Silveira, Marise Fagundes, et al. “ Severity of Malocclusion in Adolescents: Populational-Based Study in the North of Minas Gerais, Brazil ”. Revista De Saúde Pública, vol. 50, Jan. 2016, p. 11, https://doi.org/10.1590/S1518-8787.2016050005861.