不同儿童健康饮料对美观修复材料的In Vitro染色效应
Sri Lasya Ponnala1, Rachuri Punithavathy1, Uday Kumar Chowdary Birapu2
1Department of Pedodontics & Preventive Dentistry, KLR's Lenora Institute of Dental Sciences, Rajamahendravaram, Andhra Pradesh, India.
International journal of clinical pediatric dentistry
|July 31, 2023
概括
像Boost这样的儿童健康饮料可以染色牙修复. 奥尔摩塞尔材料表现出最好的抗着色能力,与这些饮料不同,与Giomer和纳米混合复合材料不同.
科学领域:
- 牙科材料科学 牙科材料科学
- 恢复性牙科 恢复性牙科
- 审美牙科 审美牙科
背景情况:
- 审美修复材料在儿科牙科广泛使用.
- 儿童健康饮料经常被消费,可能会影响牙科修复的寿命.
- 了解这些饮料的染色潜力对于材料选择至关重要.
研究的目的:
- 评估儿童健康饮料对三种类型的美学修复材料的体外染色效果.
- 为了比较由Boost,Complan和Pediasure诱导的颜色变化 (ΔE) 在giomer,纳米混合复合材料和ormocer上.
主要方法:
- 制造了由giomer,纳米混合复合材料和ormocer组成的磁盘,并记录了它们的基线L*a*b*值.
- 标本被浸泡在四种染色溶液中:Boost,Complan,Pediasure和牛奶,持续48小时.
- 用光谱相仪测量颜色变化 (ΔE),以量化染色效应.
主要成果:
- 所有经过测试的修复材料在浸泡后都呈现出颜色变化.
- 与纳米混合复合材料和ormocer.com相比,Giomer显示了显著更高的DE值 (更大的染色).
- 提升导致了最明显的颜色变化,其次是Complan,Pediasure和牛奶.
结论:
- 与纳米混合复合材料和高分子相比,Ormocer对儿童健康饮料的染色有较强的抵抗力.
- 材料选择至关重要,以最大限度地减少儿童患者饮食染色剂的变色.
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