Joshi KR, Shrestha A, Khanal LR, Guragain M, Bhochhibhoya A, Maskey S, Khanal S. Analysis of smile pattern at a tertiary care centre. J. Kathmandu Med. Coll. [Internet]. 2022 Jul. 1 [cited 2024 May 3];11(2):120-3. Available from: https://nepjol.info/index.php/JKMC/article/view/49092