Results 61 to 70 of about 1,807,800 (145)

Cyclic Fatigue Resistance and Surface Roughness of Rotary NiTi Instruments after Simulated Clinical Use in Curved Root Canals – An Atomic Force Microscopy Study

Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2022
Objective: To examine the cyclic fatigue resistance and surface topography of TruNatomy and ProTaper Gold nickel-titanium rotary files and evaluate the presence of alterations to surface topography following instrumentation in simulated curved canals ...
Raksha Bhat, Arjun Kini, Preethesh Shetty, Payalben Kansara, Bapanaiah Penugonda   +4 more
doaj  

Retreatment with Nickel-Titanium Rotary Instruments

, 2014
Nickel-titanium rotary instrument systems are used widely in endodontic practice. The clinical success of these systems have been shown in many studies. Retreatment is the one of the most challenging endodontic treatment procedures.
YILMAZ, Ayça, YİĞİT, DİLEK
core  

Differential Scanning Calorimetric (DSC) Study of New and Sterilized Nickel-Titanium Rotary Endodontic Instruments [PDF]

, 2015
Introduction: Nickel-Titanium (NiTi) files have become popular in endodontic procedures compared to traditional stainless steel hand files owing to their increased flexibility which is especially advantageous in curved canals. Due to the associated costs,
Dyriw, Michael
core  

Dynamic Cyclic Fatigue Resistance of Heat-treated Nickel Titanium Instruments in Reciprocating Motion. [PDF]

Eur Endod J, 2023
Sobral TKM, Piasecki L, Tomazinho FSF, Kirchhoff AL, Gabardo MCL, Mattos NHR, Baratto Filho F, Fariniuk LF.   +7 more
europepmc   +1 more source

Effect of Immersion in Disinfectants on Cyclic Fatigue Resistance of Nickel-Titanium Instruments: An in Vitro Study. [PDF]

Front Dent, 2023
Alasvand Javadi A, Jafarzadeh M, Tavakoli N, Karampour M.   +3 more
europepmc   +1 more source

An initial investigation on torsional properties of nickel-titanium instruments produced with a new manufacturing method

, 2009
A new manufacturing process involving twisting of a ground blank combined with heat treatment has been recently developed to produce nickel-titanium rotary files for root canal preparation.
Stefano Di Carlo, Luca Testarelli, Massimo De Luca, GAMBARINI, Gianluca, DE LUCA, MASSIMO, Giorgio Pompa, DI CARLO, Stefano, POMPA, Giorgio, TESTARELLI, Luca, Gianluca Gambarini   +9 more
core   +1 more source

Comparison of Dentinal Defects Formation in Straight, Moderate and Severely Curved Canals by Three Distinctive Nickel Titanium Instruments: An in vitro Study. [PDF]

J Dent (Shiraz), 2023
Alasvand Javadi A, Jafarzadeh M, Yazdizadeh M, Askari Hasanvand N, Nikoo Nejad S, Amiri A.   +5 more
europepmc   +1 more source

Preference of undergraduate students after first experience on nickel-titanium endodontic instruments

Restorative Dentistry & Endodontics, 2016
Objectives This study aimed to compare two nickel-titanium systems (rotary vs. reciprocating) for their acceptance by undergraduate students who experienced nickel-titanium (NiTi) instruments for the first time.
Sang Won Kwak, Gary Shun-Pan Cheung, Jung-Hong Ha, Sung Kyo Kim, Hyojin Lee, Hyeon-Cheol Kim   +5 more
doaj   +1 more source

Influence of Heat Treatment of Nickel-Titanium Instruments on Cyclic Fatigue Resistance in Simulated Curved Canals. [PDF]

Eur J Dent, 2023
Campos GO, Fontana CE, Vieira VTL, Elias CN, de Martin AS, Bueno CEDS.   +5 more
europepmc   +1 more source

A Comprehensive Multimethod Analysis of Mechanical Properties of two different heat treatments for endodontic Nickel-titanium instruments

Annali di Stomatologia
The purpose of the present study was to evaluate the influence of the two different heat treatments of the mechanical properties of two commercial products: X7 Firewire and X7 Utopia Nickel-titanium rotary instruments (EdgeEndo, Albuquerque, New Mexico).
Nicola Maria Grande, Krithika Datta, Lucila Piasecki, Maurilio D’Angelo, Edit Xhaijanka, Luca Testarelli, Dario di Nardo   +6 more
doaj   +1 more source