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

探讨同时解决颧骨颏部短小的一种新方法。

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

目的探索治疗肥大伴颏畸形时隆颏的新方法。

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

畸形患者的直向生长颏点直向移位增加。上与磨牙的直向或向移动与旋转及颏点的水平向移位无关。