id	keyword
bjos-8640858	molars
bjos-8640858	oral
bjos-8640858	surgery
bjos-8640858	tooth
bjos-8640858	study
bjos-8640858	complications
bjos-8640858	accidents
bjos-8640858	teeth
bjos-8640858	table
bjos-8640858	removal
bjos-8640858	patients