颜色匹配的In Vitro比较:通用色彩复合树脂与多色彩常规复合材料的比较
Walaa F Bisharah1, Ahmed S Zahran2, Mona T Rajeh3
1Pediatric Dentist Resident, Faculty of Dentistry, King Abdulaziz University, Jeddah, Saudi Arabia.
The journal of contemporary dental practice
|February 5, 2025
概括
OMNICHROMA复合树脂显示出卓越的视觉色彩匹配,与传统的多色彩复合材料相比. 仪器分析显示了差异,但OMNICHROMA为美学牙科修复提供了一种多功能选择.
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:
- 精确的颜色匹配对于美观的牙科修复至关重要.
- 通用阴影复合树脂旨在简化阴影选择.
- 将通用阴影复合材料与已建立的多阴影系统进行比较至关重要.
研究的目的:
- 为了评估和比较OMNICHROMA (OM) 的颜色匹配,一个通用色彩复合材料,到3M Filtek Z350 (FT) 复合材料.
- 为了评估仪器 (ΔE) 和视觉颜色匹配.
- 为了确定通用阴影复合材料的临床适用性.
主要方法:
- 一项体外研究使用了80颗取的永久牙.
- 牙用OM或FT (色调A3,A3.5,B2) 在V类制剂中恢复.
- 用训练有素的观察员使用光谱光度计 (ΔE) 和视觉评分来评估颜色匹配.
主要成果:
- 视觉评估显示,在所有组中,颜色匹配没有显著差异.
- 仪器分析 (ΔE) 显示出显著差异 (p < 0.0001).
- OM 显示的 ΔE 值高于 FT 阴影 A3.5 和 B2,但不是 A3.3.
结论:
- OMNICHROMA表现出卓越的视觉色彩匹配,与多色彩复合材料相提并论.
- 尽管仪器 ΔE 值比某些颜色更高,但 OM 在视觉上有效地融合在一起.
- OMNICHROMA提供了一种多功能和可靠的选择,用于在修复性牙科中实现令人满意的美学结果.
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