评估用于中断早期病变病变进展的预防方法
Ana Paula Lima da Silva1, Taynara Pereira de Oliveira1, Ruchele Dias Nogueira2
1School of Dentistry - Universidade de Uberaba (Department of Clinical Dentistry), Uberaba (MG), Brazil.
Journal of clinical and experimental dentistry
|December 29, 2025
概括
不同的牙科治疗有效地恢复了白斑病变 (WSL) 的牙质硬度,使用化物凝,漆和树脂透剂显示出比CPP-ACP和激光治疗略有更好的结果. 所有方法都在恢复硬度方面取得了超过85%的效率.
科学领域:
- 牙科材料科学 牙科材料科学
- 皮肤病学 皮肤病学 皮肤病学
- 生物材料是一种生物材料.
背景情况:
- 白斑病变 (WSL) 代表了面膜的早期去矿化.
- 对WSL表面硬度的各种处理方法的有效性进行评估,对于治疗病至关重要.
研究的目的:
- 为了评估和比较白斑病变的表面硬度恢复在使用不同虫预防方法治疗后.
主要方法:
- 50个带有诱导WSL的牛质碎片经过Knoop微硬度 (μKH) 分析.
- 治疗包括化物凝,化物漆,CPP-ACP牙膏,树脂透剂 (Icon-DMG) 和Er,Cr:YSGG激光.
- 进行了第二次空性挑战,随后进行了治疗后的μKH测量.
主要成果:
- 所有测试的治疗方法在初次应用后恢复了质硬度接近基线水平.
- 在二次酸性挑战之后,化物凝,树脂透剂和激光处理保持了最接近基线的硬度.
- 总体而言,质硬度恢复超过了86%,而化物凝,漆和树脂透剂显示出略有优异的结果.
结论:
- 评估的治疗方法有效地恢复了去矿物质化的面膜的表面硬度.
- 虽然不能完全防止去矿化,但这些治疗方法显示出显著的有效性,在硬度恢复方面超过85%.
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