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在浸泡在不同染色饮料中后,各种正牙透明调整器系统的色彩稳定性
Nicolae Daniel Olteanu1, Ionut Taraboanta1, Tinela Panaite1
1Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine "Grigore T. Popa", University of Medicine and Pharmacy from Iasi, Str. Universitatii 16, 700115 Iasi, Romania.
Materials (Basel, Switzerland)
|August 29, 2024
概括
在可乐,咖啡和红酒中14天后,CA® Pro+对齐器系统显示出比Taglus Premium对齐器更多的变色. 咖啡显著改变了两种透明对齐器材料的所有颜色参数.
科学领域:
- 材料科学 材料科学 材料科学
- 生物材料工程 生物材料工程
- 矯正牙科 矯正牙科是一種矯正牙科.
背景情况:
- 清晰的对齐器在牙科中越来越受欢迎.
- 材料特性影响着对齐器的美学和寿命.
- 饮料染色对于使用透明对齐器的患者来说是一个问题.
研究的目的:
- 为了比较两种正牙透明对齐器材料的色彩稳定性.
- 为了评估常见饮料对对齐器变色的影响.
- 为了确定不同调整器系统对染色的易感性.
主要方法:
- 两个透明对齐器系统,Taglus Premium (聚乙烯二甲酸甘醇) 和CA® Prodin+ (共聚/弹性体),进行了测试.
- 样品被浸泡在人工唾液,可乐,咖啡和红酒中14天.
- 颜色变化 (ΔE) 在第1,7和14天使用色度计和CIE L*a*b*系统进行测量.
主要成果:
- 这两种对齐器材料在接触咖啡和红葡萄酒时都表现出显著的颜色变化.
- 在可乐,咖啡和红酒中,CA® Pro+显示出比Taglus Premium更大的变色 (p <0.05).
- 14天浸泡咖啡改变了两种材料的所有测量颜色参数 (ΔL*, Δa*, Δb*, ΔE).
结论:
- 与Taglus Premium相比,CA® Pro+对齐器系统更容易受到可乐,咖啡和红酒的染色.
- 咖啡对测试的两种透明对齐器材料的色彩稳定性有很大的影响.
- 材料选择和关于饮料消费的患者咨询对于保持对齐器美学是很重要的.
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