Ordóñez, Ivonne, Doris Calderón, José Aguilar, Mónica Tello, and Deniss Calderón. “Association Between Streptococcus Mutans Levels and Severity of Caries in Ecuadorian Schoolchildren Aged 6 to 10 Years”. International Journal of Medical and Surgical Sciences 5, no. 4 (December 1, 2018): 132–135. Accessed November 22, 2024. https://revistas.uautonoma.cl/index.php/ijmss/article/view/50.