Mashoor A. Alwreikat (2021) “CLINICAL AND RADIOGRAPHIC ESTIMATION OF THE NUMBER OF ROOT CANALS IN MAXILLARY SECOND PREMOLARS AMONG A GROUP OF NORTH JORDANIAN DENTAL PATIENTS”, Pakistan Oral & Dental Journal, 41(1), pp. 39–42. Available at: https://www.podj.com.pk/index.php/podj/article/view/612 (Accessed: 2 March 2026).