1. Objective:to analyse the value of three dimensional reconstructive CT in the fracture of malar bone and malar arch-complex. 目的：评价三维重建CT在颧骨颧弓复合体骨折中的应用。
2. Objective:to analyse the value of three dimensional reconstructive CT in the fracture of malar bone and malar arch-complex. 目的：评价三维重建CT在颧骨颧弓复合体骨折中的应用。
3. Objective To observe the clinical effect of the beauty operation of forehead and down-eyelid with internal fixation of fracture of malar bone and zygomatic arch. 目的观察经额部及下睑之美容切口行颧骨、颧弓骨折内固定术治疗颧骨骨折的临床疗效。
4. Objective To observe the clinical effect of the beauty operation of forehead and down-eyelid with internal fixation of fracture of malar bone and zygomatic arch. 目的观察经额部及下睑之美容切口行颧骨、颧弓骨折内固定术治疗颧骨骨折的临床疗效。
5. Methods: 6 patients with total maxillary defects after malignant tumor treatment were involved in the study. MDIC dental implants were implanted in bilateral malar bone to reconstruct maxillae. 方法 ：6例肿瘤治疗后全上颌骨缺损的患者 ，应用MDIC种植体在颧骨种植 ，通过种植修复体进行上颌骨缺损功能重建。
