牙间刷子和牙膏对近距离乳液和牙磨损的影响 - 一项实验室研究
Oral health & preventive dentistry
|April 15, 2025
概括
牙间刷 (IDB) 与牙膏相结合可以导致牙显著磨损. 研究人员建议避免这种组合,因为可能会对牙造成磨损.
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.
- 口腔卫生研究的研究.
背景情况:
- 大致牙表面容易受到各种口腔卫生实践的磨损.
- 牙间刷 (IDB) 常用于牙之间进行清洁.
- IDBs的磨损潜力,特别是牙膏,需要进行标准化的调查.
研究的目的:
- 为了评估由牙间刷 (IDB) 带或不带牙膏引起的牙和牙磨损.
- 建立一个新的,标准化的体外模型来评估磨损磨损.
- 为了比较不同IDB设计的磨损潜力.
主要方法:
- 使用了72个牛牙和72个牙样本.
- 三种ISO 2类型的牙间刷 (Curaprox,Elmex,Circum) 用人工唾液或牙膏泥进行了测试.
- 一个定制的刷牙设备模拟了1小时的牙间刷牙 (7,200次) 和6小时的牙上 (43,200次).
主要成果:
- 在使用人工唾液的IDB时,乳和牙磨损是可以忽略的.
- 在使用IDB与牙膏时,在牙上观察到显著的磨损磨损.
- 埃尔梅克斯的IDB (18.8 ± 9.1μm) 导致牙磨损明显比库拉普罗克斯 (8.6 ± 1.0μm) 和Circum (9.7 ± 2.9μm) 更多.
结论:
- 牙间刷和牙膏的组合可以导致牙显著的统计性磨损.
- 由于磨损损伤的风险,不建议使用这种组合.
- 适当的患者教育使用牙间刷是必不可少的.
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