CBCT Evaluation of the Root Canal Filling Removal Using D-RaCe, ProTaper Retreatment Kit and Hand Files in curved canals

Affiliations

• ¹ Department of Endodontics, Dental School, Babol University of Medical Sciences, Babol, Iran;
• ² Department of Endodontics, Dental School, Guilan University of Medical Sciences Rasht, Iran;
• ³ Department of Oral and Maxillofacial Radiology, Dental School, Babol University of Medical Sciences, Babol, Iran;