Int J Stomatol

Inter J Stomatol ›› 2017, Vol. 44 ›› Issue (6): 726-730.doi: 10.7518/gjkq.2017.06.020

• Reviews • Previous Articles     Next Articles

Research progress on adaptation evaluation methods for fixed prosthesis

Li Xuesheng1, Li Hongbo2   

  1. 1. Dept. of Stomatology, Hainan Branch of Chinese People’s Liberation Army General Hospital, Sanya 572013, China;
    2. Dept. of Prosthodontics, Chinese People’s Liberation Army General Hospital, Beijing 100853, China
  • Received:2017-02-22 Revised:2017-08-06 Online:2017-11-01 Published:2017-11-01
  • Supported by:
    This study was supported by Beijing Science and Technology Plan Program(Z141100002114031).

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Abstract: Fixed prosthesis is one of the most commonly used methods in dental clinic. Its unique aesthetic performance and comfortable feeling is better than the removable prosthesis, so it is widely used in clinic. The adaptation is the degree of tightness between the tissue surface of the prosthesis and the tooth prepared surface, which reflects the degree of the restoration of the prosthesis and the precision of the prosthesis. It is an important index to detect the material properties, the quality of the prosthesis and the success of clinical ativity. Now there are many kinds of perfect evaluation methods to evaluate the adaptation of the fixed prosthesis, such as clinical direct exploration and visual examinations, silicone replica technique, direct measurement with a microscope, sectioning, Micro-CT, etc.. This paper will make a systematic review of the research progress of these common methods, and provide some reference value for future research.

Key words: fixed prosthesis, fitness, adaptation

CLC Number: 

  • R783.2

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