在玻璃中对不同牙刷设计对乳表面磨损的评估:一个形测量研究
Lucy Bhola1, K K Ridhun Unnikrishnan2, Sangamesh Ningappa Chinnannavar3
1Department of Periodontics, Kalinga Institute of Dental Sciences, KIIT Deemed to be University, Bhubaneswar, Odisha, India.
The journal of contemporary dental practice
|December 28, 2023
概括
与齐克扎克和双层设计相比,平面修饰牙刷毛线会导致牙面膜磨损最小. 这一发现对于选择安全的牙刷来防止牙硬组织损伤至关重要.
科学领域:
- 牙科材料科学 牙科材料科学
- 生物材料工程是生物材料的工程.
- 口腔健康研究 口腔健康研究
背景情况:
- 刷牙对于口腔卫生至关重要,但可能导致牙硬组织磨损.
- 牙刷的设计和牙膏的特性显著影响磨损过程.
- 了解牙磨损对于预防阳性损伤至关重要.
研究的目的:
- 为了评估三种不同的牙刷刷毛设计对牙表面磨损的影响.
- 为了比较平面修饰,齐克扎克和双层毛发纹理的相对磨损性.
- 识别牙刷设计,以尽量减少在例行刷牙期间的牙磨损.
主要方法:
- 使用了60个人类大中央切割刀,唇部表面已准备好用于测试.
- 一个标准化刷牙模型使用常规美白牙膏泥施加了恒定的力 (180 ± 20 g).
- 乳样本被随机分配到三个组 (平面修饰,齐克扎克,双层毛发设计) 并刷2周 (2分钟,每天两次).
主要成果:
- 平面修饰刷毛设计组表现出最低的平均表面粗度 (1.96 ± 0.09).
- 齐克扎克模式组显示了最高的平均表面粗度 (2.10 ± 0.23),其次是双层组 (2.06 ± 0.12).
- 在不同的牙刷刷毛设计中观察到牙磨损的统计学上显著差异 (p < 0.001).
结论:
- 平面修饰牙刷刷毛的设计与最小的牙面磨损有关.
- 与齐克扎克和双层设计相比,平面修饰毛发在保护牙硬组织方面看起来更安全.
- 牙刷的设计是影响牙磨损的关键因素,除了牙膏磨损度和刷牙技术.
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