草药牙膏对美学修复材料的色彩稳定性,表面粗性和微硬度的影响 - - 一项体外研究
Yashodhara Hazra1, Arathi Rao2, Srikant Natarajan3
1Pediatric and Preventive Dentistry, Manipal College of Dental Sciences, Mangalore, Manipal Academy of Higher Education, Manipal, Udupi, Karnataka, India.
BDJ open
|December 17, 2024
概括
两种常见的草药牙膏在六个月内显著改变了牙修复材料的颜色,表面质地和微硬度,例如纳米填充复合材料和树脂修饰玻璃离子体水泥.
科学领域:
- 牙科材料科学 牙科材料科学
- 生物材料研究 生物材料研究
- 口腔保健产品 口腔保健产品
背景情况:
- 审美修复材料在牙科中被广泛使用.
- 草药牙膏在口腔卫生方面越来越受欢迎.
- 草药牙膏对修复材料的影响需要调查.
研究的目的:
- 评估Dabur Meswak和Patanjali Dant Kanti草本牙膏在体外的影响.
- 为了评估颜色稳定性,表面纹理和微硬度的变化.
- 分析对纳米填充复合材料 (NFC) 和树脂修饰玻璃离子体水泥 (RMGIC) 的影响.
主要方法:
- 对NFC和RMGIC的样本进行了两种草药牙膏的刷牙.
- 一个动力牙刷被用于每天两次刷牙超过六个月.
- 用原子力显微镜,光谱和微硬度测试进行了分析.
主要成果:
- 这两种草药牙膏都在NFC和RMGIC中引起了统计学上显著的颜色变化.
- 表面粗度 (Ra值) 在两种修复材料中都增加了.
- 帕坦贾利·丹特·坎蒂 (Patanjali Dant Kanti) 在NFC和RMGIC中显示出微硬度的最大增加.
结论:
- 草药牙膏可能会对美观牙修复的表面特性和颜色产生负面影响.
- 长时间使用这些草药牙膏可能会改变牙科工作的寿命和外观.
- 牙科专业人员应就草药牙膏对修复材料的潜在影响向患者提供建议.
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