id	keyword
bjos-8659272	appearance
bjos-8659272	health
bjos-8659272	concern
bjos-8659272	oral
bjos-8659272	study
bjos-8659272	doi
bjos-8659272	yes
bjos-8659272	use
bjos-8659272	prosthesis
bjos-8659272	ref
bjos-8659272	age
bjos-8659272	present
bjos-8659272	access
bjos-8659272	variables
bjos-8659272	need