“PREVALENCE AND RISK FACTORS OF PERIODONTAL DISEASE AMONG DENTAL OUTPATIENTS IN MARDAN: A CROSS-SECTIONAL STUDY” (2025) The Research of Medical Science Review, 3(10), pp. 575–581. Available at: https://medicalsciencereview.com/index.php/Journal/article/view/2382 (Accessed: 17 August 2026).