bibi A, Anwer R, Shahzad A, Hilal R, . A, Sibghat A. COMPARISON OF NUMBER OF CUSPS IN PERMANENT MANDIBULAR FIRST MOLARS IN DIFFERENT ETHNIC GROUPS OF KHYBER PAKHTUNKHWA. Pak Oral Dent J. 2019;39(2):137-139. Accessed February 28, 2026. https://podj.com.pk/index.php/podj/article/view/373