在微笑形状视图中,对上部中央切肢倾斜的审美偏好. 一个横截面研究
Silvia Fuentes-Valera1, Aron Aliaga Castillo2, Fabián Reta-Martínez3
1DDS. Orthodontic student, School of Dentistry, Universidad Científica del Sur, Lima, Perú.
Journal of clinical and experimental dentistry
|September 15, 2025
概括
拉丁美洲人更喜欢稍微向后倾斜 (-5°) 和中性 (0°) 的上部中央切口倾斜,以获得最佳的微笑美学. 这些发现对于正牙医计划治疗以增强微笑感知至关重要.
科学领域:
- 牙科的美学 牙科的美学
- 矯正牙科 矯正牙科是一種矯正牙科.
- 面部形状分析 面部形状分析
背景情况:
- 对上部中央切口 (UCI) 倾斜的审美偏好进行评估,在牙正中至关重要.
- 以前的研究还没有广泛探索拉丁美洲人口的特定偏好.
研究的目的:
- 为了确定拉丁美洲起源的非专业人士对UCI倾向的美学偏好,在微笑的个人资料中查看.
- 将这些偏好与不同拉丁美洲国籍进行比较.
主要方法:
- 一项描述性,横截面研究,使用数字修改的微笑个人资料照片,具有7个UCI倾斜度 (-15°至+15°).
- 来自秘鲁,墨西哥,巴西和哥伦比亚的160名评价者使用视觉模拟尺度 (VAS) 评价图像.
- 统计分析包括克鲁斯卡尔-瓦利斯和恩·邦费罗尼试验 (p<0.05).
主要成果:
- 总体样本偏好-5°和0°的倾斜度是最有吸引力的.
- 观察到偏好强度的显著差异 (p<0.001).
- 具体国籍偏好各不相同,墨西哥人偏爱0°,巴西人和秘鲁人强烈偏爱-5°和0°.
结论:
- 拉丁美洲人最喜欢轻微倒退的 (-5°) 和中性的 (0°) UCI倾斜.
- 这些美学偏好应该为改善微笑结果的正牙治疗计划提供信息.
- 了解美学感知的文化差异是个性化的正牙护理的关键.
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