1.
Pérez Vargas LF, Díaz Soriano AM. Treatment of Class II division 2 with Ricketts Bioprogressive technique. Odontol Sanmarquina [Internet]. 2007 Jul. 16 [cited 2024 Aug. 16];10(1):34-8. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/2933