Dafalla AA, abu-bakr neamat hassan, Ibrahim YE. An In Vitro Comparison of Root Canal System Prepared with Either Hand or Rotary Instruments. Iran Endod J [Internet]. 2010 Dec. 6 [cited 2024 Apr. 23];5(4):167-73. Available from: https://journals.sbmu.ac.ir/iej/article/view/1553