Z. A. Jaber and H. F. Al-Huwaizi, “Evaluation of the cleaning efficiency of the isthmus using different rotary instrumentation techniques (In vitro study)”, J Bagh Coll Dent, vol. 27, no. 2, pp. 43–47, Jun. 2015, Accessed: May 02, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/709