Ahmed M, Kimmie-Dhansay F, Jeftha A. An epidemiological analysis of patients diagnosed with periodontitis at a tertiary institution. S. Afr. dent. j. [Internet]. 2022 Dec. 1 [cited 2024 Apr. 27];77(09):551-8. Available from: https://journals.assaf.org.za/index.php/sadj/article/view/15265