M Hasheminia, S, Isfahan University of Medical Sciences, School of Dentistry, Department of Endodontics, Isfahan, Iran. Email: This work is from the research department, Isfahan University of Medical Sciences, Isfahan, Iran. Research Project No. 80252.

• Vol 9, No 5 (2004) - Original Article
  The Effect of Using Patency File on Apical Transportation in Canals Prepared with Passive Step Back Technique
  Abstract  PDF