AL-Hawezi, D. S. S. Q. and Saaed, D. D. H. (2019) “Smear Layer Removal and Apical Extrusion Evaluation Among Different Irrigating Techniques and Solutions (In vitro Comparative study)”, Mustansiria Dental Journal, 14(1), pp. 29–37. doi: 10.32828/mdj.v14i1.785.