id	keyword
bjos-8657981	oral
bjos-8657981	health
bjos-8657981	life
bjos-8657981	ohrqol
bjos-8657981	quality
bjos-8657981	gerais
bjos-8657981	minas
bjos-8657981	doi
bjos-8657981	oidp
bjos-8657981	brazil
bjos-8657981	domains
bjos-8657981	year