id	keyword
bjos-8672780	bone
bjos-8672780	oral
bjos-8672780	implant
bjos-8672780	doi
bjos-8672780	placement
bjos-8672780	group
bjos-8672780	ridge
bjos-8672780	study
bjos-8672780	alveolar
bjos-8672780	height
bjos-8672780	extraction
bjos-8672780	tooth