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的法。

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

目的探索治疗下颌肥大伴颏畸形时隆颏的法。

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。