The effect of residential factor on periodontal status among the primary school children in Ninevah Governorate/Iraq. Mustansiria Dental Journal, [S. l.], v. 1, n. 2, p. 121–131, 2004. DOI: 10.32828/mdj.v1i2.1113. Disponível em: https://mdj.uomustansiriyah.edu.iq/index.php/mdj/article/view/1113. Acesso em: 21 apr. 2025.