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。
ObjectiveTo evaluate the role of buccal-fat-pad flap in the lined coverage of the maxillary bone graft for the maxillary reconstruction after the tumor excision.
目的寻找解决上颌骨轮廓重建时，因移植物常暴露在上颌窦腔和鼻腔，移植骨吸收和死骨形成发生率高而导致重建失败的方法。
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