HARIHARANA, SHA.S., SUBHASHREE R, and RAKSHAGAN V. “Correlation of Lip Shape and Type of Smile in The Perception of Aesthetics in Patients Between18-30 Years - A Photographic Study”. The journal of contemporary issues in business and government 27, no. 2 (April 30, 2021): 658–666. Accessed June 30, 2024. https://cibgp.com/au/index.php/1323-6903/article/view/973.