Cyclic fatigue resistance and fractographic analysis of RaCe and ProTaper rotary NiTi instruments
INTRODUCTION: This study investigated the fatigue and fracture modes of RaCe and ProTaper rotary instruments. MATERIALS & METHODS: Fatigue resistance was evaluated by rotating the files 30° or 60°and with 2 or 5mm radius of curvature. RaCe taper 06 size 25 and ProTaper F1 files (n=40) were used....
Main Authors: | Shahram Azimi, Parisa Delvari, Hamid Cyrus Hajarian, Mohammad Ali Saghiri, Kasra Karamifar, Mehrdad Lotfi |
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Format: | Article |
Language: | English |
Published: |
Iranian Association of Endodontists; Iranian Center for Endodontic Research
2011-03-01
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Series: | Iranian Endodontic Journal |
Subjects: | |
Online Access: | http://journals.sbmu.ac.ir/index.php/iej/article/view/2095/1797 |
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