穿颧种植技术的研究进展

Research progress in zygomatic implant technique

穿颧种植技术是临床上修复上颌骨大面积缺损、恢复上颌牙列外形及功能的重要手段,不仅可减少植骨量、缩短修复进程,还可提高患者舒适度、改善发音及咀嚼功能。随着临床应用的普及,该技术不断改进完善。本文围绕该技术适用范围的更新、种植体数量和位点的选择理念、术式的改良及评价、常见特异性并发症的规避及应对、专用成功标准的提出以及数字化技术的辅助应用等方面的研究进展进行综述。

Zygomatic implant technique is an effective alternative for the prosthetic rehabilitation of maxilla with severe bone defect exteriorly and functionally,which not only avoid bone grafting and shorten the prosthetic process in some way,but also improve the prognosis quality of patient,as well as the pronunciation and the chew function.With the popularity in the clinic,zygomatic implants have been developed these years.This article will give a systematical introduction including the update of the application of the technology,as well as the selection of the quantity and location of the implants,the modifications of the operation technique,the avoidance and solution of common specific complications,the establishment of zygomatic implant index and the assistance of the computerized technique in the operation.