Usman Manzoor Warraich, Syeda Kinza Asghar, Vishal, Ashique Hussain Sahito, Saima Salman and Umar Farooq Khan (2026) “Effect of Toothbrush Replacement Frequency on Plaque and Gingival Inflammation: A Clinical Study Comparing 1-Month Vs 3-Month Replacement Intervals”, International Journal of Pharmacy Research & Technology (IJPRT), 16(1), pp. 4444–4449. Available at: https://ijprt.org/index.php/pub/article/view/2229 (Accessed: 7 August 2026).