osteotome technique冲顶式;实验组;此例可以用
osteotome e骨刀
cervical osteotome颈骨凿
Summers osteotomeSummers骨凿
osteotome chisel手术骨刀
osteotome for knee resection膝关节切除骨刀
bone chisel osteotome骨凿
spinal l fusion osteotome脊凑合术骨凿
N（名词） a surgical instrument for cutting bone, usually a special chisel 切骨刀