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Organisms are capable of detecting and fixing nucleotide mismatches that occur during DNA replication. This sophisticated process requires identifying the new strand and replacing the erroneous bases with correct nucleotides. Mismatch repair is coordinated by many proteins in both prokaryotes and eukaryotes.
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Articles linked to this work by shared authors, journal, and citation graph.

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Same author

[Causes of persistent sinus tract after treatment of chronic periapical periodontitis].

Zhonghua kou qiang yi xue za zhi = Zhonghua kouqiang yixue zazhi = Chinese journal of stomatology·2010
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[Cytotoxicity evaluation of three kinds of perforation repair materials on human periodontal ligament fibroblasts in vitro].

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[Morphology and microleakage study of repairing subpulpal wall perforation with resinous inlay].

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[Study of apical diffusion of three different kinds of calcium hydroxide preparations in vitro].

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[Use of calcium sulfate as internal matrix to repair furcal perforations].

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[Current situation and strategy on perforation repair].

Shi-Hai Yin1

  • 1State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Conservative Dentistry and Endodontics, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.

Hua Xi Kou Qiang Yi Xue Za Zhi = Huaxi Kouqiang Yixue Zazhi = West China Journal of Stomatology
|November 23, 2018
PubMed
Summary

Root canal perforations, if not repaired promptly and correctly, jeopardize tooth survival. This review examines current perforation repair methods and materials to improve clinical outcomes and tooth retention rates.

Keywords:
furcal perforationoperative perforationperforationperforation repairroot perforation

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Area of Science:

  • Endodontics
  • Dental Materials Science

Background:

  • Root canal therapy complications include common perforations.
  • Improper or delayed repair of root canal perforations negatively impacts tooth prognosis.
  • The current state of perforation repair in China requires significant improvement.

Purpose of the Study:

  • To review the progress of root canal perforation repair in China.
  • To discuss the current situation of perforation repair methods and materials.
  • To enhance clinical knowledge and improve perforation repair techniques.

Main Methods:

  • Literature review focusing on perforation repair methods.
  • Analysis of current materials used for perforation repair.
  • Discussion of clinical challenges and advancements in the field.

Main Results:

  • Current perforation repair practices in China are suboptimal.
  • Various materials and techniques exist, but their effective application varies.
  • There is a need for standardized and improved repair protocols.

Conclusions:

  • Improving the quality of root canal perforation repair is crucial.
  • Enhanced clinical knowledge and material selection can improve tooth retention rates.
  • Further research and education are needed to advance perforation repair techniques.