[1]
Al-Gharrawi, H.A.S. 2018. The Incidence of Three Roots and Four Root Canals in Endodontically Treated Mandibular First Molars in Iraqi Population. Mustansiria Dental Journal. 3, 1 (Apr. 2018), 7–11. DOI:https://doi.org/10.32828/mdj.v3i1.612.