The significance and evaluation of precise passive fit of implant restorations, and the application of intraoral welding technology
10.3760/cma.j.cn112144-20200622-00358
- VernacularTitle:种植修复体精准被动就位的意义及评价
- Author:
Jiang CHEN
1
Author Information
1. 福建医科大学口腔医学院·附属口腔医院种植科 福建省口腔疾病研究重点实验室 福建省口腔生物材料工程技术研究中心 福建省高校口腔医学重点实验室，福州 350001
- Keywords:
Jaw, edentulous;
Dental implantation;
Precise passive fit;
Intraoral welding
- From:
Chinese Journal of Stomatology
2020;55(11):825-830
- CountryChina
- Language:Chinese
-
Abstract:
Passive fit is a key prerequisite for successful implant-supported restorations, especially for full-arch implant-supported fixed restoration. The precise passive fit comes from the fine control of the entire manufacturing process of resorations. Intraoral welding directly connects the metal framework and the upper abutment in the mouth, which can ensure precise and stable passive fit. This article will explain the definition, necessity, influencing factors and clinical control methods of passive fit, in order to provide guidance for achieving precise passive fit in implant-supported full-arch prostheses.
