TY - BOOK AU - Shahana Shajahan TI - Comparative evaluation of efficiency in retrieval of separated reciprocating instruments using three different file retrieval systems in maxillary first molar - an invitro study PY - 2024/// CY - Puducherry PB - IGIDS,SBV KW - Conservative Dentistry and Endodontics N1 - Dr. Dhanavel .C Professor and Head, Department of Conservative Dentistry and Endodontics, IGIDS, SBV, Puducherry ER -