Factors that affected the efficacy of non-surgical periodontal treatment carried out by postgraduate periodontology students . South African Dental Journal, [S. l.], v. 78, n. 03, p. 126–129, 2023. DOI: 10.17159/sadj.v78i03.16276. Disponível em: https://journals.assaf.org.za/index.php/sadj/article/view/16276. Acesso em: 25 nov. 2024.