在使用不同文件系统进行滑翔路径准备后,对形挤压碎片的评估
Gurudutt Nayak1, Philip Pradeep2, A R Vivekananda Pai2
1Department of Conservative Dentistry and Endodontics, Mansarovar Dental College, Bhopal, Madhya Pradesh, India.
Bioinformation
|August 12, 2024
概括
评估了不同的滑动路径文件系统在根管准备过程中对碎片的顶端挤出. G 文件产生了最少的碎片挤出,而 V 滑行路径两个文件系统产生了最多.
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:
- 根运河准备的目的是清洁和塑造根运河系统.
- 在根管准备过程中,碎片的角挤出会导致炎症反应.
- 滑翔路径的准备是确保通透性和安全仪器仪表的关键一步.
研究的目的:
- 量化和比较由各种滑翔路径文件系统产生的apically挤出碎片的数量.
- 为了确定哪个滑动路径文件系统在根运河准备过程中最大限度地减少了碎片挤出.
主要方法:
- 这项研究使用了120颗人类下下牙.
- 在滑行路的准备过程中,使用Eppendorf管收集了用apically挤压的碎片,使用Senseus ProFinder,PathFile,G-Files,Scout-RaCe,HyFlex和V滑行路两个文件系统.
- 碎片重量使用电子微平衡系统进行测量.
主要成果:
- 所有测试的滑翔路径文件系统都导致了碎片的顶端挤出.
- 在G文件系统中,产生了最少的极端挤压碎片 (0.070 ± 0.002毫克).
- V滑行路径的两个文件系统显示了最高的碎片挤出 (0.110 ± 0.004毫克).
结论:
- 滑行路径文件系统的选择显著影响了形挤压碎片的数量.
- 在滑翔路径准备过程中,G文件系统似乎是一个有利的选择,以最大限度地减少尖端碎片挤出.
- 进一步的研究可能会探索文件系统之间的碎片挤出差异的临床影响.
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