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), pp. 105-111. doi: 10.56056/amj.2019.110.