Square face deformity corrected by intraoral bilateral malar and mandibular osteotomy under local anesthesia;

The clinical anatomy study on malar and maxillary sinus in facial contour plastic surgery;

Correction of prominent mandibular angle and malar with a abrasive mothod through intraoral incision under local anesthesia;

It was done to change the direction of distraction osteogenesis and draw zygomatic bone in 3-D on the head of sheep.

Objective To explore a new method and the feature of traumatism in sheep for zygomatic bone comminuted fracture by Bio impact device.

Observation on correlative osteal anatomy in zygomatic reduction diorthosis;

Segmental reconstruction of maxillary defect by distraction osteogenesis of zygoma;