单个前牙缺失的牙种植体修复

随着口腔种植学的不断发展．目前牙种植体修复已开始作为临床上常规的治疗方法之一，应用于从单个中切牙缺失到全口牙列缺失的义齿修复。本文根据作者的临床经验．就单个前牙缺失应用种植体修复时，在术前检查、放射诊断、手术设计、模型分析、笑线评价、粘膜厚度测量、种植体的轴向定位度手术方法等方面进行了研究与探讨。

The Special Considerations for Single-Tooth Implant in Anterior Teeth

With the increasing advance in dental implantology, the dental implantshave been dvoleved into a viable part of today armamentarium forrestoring any number of teeth from a single central incisor to a fullyedentulous arch. Functional and esthetic con-siderations should betaken for single-tooth implant beskides it's supporting effect.In thispaper,the special pre-implant diagnosis and evaluation includingradiography, study model,and smile line analysis as well as measuringmucosa thinkness, surgery and axis orientation are studied.The studyshowed that only when proper special considerations are taken forsingle-tooth implant replacements, can the long-term successful rate beobtaineed. Single-Tooth Implant Anterior Tooth toss Function Esthetics