Saeed, S.H.M. , Saeed, D.H. , Ibrahim, A.R. and Abdullah, A.O. 2023. Cone beam computed tomography evaluation of root and root canal system of perma- nent maxillary first and second molars in a sample of Iraqi Kurdistan patients. AMJ (Advanced Medical Journal) . 5, 2 (Jun. 2023), 105-111. DOI:https://doi.org/10.56056/amj.2019.110.