Correlation of lip profile preferences in Pakistani population; and its comparison with orthodontic norms

Abstract

Objective: To determine the most desired lip profile and compare the subjective sense of aesthetics among orthodontists, general dentists and the general population.

Method: The cross-sectional study was conducted at the Orthodontic Department of the Armed Forces Institute of Dentistry, Rawalpindi, Pakistan, from January 1 to February 25, 2020, and comprised different silhouettes for each gender with increasing lip procumbence from -6mm to +6mm with respect to Rickett’s E-line which were created using Photoshop CS 8.0 after cephalometric analysis of 20 cephalograms. The sample comprised an equal number of orthodontists in group A, general dentists in group B and orthodontic treatment-seekers in group C with equal representation of the two genders. Data was analysed using SPSS 24.

Results: Of the 180 subjects, there were 60(33.3%) in each of the three groups, with 30(50%) males and as many females in all the groups. All the three groups preferred the average lip profile for males (p=0.018) and 2mm procumbent lips for females (p=0.008). There was significant difference of opinion between groups A and C (p=0.034) and between groups  B and C (p=0.022).

Conclusion: There was found to be a marked difference of opinion among the orthodontists, the general dentists and the orthodontic treatment-seekers regarding the desired lip profile.

Key Words: Aesthetics, Pakistani population, Cephalometrics, Lip profile.

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