圆通道的磨损扩张系统的微型CT分析:实验室研究 解压能力:实验室研究
Letycia Accioly Simões Coelho1, Jeroen Van Dessel2, Gabriela Gonçalez Piai1
1Department of Dentistry, Endodontics, and Dental Materials, University of São Paulo, Bauru School of Dentistry, Bauru, Brazil.
European endodontic journal
|March 27, 2025
概括
与传统灌和XP-Endo Finisher相比,龙卷风消毒套件 (TDK) 显著改善了根管除菌处理,特别是在圆的道中. TDK提供了更好的墙壁接触,增强了内牙治疗的最终清洁.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 生物材料科学 生物材料科学
- 牙科形态学 牙科形态学
背景情况:
- 根运河准备旨在消除细菌并促进愈合,但在复杂的运河解剖学方面面临挑战.
- 完整的生物膜和碎片清除对于成功的内牙结局至关重要.
- 圆形的运河存在独特的除菌困难.
研究的目的:
- 为了评估XP-Endo终结器和龙卷风消毒套件 (TDK) 的有效性,用于最后的灌动.
- 为了比较这些系统与 mandibular 切口器的圆通道中的常规灌.
- 通过微型计算机断层扫描 (micro-CT) 来评估除菌的有效性.
主要方法:
- 39个下切口被仪器化并分为三个灌组:常规灌 (CI),XP-Endo完成器 (XPF) 和TDK.
- 在仪器和灌之前和之后进行了微型CT扫描.
- 三维分析评估了通道体积,未接触的表面和牙去除.
主要成果:
- 与CI和XPF相比,TDK在总和宫三分之一的体积和牙去除方面显著改善.
- 与CI相比,TDK的整体和所有三分之一的根管体积未被触及的百分比明显较低.
- 在TDK和XPF之间没有发现顶端第三个未触及体积的显著差异.
结论:
- 补充的灌动系统可以比传统的灌方法提高根管脱bridement.
- TDK是改善根管准备的可行的替代方案,特别是在具有挑战性的管道解剖学中,如圆切口管道.
- 由TDK提供的增强壁接触有助于更有效的最终除.
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