Alex A, Shashidhar K, M N K, Nayak USK, Menta S, A A. Comparative analysis of mandibular changes after orthodontic treatment with and without extraction of four premolars. amm [Internet]. 13Jun.2022 [cited 8May2024];68(2). Available from: https://ojs.actamedicamarisiensis.ro/index.php/amm/article/view/143