Al-Gharrawi HA, Abbas FS. An evaluation of canal transportation and centering ability at different levels of root canals prepared by self-adjusting file using computed tomography (A comparative study). J Bagh Coll Dent [Internet]. 2014 Mar. 15 [cited 2024 May 4];26(1):16-23. Available from: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/291