Methods From 1996 to 2001, mandibular angle osteotomy, mandibular outer cortex osteotomy, mandible,genioplasty and buccal pad excision were selected to treat 70 patients.

• 方法采用下颌角弧形截骨术、下颌骨外板截骨术、颏成形术及颊脂垫取出术等方法,治疗不对称性下颌角肥大患者70例。