	teeth
bjos-8640883	children
bjos-8640883	age
bjos-8640883	value