Analyzing how personality factors influence the perception of smile aesthetics across diverse dental educational backgrounds and lay audiences

Perceptions of smile aesthetics varied significantly between dental and non-dental raters. Severity of smile discrepancy has a predictive role in aesthetic preferences, influencing the perceived attractiveness of specific smile characteristics. Personality factors had some associations with the perceived attractiveness of specific smile characteristics. Understanding how severity of smile discrepancy, personality traits and dental training influence esthetic preferences can help clinicians better tailor smile design and treatment communication to individual patient expectations.