“‘ In-Vitro and Radiographic Study to Investigate the Presence of Second Mesio-Buccle Canal (MB2) in Second Upper Primary Molar Using Dental Microscope and (CBCT)’” (2021) Journal of Hama University, 4(8). Available at: https://journal.hama-univ.edu.sy/huj/article/view/642 (Accessed: 6 June 2026).