计算机辅助设计种植导板精确性及其影响因素-华西口腔医学杂志.PDF

35 1 2017 2 华西口腔医学杂志 第 卷 第 期 年 月   West China Journal of Stomatology Vol.35 No. 1 Feb. 2017 •93 • ·综述· 计算机辅助设计种植导板精确性及其影响因素 李晋蒙 欧国敏 口腔疾病研究国家重点实验室 华西口腔医院种植科（四川大学），成都610041 [摘要] 数字化已经成为口腔种植领域乃至整个口腔技术发展的新趋势。数字化导板，即牙种植导向模板技术，逐 渐走入市场。数字化口腔种植技术凭借直观的术前设计和简易的手术方式，可实现不翻瓣种植及术后即刻修复等， 但也存在精准度不确定并由此可能产生严重并发症的问题。本文旨在介绍数字化导板的分类，分析数字化口腔种植 技术的优缺点，评价数字化导板的精确性和影响数字化导板精确性的相关因素，以期为临床医师在应用该技术过程 中提供参考。 [关键词] 牙种植； 精确性； 计算机辅助设计种植； 导板手术； 影响因素 [中图分类号] R 783 [文献标志码] A [doi] 10.7518/hxkq.2017.01.015 Accuracy of computer-guided implant placement and influencing factors Li Jinmeng, Ou Guomin. (State Key Labo- ratory of Oral Diseases, Dept. of Implantology, West China Hospital of Stomatology, Sichuan University, Chengdu 6004, China) Correspondence: Ou Guomin, E-mail: guominou66@. [Abstract] Digital technology is a new trend in implant dentistry and oral medical technology. Stereolithographic surgical guides, which are computer-guided implant placement, have been introduced gradually to the market. Surgeons are attracted to this approach because of it features visualized preoperative planning, simple surgical procedure, flapless implant, and imme- diate restoration. However, surgeons are concerned about the accuracy and complications of this approach. This review aims to introduce the classification of computer-guided implant placement. The advantages, disadvantages, and accuracy of this approach are also analyzed. Moreover, factors that may affect the outcomes of computer-guided implant placement are deter- mi