D SALMAN, F. Dental caries prevalence among inter-mediate and secondary school students in Thamar–Yemen. Al-Rafidain Dental Journal, [S. l.], v. 8, n. 1, p. 83–89, 2008. DOI: 10.33899/rden.2008.9051. Disponível em: https://rden.uomosul.edu.iq/index.php/rden/article/view/35167. Acesso em: 12 jan. 2026.