id	keyword
bjos-8657271	self
bjos-8657271	use
bjos-8657271	health
bjos-8657271	report
bjos-8657271	condition
bjos-8657271	people
bjos-8657271	study
bjos-8657271	denture
bjos-8657271	brazil
bjos-8657271	edentulism
bjos-8657271	upper