34.利用正顎手術來治療下顎骨前突症(mandibular prognathism)時,下列何種術式最少單獨使用?
(A)髁骨下截骨術(subcondylar osteotomy)
(B)下顎枝矢向劈裂截骨術(sagittal split ramus osteotomy)
(C)下顎枝垂直截骨術(vertical ramus osteotomy)
(D)頦成形術(genioplasty)
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統計: A(163), B(14), C(16), D(757), E(0) #3134861
統計: A(163), B(14), C(16), D(757), E(0) #3134861