Effect of autoclave cycles on cyclic fatigue resistance of control memory NiTi files observed by scanning electron microscopy.
نویسندگان
چکیده
منابع مشابه
effect of autoclave cycles on surface characteristics of s-file evaluated by scanning electron microscopy
introduction: presence of surface defects in endodontic instruments can lead to unwanted complications such as instrument fracture and incomplete preparation of the canal. the current study was conducted to evaluate the effect of autoclave cycles on surface characteristics of s-file by scanning electron microscopy (sem). methods and materials: in this experimental study, 17 brand new s-files (#...
متن کاملEffect of Autoclave Cycles on Surface Characteristics of S-File Evaluated by Scanning Electron Microscopy
INTRODUCTION Presence of surface defects in endodontic instruments can lead to unwanted complications such as instrument fracture and incomplete preparation of the canal. The current study was conducted to evaluate the effect of autoclave cycles on surface characteristics of S-File by scanning electron microscopy (SEM). METHODS AND MATERIALS In this experimental study, 17 brand new S-Files (#...
متن کاملObserved by Scanning Electron Microscopy
The strain of P. aeruginosa used was a Fisher serotype 3,7, originally isolated from a patient with severe burns. The susceptibility of the strain to antibiotics used singly and in combination was determined by the tube dilution method (12). Minimal inhibitory concentrations (MICs) were determined by observing the lowest dilution of antibiotic that prevented visible growth of an inoculum of 105...
متن کاملThe Effect of Autoclave Sterilization on the Fracture Resistance of ProTaper Rotary Files
Background and aim: The purpose of this study was to evaluate the effect of autoclave sterilization on the fracture rate of ProTaper instruments (ex vivo). Materials and methods: One hundred shaping and finishing ProTaper instruments were used in a crown – down technique for cleaning and shaping the mesial canals of extracted mandibular molars using 5.25% NaOCl for irrigation. In the e...
متن کاملEffect of autoclave sterilization on the cyclic fatigue resistance of thermally treated Nickel-Titanium instruments.
AIM To compare the cyclic fatigue resistance of HyFlex CM, Twisted Files (TF), K3XF, Race, and K3, and evaluate the effect of autoclave sterilization on the cyclic fatigue resistance of these instruments both before and after the files were cycled. METHODOLOGY Five types of NiTi instruments with similar size 30, .06 taper were selected: HyFlex CM, TF, K3XF, Race and K3. Files were tested in a...
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ژورنال
عنوان ژورنال: Revistas
سال: 2017
ISSN: 1984-3747,0034-7272
DOI: 10.18363/rbo.v74n1.p.23