CYCLIC FATIGUE RESISTANCE OF PROTAPER GOLD, EDGEFILE, ONESHAPE AND PROTAPER UNIVERSAL
نویسندگان
چکیده
منابع مشابه
Differences in cyclic fatigue resistance between ProTaper Next and ProTaper Universal instruments at different levels.
INTRODUCTION New designs and alloys have been developed to increase cyclic fatigue (CF) resistance of rotary files. The aim of this study was to compare CF resistance of ProTaper Universal (PTU; Dentsply Tulsa Dental, Tulsa, OK) and ProTaper Next (PTN, Dentsply Tulsa Dental) instruments at different points of curvature. METHODS A total of 420 files (240 PTU, S1, F1, F2, and F3 and 180 PTN, X1...
متن کاملThe effects of autoclave sterilization on the cyclic fatigue resistance of ProTaper Universal, ProTaper Next, and ProTaper Gold nickel-titanium instruments
Objectives It was aimed to compare the cyclic fatigue resistances of ProTaper Universal (PTU), ProTaper Next (PTN), and ProTaper Gold (PTG) and the effects of sterilization by autoclave on the cyclic fatigue life of nickel-titanium (NiTi) instruments. Materials and Methods Eighty PTU, 80 PTN, and 80 PTG were included to the present study. Files were tested in a simulated canal. Each brand of ...
متن کاملCyclic fatigue resistance of ProTaper Universal, Twisted File Adaptive, Reciproc and WaveOne systems
متن کامل
An in vitro comparison of cyclic fatigue resistance of ProTaper universal and GT series x files
OBJECTIVE The aim of this study was to compare the cyclic fatigue resistance of two nickel-titanium (NiTi) endodontic instruments from ProTaper and GT series X files. STUDY DESIGN Cyclic fatigue test was realized with instruments from ProTaper: F1 and F3 (Denstply Maillefer, Ballaigues, Switzerland) and GT-X: 20.06 and 30.08 (Dentsply Tulsa Dental, Tulsa, Oklahoma, United States of America). ...
متن کاملComparison of canal transportation in simulated curved canals prepared with ProTaper Universal and ProTaper Gold systems.
OBJECTIVES The purpose of this study was to assess the ability of ProTaper Gold (PTG, Dentsply Maillefer) in maintaining the original profile of root canal anatomy. For that, ProTaper Universal (PTU, Dentsply Maillefer) was used as reference techniques for comparison. MATERIALS AND METHODS Twenty simulated curved canals manufactured in clear resin blocks were randomly assigned to 2 groups (n ...
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ژورنال
عنوان ژورنال: Egyptian Dental Journal
سال: 2018
ISSN: 2090-2360
DOI: 10.21608/edj.2018.78062