Ditterich, Rafael Gomes, Priscila Paiva Portero, Marilisa Carneiro Leão Gabardo, and Denise Stadler Wambier. 2016. “Prevalence of Dental Fluorosis and Enamel Opacities in Areas With and Without Artificial Fluoridation of the Public Water Supply”. Arquivos Em Odontologia 44 (2). https://periodicos.ufmg.br/index.php/arquivosemodontologia/article/view/3465.