活性炭产品的美白效果:一项单盲随机对照临床试验
Edgar Pedreiro Ribeiro1, Gabriela Torres Zanin1, Andrey Emídio Gonçalves2
1Department of Restorative Dentistry, University Anhanguera/Uniderp, Campo Grande, MS, Brazil.
Journal of dentistry
|February 5, 2024
概括
活性炭牙膏和粉末提供最小的美白和低满意度. 碳胺过氧化物提供优越的美白和更高的志愿者满意度,尽管增加了牙敏感性风险.
科学领域:
- 牙科 牙科是指牙科的专业.
- 整形牙科 整形牙科 整形牙科
- 材料科学 是一种材料科学.
背景情况:
- 牙美白是一种受欢迎的美容牙科手术.
- 活性炭产品因其所谓的美白效果而受欢迎.
- 关于活性炭用于牙美白的疗效和安全性的临床证据有限.
研究的目的:
- 为了评估活性炭粉 (ACPW) 和活性炭牙膏 (ACT) 与普通化牙膏 (RT) 和10%碳胺过氧化物 (CP) 的美白效果.
- 评估与这些治疗相关的牙敏感性 (TS) 和志愿者满意度.
主要方法:
- 这是一项为期14天的随机对照临床试验,涉及56名志愿者.
- 四组接受了治疗:ACPW,ACT,RT或CP.
- 测量和分析了客观和主观的颜色变化,白度指数,牙敏感度和志愿者的满意度.
主要成果:
- ACPW和ACT显示了与RT类似的美白效果,但效果不如CP.
- 在ACPW,ACT和RT之间没有发现牙敏感度强度的显著差异.
- CP导致了最佳的牙美白,但牙敏感性患病率更高.
- 志愿者报告说,他们对ACPW的使用方便性,舒适性和满意度都较低.
结论:
- 基于活性炭的产品提供了轻微且不令人满意的美白效果.
- 10%的碳胺过氧化物提供最佳的牙美白和更高的志愿者满意度.
- 活性炭用于牙美白的使用没有得到这些临床证据的支持,因此应该不鼓励使用.
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