Objective To improve the effect of operation for patients with prominent malar complex and microgenia.

探讨同时解决颧骨过高和颏部短小一种新方法。

Objective To investigate a new method of genioplasty for treatment of a prominent mandibular angle with mandibular malformation.

目探索治疗角肥大伴颏畸时隆颏新方法。

Occlusal or vertical movement of maxillary and mandibular molars was not correlated to mandibular rotation or horizatal displacement of pogonion.

畸直向生长和颏点直向移位增加。上与磨牙直向或向移动与旋转及颏点水平向移位无关。