使用旋转式和手动文件,在经过内牙治疗的牙中抵抗骨折
Bisma Jahangeer1, Aishwarya Arya2, Taniya Elsa Oommen1
1Department of Conservative Dentistry and Endodontics, MDS - MM College of Dental Sciences & Research, Mullana, Ambala, Haryana, India.
Bioinformation
|July 2, 2025
概括
这项研究比较了使用不同文件系统准备的内牙治疗牙的骨折阻力. 与旋转系统 (如Wave One Gold,Pro-Taper Next和TruNatomy) 相比,手动K-Files表现出优越的断裂阻力.
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
- 生物机械工程 生物机械工程
背景情况:
- 经过内牙治疗的牙往往表现出较低的骨折抵抗力.
- 生物机械制备中使用各种文件系统,可能会影响牙的完整性.
- 了解不同文件系统对骨折耐力的影响,对于临床实践至关重要.
研究的目的:
- 为了评估和比较四种不同的文件系统:Hand K-Files,Wave One Gold,Pro-Taper Next和TruNatomy准备的内治疗牙的断裂阻力.
- 为了确定仪器设计和缩对准备牙结构完整性的影响.
主要方法:
- 50个提取的单根前被分为五个组 (一个对照组,四个实验组).
- 使用指定的文件系统进行了生物力学准备.
- 在仪器仪表和封闭后,样品经过了使用通用测试机进行断裂阻力测试.
主要成果:
- 对照组表现出最大的骨折抵抗力.
- 骨折阻力下降的顺序是:Hand K-Files,TruNatomy,Pro-Taper Next,和Wave One Gold. 这是一个非常好的例子.
- 统计分析显示,各组之间存在显著差异 (p < 0.0001),手动档比旋转系统产生更高的阻力.
结论:
- 与测试的旋转系统相比,手动K-Files在经过内牙治疗的牙中提供了更大的骨折抵抗力.
- 仪器设计和缩显著影响内牙治疗牙的结构完整性和骨折抵抗力.
- 临床医生在为根运河制备选择文件系统时应考虑这些发现.
关键词:
断裂阻力 断裂阻力 断裂阻力波浪一号黄金 波浪一号黄金经过牙周内科治疗的牙.手动的 k 文件.仪器设计设计仪器设计接下来的pro-taper是下一个.旋转系统 旋转系统结构完整性的结构完整性.的 的 的一个简单的切断.更多相关视频
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