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

目的探索治疗下颌角肥大伴颏隆颏的新方法。

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

探讨同解决颧过高和颏部短小的一种新方法。

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

者的下颌垂直向生长和颏点垂直向移位增加。上颌与下颌磨牙的垂直向或向移动与下颌旋转及颏点的水平向移位无关。