Chávez Terrez Y. Pont’s index in study models of patients who fi nished a non-extraction orthodontic treatment at the Orthodontic Clinic of the Postgraduate Studies and Research Division of the National University of Mexico. Rev Mex Ortodon [Internet]. 29 de enero de 2013 [citado 16 de mayo de 2024];1(1). Disponible en: https://revistas.unam.mx/index.php/rmo/article/view/54113