Díaz Soriano A, Pérez Vargas L, Mattos Vela M, Asurza Ruiz J, Bernuy Torres L. Levels of enamel erosion for the application of bleaching agents. Odontol Sanmarquina [Internet]. 2009 Jul. 15 [cited 2024 Jul. 17];12(1):3-5. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/2886