Fahim A, Shakeel S, Shahid TN, Anwar HM, Raja AA, Khan A. Prevalence of Periodontitis in Pakistan: a Systematic Review. J Univ Coll Med Dent. [Internet]. 2022 Jan. 18 [cited 2025 Jul. 6];1(1):30-4. Available from: https://journals.uol.edu.pk/jucmd/article/view/1375