id	keyword
bjos-8671678	oral
bjos-8671678	health
bjos-8671678	dentures
bjos-8671678	need
bjos-8671678	life
bjos-8671678	quality
bjos-8671678	gohai
bjos-8671678	doi
bjos-8671678	study
bjos-8671678	adults
bjos-8671678	individuals