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感知颜色不匹配或明显的边缘适应在外口假肢与眼睛跟踪的眼睛跟踪
Tuğgen Özcivelek1, Fulya Basmacı2, Berna Turgut3
1Assistant Professor, Department of Prosthodontics, Faculty of Dentistry, Health Sciences University Gulhane, Ankara, Turkey.
The Journal of prosthetic dentistry
|December 31, 2023
概括
面假肢的颜色不匹配和边缘适应对于不显眼性同样重要. 眼睛追踪显示,这两种因素都显著影响知觉,女性对假肢的关注度比男性更高.
科学领域:
- 眼科医生 眼科 眼科
- 生物医学工程 生物医学工程
- 牙修复 牙修复 牙修复 牙修复 牙修复
背景情况:
- 颜色匹配和边缘完整性是额外口腔大面假肢的关键挑战.
- 颜色的相对重要性与边际和对不显眼性的相对重要性仍然不清楚.
- 缺少对假肢感知的客观评价标准.
研究的目的:
- 通过使用眼睛跟踪来调查颜色不匹配和边缘适应在口外口外假肢感知中的意义.
- 根据观察者的性别来评估假肢感知.
主要方法:
- 52名非专业人士查看了带有轨道假肢的27张面部图像 (颜色不匹配,边缘适应问题或对称控制).
- 眼球追踪记录了第一次固定的时间,固定时间和固定数.
- 统计分析使用混合效应模型,根据性别和年龄进行调整.
主要成果:
- 与对称图像 (SI) 相比,具有颜色不匹配 (IC) 和边际适应问题 (IM) 的假肢得到了显著的识别.
- 观察者更长时间,更频繁地关注IC和IM假肢.
- 与男性相比,女性表现出更长的固定时间和更高的固定数量.
结论:
- 颜色不匹配和面假肢明显的边缘适应都是影响知觉的重要因素.
- 这些发现强调了在假肢制造过程中解决色彩和边缘适应的重要性.
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