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法。

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

目探索治疗下颌角肥大伴颏畸形时隆颏法。

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

畸形患者下颌垂生长和颏点垂移位增加。上颌与下颌磨牙垂移动与下颌旋转及颏点水平移位无关。