空气流对乳表面粗度和颜色变化的影响
Azam Valian1, Zahra Jaberi Ansari1, Mohammadmoein Rezaei2
1Department of Restorative Dentistry, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Dental research journal
|July 14, 2025
概括
与传统的钻石糊相比,使用Prophy-Mate neo进行气流抛光并没有显著降低面表面粗度或颜色变化. 成本和服务方面的挑战限制了其作为替代牙抛光方法的采用.
科学领域:
- 牙科材料科学 牙科材料科学
- 表面分析 表面分析
- 审美牙科 审美牙科
背景情况:
- 审美牙科修复对于患者的满意度至关重要.
- 抛光技术的目的是尽量减少牙变色并保持表面完整性.
- 评估像Prophy-Mate新型气流系统这样的新型设备对于推进牙科实践很重要.
研究的目的:
- 评估Prophy-Mate新型气流装置对面面粗度和颜色稳定性的影响.
- 为了比较使用不同粉末的气流抛光与传统的钻石糊抛光的有效性.
- 为了确定空气流抛光是否为美观牙修复提供了优势,而不是传统的方法.
主要方法:
- 一项实验室研究涉及30颗牙,这些牙被浸泡在茶叶中以染色.
- 使用碳酸的空气流,碳酸的空气流或钻石糊来抛光样品.
- 在抛光和重新染色之前和之后测量了表面粗度 (Ra) 和颜色变化 (CIELab*).
主要成果:
- 与空气流方法相比,钻石糊抛光的结果是表面粗性和颜色稳定性表现明显更好.
- 在碳酸和碳酸空气流抛光之间没有观察到表面粗度的显著差异.
- 与初级染色相比,钻石糊组的二次染色减少程度较低.
结论:
- 使用Prophy-Mate neo设备进行空气流抛光,与传统的钻石糊相比,在减少面粗度或颜色变化方面没有显著改善.
- 由于Prophy-Mate neo的成本和可用性,它被广泛采用作为传统抛光技术的替代品.
- 可能需要进一步的研究来优化空气流抛光协议用于美学牙科应用.
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