Yazar "Aydin, Cumhur" için listeleme
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Comparison of Cyclic Fatigue Resistance of Three Different Rotary Nickel-Titanium Instruments Designed for Retreatment
Inan, Ugur; Aydin, Cumhur (Elsevier Science Inc, 2012)Introduction: A number of rotary nickel-titanium (NiTi) systems have been developed to provide better, faster, and easier cleaning and shaping of the root canal system, and recently, rotary NiTi systems designed for root ... -
Comparison of cyclic fatigue resistance of used and new RaCe instruments
Aydin, Cumhur; Inan, Ugur; Tunca, Yasar M. (Mosby-Elsevier, 2010)Objective. The aim of this study was to evaluate cyclic fatigue resistance of used and new RaCe rotary nickel-titanium instruments. Study design. Forty RaCe (FKG Dentaire, La-Chaux-de-Fonds, Switzerland) instruments of ... -
Comparison of shaping ability of RaCe and Hero Shaper instruments in simulated curved canals
Aydin, Cumhur; Inan, Ugur; Yasar, Senay; Bulucu, Bilinc; Tunca, Yasar M. (Mosby-Elsevier, 2008)Objective. This study compared the shaping ability of Hero Shaper and RaCe instruments in simulated curved canals. Study design. Forty simulated canals in resin blocks were divided into 2 experimental groups, each comprising ... -
Comparison of the shaping ability of Twisted Files with ProTaper and RevoS nickel-titanium instruments in simulated canals
Aydin, Cumhur; Inan, Ugur; Gultekin, Murside (Elsevier Taiwan, 2012)Background/purpose: The manufacturer claims that Twisted Files (TFs) are superior to file systems made by the traditional grinding method due to their cyclic fatigue resistance, flexibility, and better cutting efficiency. ... -
Cyclic fatigue of ProTaper rotary nickel-titanium instruments in artificial canals with 2 different radii of curvature
Inan, Ugur; Aydin, Cumhur; Tunca, Yasar M. (Mosby-Elsevier, 2007)Objective. This study compared the cyclic fatigue resistance of ProTaper rotary nickel-titanium (NiTi) files in artificial canals with 2 different radii of curvature. Study design. One hundred ProTaper rotary instruments ... -
Cyclic fatigue resistance of new and used Mtwo rotary nickel-titanium instruments in two different radii of curvature
Inan, Ugur; Aydin, Cumhur; Demirkaya, Kadriye (Wiley, 2011)The fracture of nickel-titanium rotary instruments is a serious problem that can jeopardise the outcome of root canal treatment. The aim of this study was to compare the cyclic fatigue resistance of new and used Mtwo rotary ... -
Evaluation of the surface characteristics of used and new ProTaper instruments: An atomic force microscopy study
Inan, Ugur; Aydin, Cumhur; Uzun, Ozgur; Topuz, Ozgur; Alacam, Tayfun (Elsevier Science Inc, 2007)The purpose of this study was to evaluate the topography of new and used ProTaper rotary nickel-titanium (NiTi) instruments by using atomic force microscope. Four new and four used size S1, S2, F1, and F2 instruments were ... -
In Vitro Evaluation of Matched-Taper Single-Cone Obturation with a Fluid Filtration Method
Inan, Ugur; Aydin, Cumhur; Tunca, Yasar Meric; Basak, Feridun (Canadian Dental Assoc, 2009)Objective: Widespread use of rotary nickel-titanium systems has caused manufacturers to produce gutta-percha cones that match the taper of the canals prepared with these systems. Obturations with these cones may provide ... -
Structural effects of sodium hypochlorite solution on RaCe rotary nickel-titanium instruments: an atomic force microscopy study
Topuz, Ozgur; Aydin, Cumhur; Uzun, Ozgur; Inan, Ugur; Alacam, Tayfun; Tunca, Yasar M. (Mosby-Elsevier, 2008)Objective. The aim of this study was to investigate the effect of sodium hypochlorite immersion on the surface characteristics of RaCe rotary nickel-titanium instruments using atomic force microscopy (AFM). Study design. ...
