预混合与手工混合的生物陶根端填充材料的密封能力和边际适应性:系统审查和元分析
Ayham Hattab1, Mouhammad Al-Tayyan1, Osama Hajeer2
1Department of Endodontics and Operative Dentistry, Faculty of Dentistry, Damascus University, Damascus, Syria.
BMC oral health
|January 20, 2026
概括
预混合的生物陶根末填充材料比手工填充材料具有更好的边际适应性,但密封能力类似. 需要进一步的研究来确认长期的临床益处.
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
背景情况:
- 预混合生物陶材料在根端填充中比手工配方提供了处理优势.
- 运营商依赖的变化是预混合期权解决的一个关键问题.
研究的目的:
- 系统地审查和元分析预混合与手工混合的生物陶根末填充材料的密封能力和边际适应.
- 为了比较不同生物陶配方在牙周内科手术中的性能.
主要方法:
- 按照PRISMA 2020指南进行系统审查和元分析.
- 包括基于实验室的研究,比较预混合和手工混合的生物陶材料.
- 随机效应的元分析使用标准化平均差异 (SMD) 和平均差异 (MD) 与95%的置信区间 (CI).
主要成果:
- 包括12项研究,其中8项对密封能力和6项对边际适应性进行了元分析.
- 在预混合和手工混合的生物陶材料之间没有发现密封能力的显著差异 (SMD = -0.12; p = 0.48).
- 预混合生物陶材料表现出明显优异的边际适应性,显示较小的界面间隙 (MD = -1.84 μm; p = 0.007).
结论:
- 预混合的生物陶根末填充材料与手工混合的对应材料相比,具有更好的边际适应性.
- 在预混合和手工混合的生物陶材料中,密封能力似乎相当.
- 需要进行进一步的临床研究,以确定增强的边际适应是否会导致改善长期临床结果.
关键词:
生物陶材料是生物陶材料.内牙微手术是指内牙微手术.边际适应 边际适应一个元分析.矿物三氧化物聚合物矿物三氧化物聚合物混合方法 混合方法预混合物 预混合物根端填充的填充方式密封的能力 密封能力.更多相关视频
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