Al-Gharrawi, Hikmet A, and Farah Salahalden Abbas. “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)”. Journal of Baghdad College of Dentistry 26, no. 1 (March 15, 2014): 16–23. Accessed May 4, 2024. https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/291.