三种不同灌方法在感染Enterococcus Faecalis生物膜的抗菌效率
Maryam Zare Jahromi1, Ali Baghersad2, Amir Mansour Shirani3
1Dept. of Endodontics, School of Dentistry, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.
Journal of dentistry (Shiraz, Iran)
|September 2, 2025
概括
与被动超声波和XP Endofinisher文件方法相比,激光二极管810nm灌在根管中对Enterococcus Faecalis生物膜具有更高的抗菌效果. 所有测试方法都显著降低了细菌负载.
科学领域:
- 牙周内科
- 微生物学
- 生物医学工程
背景情况:
- 由于其复原性,Enterococcus Faecalis是内牙失败的主要病原体.
- 有效消除E. Faecalis生物膜对于成功的根管治疗至关重要.
研究的目的:
- 为了比较三种灌技术的抗菌效果:被动超声波,XP Endofinisher文件和激光二极管810nm.
- 在感染的根管中对E. Faecalis生物膜进行评估.
主要方法:
- 48个感染了E. Faecalis生物膜的单通道牙被分为四组.
- 灌方法包括被动超声波 (Ultra X),XP Endofinisher文件和激光二极管810nm,以及控制器.
- 使用高酸 (NaOCl) 和EDTA进行标准化的灌方案.
主要成果:
- 与对照组相比,所有测试的灌方法都显著减少了细菌殖民地.
- 激光二极管810nm显示出显著更高的抗菌效果 (p<0. 05).
- 被动超声波灌 (Ultra X) 的效果比XP Endofinisher文件更强 (p<0.05).
结论:
- 消极超声波,XP终结器文件和激光二极管810nm灌是有效的减少内牙细菌.
- 在E. Faecalis感染的根管中,激光二极管810nm具有卓越的抗菌性能.
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