ULLOA, C.; DE LA PUENTE, C.; ROJAS, F.; IRIGOYEN, S.; FLORES-CARTES, R. Cost-Benefit Analysis of Drinking Water Fluoridation in 12-year-old Children in the BiobĂ­o Region, Chile. Journal of Oral Research, v. 10, n. 1, p. 1-10, 24 fev. 2021.