Assessment of Nasal Aesthetic Parameters in Patients with Unilateral Cleft Lip and Palate - A Retrospective Study

Objectives: To assess and compare the deviating nasal cephalometric parameters of patients with unilateral cleft lip and palate (UCLP) with a control group. The study also aims to correlate the deviating cephalometric parameters with two aesthetic scoring systems. Design: A retrospective study. Setting: Dental college and hospital. Participants: Pre-treatment lateral cephalograms and extra oral photographs of 20 adult patients with repaired UCLP presenting for orthodontic treatment. 20 patients with age and type of malocclusion matched control were selected. Main Outcome: The nasal cephalometric parameters of patients with UCLP and a control group were compared. The nasolabial region of patients with cleft lip and palate (CLP) was scored using Asher McDade Aesthetic Index (AMAI) and Cleft Aesthetic Rating Scale (CARS). The scoring was done by six different groups assessors to study their perception of the nasolabial region. Correlation between cephalometric parameters and the aesthetic scores was done. Results: The study found significant differences in nasal length (P = .003) and depth (P < .001) between UCLP and the non-cleft control group. In the aesthetic assessment, orthodontist gave the least scores, while layman group scored the highest. The CARS nose aesthetic scores showed statistically significant high, negative correlation with the nasal length (P = .01). Conclusion: The cephalometric parameters and the aesthetic indices can be aid the orthodontists in the assessment of nasolabial aesthetics and additionally refer for further definitive rhinoplasty to improve the patient's overall facial aesthetics.