方法采用口内切口颏部水平截骨前移固定后，再联合利用在颏部置入合适假体的隆颏术，以进一步增加颏突度和颏长度，改善颏部形态。

Methods after horizontal osteotomy the chin moved up and fixed with intraoral incision implant was used in augmentation mentoplasty in order to increase heights and outshoot of the chin.

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颏部的后缩、前突与偏斜会使面部的整体美受到影响，破坏鼻、唇、颏的比例谐调关系。

The ministry of prominence after shrinkage, before dash forward and deflection can make facial integral beauty is affected, destroy nose, lips and chin dealings between the proportion.

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所有病例都合并使用了高位的水平截骨颏前徙术以增进手术效果。

We do the chin advancement for all 4 cases to promote the surgical effects.

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所有病例都合并使用了高位的水平截骨颏前徙术以增进手术效果。

We do the chin advancement for all 4 cases to promote the surgical effects.

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