Factors related to self-perceived need for dental treatment in adolescents, adults, and elders in a city in Northeastern Brazil. Revista da Faculdade de Odontologia - UPF, [S. l.], v. 17, n. 3, 2013. DOI: 10.5335/rfo.v17i3.2664. Disponível em: https://ojs.upf.br/index.php/rfo/article/view/2664. Acesso em: 1 dez. 2025.