Evaluation of the National Program of Oral Health Promotion (NPOHP) at schools in Castelo Branco, Portugal. Revista da Faculdade de Odontologia - UPF, [S. l.], v. 17, n. 1, 2012. DOI: 10.5335/rfo.v17i1.2536. Disponível em: https://ojs.upf.br/index.php/rfo/article/view/2536. Acesso em: 1 dez. 2025.