Toenail fluoride ion concentrations, dental fluorosis in the primary dentition, and various sociobehavioral factors in children living in a fluoridated city in Brazil - Carvalho, Cristiane Alves Paz de; Carvalho, Fábio Silva de; Grizzo, Larissa Tercilia; Lauris, José Roberto Pereira; Buzalaf, Marília Afonso Rabelo; Sales Peres, Sílvia Helena de Carvalho (Fluoride, 2017)