A longitudinal study of the prevalence of gingival bleeding among selected Nigerian pregnant women. Nigerian Dental Journal, [S. l.], v. 20, n. 1, p. 23–26, 2012. DOI: 10.61172/ndj.v20i1.118. Disponível em: https://nigeriandentaljournal.ng/index.php/ndj/article/view/118. Acesso em: 20 nov. 2024.