Journal:
:iranian endodontic journal
0
nahid mohammadzade akhlaghi department of endodontics, dental school of islamic azad university/ iranian center for endodontic research, tehran, iran
zohreh khalilak department of endodontics, dental school of islamic azad university/ iranian center for endodontic research, tehran, iran
ladan baradaran mohajeri department of endodontics, dental school of islamic azad university, tehran, iran
mahshid sheikholeslami department of endodontics, dental school of islamic azad university, tehran, iran
saeed saedi general practitioner, tehran, iran
introduction: the purpose of this study was to evaluate and compare canal preparation pattern of k3 and protaper rotary files in curved resin blocks. materials and methods: twenty-four resin blocks were used in this experimental study and randomly divided into two groups. their initial images were scanned. after preparation, their images were scanned again in the same position. pre and post pre...