Singh A, Singh Sawhny K, Panda S, Ahmad Bhat B. Treatment of Angle class I malocclusion with severe crowding by extraction of four premolars: A case report. HOM [Internet]. 2022 Feb. 28 [cited 2024 Sep. 27];8(2). Available from: https://historymedjournal.com/HOM/index.php/medicine/article/view/939