Gómez Fernández, A., and S. Gudiño Fernández. “Caries Prevalence and Feasibility of Using ICDAS System in Children With Special Needs”. Odovtos - International Journal of Dental Sciences, no. 15, Mar. 2014, pp. 53-60, https://revistas.ucr.ac.cr/index.php/Odontos/article/view/13734.