自１９８８年ＭＤＩＣ种植体及其系列上部结构问世以来，１—８年临床累计成功率达到国际先进水平。该文就单个种植体冠修复的理论基础、禁忌证与适应证、修复体要点及其修复过程作了系统研讨。此种修复体虽然难度大，但只要严格掌握适应证，术前设计严谨，手术操作严密，义齿制作过程精细，是能保证高的临床成功率 Since the advent of MDIC implants and their superstructures in 1988, the cumulative clinical success rates from 1 to 8 years have reached the international advanced level. This article systematically discusses the theoretical basis, contraindications and indications of single implant crowns, the main points of prosthesis and its repair process. Although such a restoration is difficult, but as long as the strict indications, strict preoperative design, strict surgical operation, the denture production process is fine, is to ensure high clinical success rate