防止牙变色使用化漆立即漂白后牙变色
Ryotaro Yago1, Chiharu Kawamoto1, Rafiqul Islam2
1Department of Restorative Dentistry, Graduate School of Dental Medicine, Hokkaido University, Kita 13 Nishi 7, Kita-ku, Sapporo 060-8586, Japan.
Journal of functional biomaterials
|July 25, 2025
概括
在牙漂白后立即涂上化漆,可显著减少短期牙变色. 这种牙科治疗保护牙面膜,并有助于重矿化,保持美白效果.
科学领域:
- 牙科 牙科是指牙科的专业.
- 牙科材料科学 牙科材料科学
- 生物材料是一种生物材料.
背景情况:
- 牙漂白是一种流行的美容手术.
- 漂白剂可以增加面膜粗和多孔性,导致变色.
- 防止漂白后立即变色对于美观结果至关重要.
研究的目的:
- 为了评估化漆在牙漂白后防止牙面膜立即变色的有效性.
- 为了评估化漆对面面表面形态的影响,在漂白后.
主要方法:
- 牛切肢样本用35%的过氧化进行了漂白.
- 经过处理的标本接受了Clinpro白色漆 (CW) 或Enamelast化物漆 (EN);对照没有得到任何漆.
- 样品被浸入咖啡中,并使用CIEDE2000测量颜色差异 (ΔE00).
- 使用扫描电子显微镜 (SEM) 分析了面形态.
主要成果:
- 与对照组相比,化物漆组的颜色差异明显较小 (p < 0.05).
- 无论是CW和EN漆,都将DE00减少了大约三分之二.
- 在经过漆处理的组中,SEM显示了减少了质表面的不规则性,这表明了重矿化.
结论:
- 在白化后立即涂上化漆,有效地减少了短期牙变色.
- 化漆提供了物理保护,并促进了质的重矿化.
- 这种简单的策略可以帮助保持牙美白结果,并防止早期染色.
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