Medici Filho Edmundo, Martins Márcia Valéria, dos Santos da Silva Marcos André, Castilho Julio Cezar de Melo, de Moraes Luiz Cesar, Gil Cássia Teresinha Lopes de Alcântara
Department of Oral Diagnosis and Oral Surgery, School of Dentistry of São José dos Campos, São Paulo State University (UNESP), São Paulo, Brazil.
World J Orthod. 2007 Summer;8(2):103-8.
To investigate the relationship between divine proportion and facial esthetics in frontal photographs as well as whether any of the 4 ratios for manipulation provide more favorable facial esthetics.
The sample comprised 20 frontal photographs of Caucasian individuals (11 males and 9 females). The photographs were digitized and stored on a compact disk. A photometric analysis was created with 7 facial segments that were measured on Image Tool software and 4 ratios between 2 facial segments calculated using Microsoft Excel. This manipulation led to 5 different photographs of the same individual: one photograph with no manipulation and the others with 1 of the ratios manipulated in the Deformer 2.0 to very close or equal to 1.618. Thereafter, the 5 photographs of all individuals were evaluated by 12 examiners. The examiners selected those photographs that were esthetically more pleasant.
After evaluation, a chi-square test revealed a relationship between divine proportion and facial esthetics. Among the ratios selected, R1 and R2 provided more favorable facial esthetics.
研究正面照片中黄金比例与面部美学之间的关系，以及用于调整的4种比例中是否有任何一种能带来更理想的面部美学效果。
样本包括20张高加索人的正面照片（11名男性和9名女性）。照片被数字化并存储在光盘上。使用Image Tool软件对7个面部区域进行测量，并使用Microsoft Excel计算2个面部区域之间的4种比例，从而进行光度分析。这种调整产生了同一个人的5张不同照片：一张未作调整的照片，以及其他4张在Deformer 2.0中对其中一种比例进行调整使其非常接近或等于1.618的照片。此后，由12名考官对所有个体的这5张照片进行评估。考官们选出那些在美学上更令人愉悦的照片。
评估后，卡方检验揭示了黄金比例与面部美学之间的关系。在所选比例中，R1和R2带来了更理想的面部美学效果。
