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灌后NaOCl的温度变化使用被动超声波灌,易于清洁和XP-Endo完成:一个随机交叉临床试验

Geraldo Edson Freitas Athayde de Moraes¹, Daniel Guimarães Pedro Rocha², Carlos Eduardo Fontana²

¹Conservative surgery Department, Collage of Oral and Dental Surgery, Misr University for Science and Technology (MUST), Giza, Egypt.

European journal of dentistry

|March 12, 2025

概括

通过被动超声波灌 (PUI),XP-Endo Finisher (XP) 和Easy Clean (EC) 设备激活化 (NaOCl),并没有显著增加内温度. 在所有测试的激活方法和对照组中,温度变化相似.

科学领域:

牙周内科医院牙周内科医院牙周内科医院
牙科材料科学牙科材料科学
生物医学工程生物医学工程

背景情况:

低酸 (NaOCl) 是根管疗法中至关重要的灌剂.
激活技术的目的是提高NaOCl的疗效.
了解激活的热效应对于患者安全和程序完整性至关重要.

研究的目的:

为了比较根管灌过程中酸盐 (NaOCl) 的温度变化.
评估三种不同的激活技术的热效应:被动超声波灌 (PUI),XP-Endo Finisher (XP) 和Easy Clean (EC).

主要方法:

一项随机交叉研究,涉及30名患者在上切口处接受根管治疗.
每颗牙都经历了PUI,XP,EC,以及随机顺序的无动作控制.
用K型热电偶测量内温度,其中含有2.5%的NaOCl,稳定在21°C.

主要成果:

基线温度在21.0-21.2°C之间.
所有组的温度都增加了:对照组 (29.5-34.1°C),PUI (29.9-34.2°C),EC (29.8-35.6°C) 和XP (29.9-34.7°C).
在对照组和测试激活组之间没有发现温度升高的统计学上显著差异.

结论:

用PUI,XP-Endo Finisher和Easy Clean激活2.5%的NaOCl导致了类似的温度升高.
观察到的温度升高没有超过对照组 (没有动荡) 的温度升高.
这些激活技术在根运河处理中最终灌期间的热效应方面似乎是安全的.

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