在体外评估涂抹层和碎片清除以及不同灌溶液的抗菌活性
Raffaella Castagnola1, Cecilia Martini2, Mauro Colangeli1
1Department of Ageing, Neurological, Orthopaedic, Head and Neck Sciences, A. Gemelli University Polyclinic Foundation IRCCS, UOC General Dentistry and Orthodontics, Rome, Italy; Department of Head-Neck and Sense Organs, Catholic University of the Sacred Heart, Rome, Italy.
European endodontic journal
|November 15, 2023
概括
与其他测试方案相比,Triton灌溶液在去除碎片和涂抹层方面表现出色,显示出与Candida albicans相比更高的疗效. 这表明Triton可能为根管灌提供了一种新的替代方案.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 微生物学 微生物学
- 材料科学 材料科学 材料科学
背景情况:
- 有效的根管灌对于消除碎片和微生物至关重要.
- 目前的灌方案往往涉及多个步骤和溶液,如二酸盐 (NaOCl) 和乙烯基二胺三酸 (EDTA).
- 提供连续化作用的双作用灌剂在内牙治疗中具有潜在的进步.
研究的目的:
- 为了比较两个双作用灌溶液 (Triton和双冲洗HEDP) 的涂抹层和碎片清除效率与传统的NaOCl/EDTA协议.
- 评估这些灌溶液的抗菌活性,以对抗Enterococcus faecalis和Candida albicans.
- 评估连续化灌剂作为内牙治疗中的替代品的潜力.
主要方法:
- 一个采用单根牙和牙盘的体外研究.
- 使用扫描电子显微镜 (SEM) 评估运河壁的清洁度和涂抹层的去除.
- 用E. faecalis和C. albicans接种牙盘,然后进行灌和微生物殖民地形成单位 (CFU) 分析.
主要成果:
- 与双冲洗HEDP和NaOCl/EDTA相比,Triton的废物清除能力更强.
- 在从顶部和中间三分之一的涂抹层去除方面,Triton比双冲洗HEDP更有效.
- 所有经过测试的灌方案都有效地减少了E. faecalis,而Triton显示对C. albicans的最高疗效.
结论:
- 特里顿成为最有效的灌剂来清除碎片,并证明与NaOCl/EDTA相比,它可以清除涂抹层.
- 特里顿表现出最高的抗菌疗效,特别是在对抗C. albicans.
- 具有连续化能力的双作用灌解决方案是传统根管灌方法的有希望的替代方案.
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