Veerappan A, Baliah J, Pillai AB, Reddy J, Thirugnanasambantham K. Estimation and Comparison of Salivary microRNA-21 Levels in Periodontitis among Type 2 Diabetes Mellitus and Nondiabetic Patients: A Comparative Study. World J Dent 2024; 15 (12):1050-1054.