包括不同脱敏剂和Er,Cr:YSGG激光在牙管道上的效率
Y S Uslu1, N Donmez2, A S Gungor3
1*Yesim Sesen Uslu, assistant professor, Bahçeşehir University, Department of Restorative Dentistry, School of Dental Medicine, Istanbul, Turkey.
Operative dentistry
|February 13, 2024
概括
Er,Cr:YSGG激光器有效地堵塞牙管道,特别是当与纳米-酸脱敏剂相结合时. 与其他治疗方法相比,这种组合提供了优越的管管封闭.
科学领域:
- 牙科材料科学 牙科材料科学
- 生物材料工程 生物材料工程
- 激光牙科 激光牙科
背景情况:
- 牙过敏是一种常见的临床疾病.
- 开放的牙管道与牙过敏有关.
- 各种脱敏剂和激光技术旨在封闭这些管道.
研究的目的:
- 评价单独和与Er,Cr:YSGG激光器组合使用的纳米酸脱敏剂 (NhapD) 和酸脱敏剂 (GD) 在遮住人类牙管道中的有效性.
- 用扫描电子显微镜 (SEM) 和原子力显微镜 (AFM) 来比较这些治疗方法的管管封闭效应.
主要方法:
- 96个牙样本被分为六组:对照,NhapD,NhapD+Er,Cr:YSGG激光,Er,Cr:YSGG激光单独,GD,以及GD+Er,Cr:YSGG激光.
- 用SEM分析开放管道的数量和直径,管道封闭率和矿物覆盖面.
- AFM评估了阻塞机制和表面形态.
主要成果:
- 与对照组相比,所有治疗组都显示出管管封闭的显著差异.
- 与Er,Cr:YSGG激光 (NhapD+L) 组相结合的纳米酸脱敏剂表现出明显较激光 (L) 或甲脱敏剂 (GD) 组较少的开放管道数量.
- 与其他组相比,NhapD+L和L组显示出明显更高的管管封闭率.
结论:
- 仅Er,Cr:YSGG激光器就能有效地堵塞牙管道.
- 将Er,Cr:YSGG激光与纳米-酸脱敏剂相结合,可以增强管道封闭.
- 这种组合疗法推用于实现有效的牙管封闭.
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