[Facial profile preferences: a cross-sectional survey]

Malocclusion or laterorhinia: Which one impacts aesthetic facial perception the most?

INTRODUCTION

This study aimed to evaluate the perception of facial attractiveness when nose and teeth, together or isolated, present different degrees of disharmony. The secondary objective was to compare the perception of laypersons with that of dentists.

MATERIALS AND METHODS

This cross-sectional observational study included 112 individuals (58 laypersons and 54 dentists) that evaluated 6 manipulated images of the face of the same model, scoring their attractiveness using 10 cm Visual Analogue Scales (VAS), with least and most attractive at the left and right anchors, respectively. The images contained manipulations performed only on the nose (laterorhinia) and mouth (misaligned teeth), as follows: (1) standard photograph, with symmetrical nose + aligned teeth; (2) 2 mm nasal deviation + aligned teeth; (3) 4 mm nasal deviation + aligned teeth; (4) symmetrical nose + misaligned teeth; (5) 2 mm nasal deviation + misaligned teeth and (6) 4 mm nasal deviation + misaligned teeth. We used the repeated measures ANOVA test and Tukey's post-test for intra-group comparison of the images. The independent t-test was used for inter-group comparison of each image.

RESULTS

In the laypersons' group, the highest grades were given to images with aligned teeth and the lowest to misaligned teeth (smallest mean difference = 2.88 cm). For this group, there was no statistically significant difference (P-values ranged from .988 to 1.000) between scores of the three images in which teeth were aligned (range of 7.70-7.78 cm). In the group of dentists, highest grades were given to images with aligned teeth and the lowest to misaligned teeth. Difference between images 3 and 4 was not statistically significant (P = .204). All other differences between any image of straight teeth and any image with misaligned teeth were significant and the smallest mean difference between the two groups of images was 1.87 (P = .039). However, in the images with aligned teeth, there was also a statistically significant difference with higher scores to the images with symmetrical nose in contrast with those with significant laterorhinia (mean difference = 1.03 cm).

CONCLUSION

Teeth disharmonies had a more negative impact on the aesthetic perception of the face than did nose deviations, for both dentists and laypersons.

Consensus Opinions on Facial Beauty and Implications for Aesthetic Treatment in Middle Eastern Women

Background:

Middle Eastern women worldwide increasingly seek aesthetic treatment to enhance their beauty and improve self-esteem, but literature describing standards of beauty across the Middle East are scarce. Knowledge of facial anthropometry and Middle Eastern subregional beauty preferences and aesthetic weaknesses are key to develop an effective facial enhancement strategy that does not jeopardize ethnic identity or facial harmony.

Methods:

Dermatologists and plastic surgeons from 8 Middle Eastern countries who had 7.5–25 (mean 13.5) years of experience in aesthetic medicine examined female Middle Eastern beauty in 4 geographic subregions: the Gulf (comprising Bahrain, Kuwait, Saudi Arabia, and the United Arab Emirates), Iran, Lebanon, and Egypt. They developed consensus opinions regarding facial beauty, aesthetic deficiencies, and injectable treatment solutions.

Results:

Facial anthropometry differs between Middle Eastern and Western women, and also within the region. Although subregional differences are seen, beauty is generally recognized by an oval or round face; temple fullness; pronounced, elevated, arched eyebrows; large almond-shaped eyes; well-defined, laterally full cheeks; a small, straight nose; full lips; a well-defined jawline; and a prominent, pointed chin. The relative prominence of the nose necessitates attention to the lips and the shape and projection of the chin. Aging is often accompanied by midface sagging that leads to increased heaviness in the lower facial third.

Conclusions:

Middle Eastern beauty is characterized by striking eyes, defined cheeks, and full lips. These consensus opinions inform aesthetic practitioners who treat Middle Eastern women worldwide about their aesthetic ideals and the implications for treatment.