Maple Jenny R, Vig Katherine W L, Beck F Michael, Larsen Peter E, Shanker Shiva
College of Dentistry, Ohio State University, 305 W. 12th Avenue, Columbus, OH 43218, USA.
Am J Orthod Dentofacial Orthop. 2005 Dec;128(6):690-6; quiz 801. doi: 10.1016/j.ajodo.2004.09.030.
The purpose of this study was to evaluate the perception of facial attractiveness in profile digital photographs that were incrementally altered to produce different combinations of mandibular anteroposterior positions and lower anterior facial heights. The specific aims were to determine whether there is concordance between providers and consumers in their perceptions of facial attractiveness, and to evaluate whether interactions of the anteroposterior and vertical dimensions and the magnitude of these interactions influence perception of facial attractiveness.
Profile digital photographs and cephalograms of 3 men and 3 women were used. The position of the jaw was altered incrementally with Dolphin imaging equipment (Dolphin Imaging and Management, Chatsworth, Calif), and booklets were created. One hundred raters (50 laypersons, 25 oral surgeons, 25 orthodontists) scored the profiles on a visual analog scale. All images were duplicated to test intrarater reliability. Factorial ANOVA with repeated measures and the Tukey-Kramer post-hoc test for multiple comparisons were used to test for differences in facial attractiveness. The level of significance was set at .05 (P = .05) for all analyses.
Intrarater reliability was good (ICC = 0.71), and general concordance was found between providers and consumers in their perceptions of facial attractiveness. Interactions of the anteroposterior and vertical dimensions and the magnitude of change in each dimension influence the perception of facial attractiveness.
The results suggest that preferences of facial attractiveness by laypersons, orthodontists, and oral surgeons in central Ohio are generally in agreement. This information might assist clinicians in treatment planning and making recommendations.
本研究的目的是评估侧面数码照片中面部吸引力的感知情况,这些照片经过逐步改变以产生下颌前后位置和下前部面部高度的不同组合。具体目标是确定提供者和消费者在面部吸引力感知方面是否一致,并评估前后维度和垂直维度的相互作用以及这些相互作用的程度是否会影响面部吸引力的感知。
使用了3名男性和3名女性的侧面数码照片和头颅侧位片。使用Dolphin成像设备(加利福尼亚州查茨沃思的Dolphin Imaging and Management公司)逐步改变颌骨的位置,并制作小册子。100名评分者(50名外行人、25名口腔外科医生、25名正畸医生)在视觉模拟量表上对这些侧面照片进行评分。所有图像都进行了复制以测试评分者内信度。使用重复测量的析因方差分析和用于多重比较的Tukey-Kramer事后检验来测试面部吸引力的差异。所有分析的显著性水平设定为0.05(P = 0.05)。
评分者内信度良好(ICC = 0.71),并且在提供者和消费者对面部吸引力的感知方面发现了总体一致性。前后维度和垂直维度的相互作用以及每个维度的变化程度会影响面部吸引力的感知。
结果表明,俄亥俄州中部的外行人、正畸医生和口腔外科医生对面部吸引力的偏好总体上是一致的。这些信息可能有助于临床医生进行治疗计划和提出建议。