B G, RAJASEKAR A, CHAUDARY M. Prevalence of Periodontal Diseases Among Individuals Above 45 Years: A Retrospective Study. CIBG [Internet]. 2021 Apr. 30 [cited 2025 Dec. 16];27(2):527-33. Available from: https://www.cibgp.com/index.php/1323-6903/article/view/957