Results 11 to 20 of about 1,287,317 (274)

Cyclic fatigue resistance of 2Shape, Twisted File and EndoSequence Xpress nickel-titanium rotary files at intracanal temperature [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2018
Background. The aim of this study was to compare the cyclic fatigue resistance of 2Shape, Twisted File (TF) and EndoSequence Xpress (ESX) nickel-titanium rotary files at intracanal temperature (35°C). Methods.
Gülşah Uslu, Taha Özyürek, Mustafa Gündoğar, Koray Yılmaz   +3 more
doaj   +7 more sources

Root Canal Transportation after Root Canal Preparation with ProTaper Next, WaveOne Gold, and Twisted Files. [PDF]

J Clin Med, 2020
Background: Root canal preparation during endodontic treatment may be associated with various complications, including a change in the original pathway of the root canal lumen. The aim of our study was to determine whether files of similar sizes that use
Eliasz W, Kubiak K, Poncyljusz W, Surdacka A.   +3 more
europepmc   +5 more sources

Comparative evaluation of twisted and protaper files in pediatric endodontics – In-vitro study

Indian Journal of Dental Sciences, 2020
Aim: The aim of the present in-vitro study was to evaluate the cutting efficiency of two nickel-titanium (NiTi) file systems, Twisted File (TF) and ProTaper file.
Inderjeet Singh, Puneet Goyal, Manita Bansal, Ritesh Gupta, Shaveta Garg, Bhawana Arora   +5 more
doaj   +2 more sources

Angular deflection of rotary nickel titanium files: a comparative study

Annali dell'Istituto Superiore di Sanità, 2009
A new manufacturing method of twisting nickel titanium wire to produce rotary nickel titanium (RNT) files has recently been developed. The aim of the present study was to evaluate whether the new manufacturing process increased the angular deflection of ...
Gianluca Gambarini, Luca Testarelli, Valerio Milana, Raffaella Pecci, Rossella Bedini, Giancarlo Pongione, Roberto Gerosa, Massimo De Luca   +7 more
doaj   +2 more sources

Cyclic Fatigue Comparison of TruNatomy, Twisted File, and ProTaper Next Rotary Systems [PDF]

International Journal of Dentistry, 2020
TruNatomy (TN; Dentsply Sirona, Maillefer, Ballaigues, Switzerland) is a newly released system that was not tested in any previous studies. The objective of this work is to evaluate cyclic fatigue resistance of the new file and compare it with the ...
Abdullah Mahmoud Riyahi, Amr Bashiri, Khalid Alshahrani, Saad Alshahrani, Hadi M. Alamri, Dina Al-Sudani   +5 more
doaj   +3 more sources

Comparative Evaluation of the Effect of Manufacturing Process on Distortion of Rotary ProFile and Twisted File: An in Vitro SEM Study

Journal of Dental Research, Dental Clinics, Dental Prospects, 2015
Background and aims. The manufacturing process of rotary Ni-Ti file can influence its resistance to fracture. The rotary ProFile (Dentsply-Maillefer, Baillagues, Switzerland) is manufactured by grinding mechanism whereas Twisted File (Sybron Endo, USA ...
Swati Sharma, Rajendra Kumar Tewari, Surendra Kumar Mishra, Pankaj Kharade   +3 more
doaj   +3 more sources

3D dataset of a twisted bending-active beam element digitized using structure-from-motion photogrammetry

Data in Brief
The current work presents the generation of a comprehensive spatial dataset of a lightweight beam element composed of four twisted plywood strips, achieved through the application of Structure-from-Motion (SfM) - Multi-view Stereo (MVS) photogrammetry ...
Mateusz Janiszewski, Serenay Elmas, Athanasios A. Markou, Joonas Jaaranen, Günther H. Filz   +4 more
doaj   +2 more sources

A Comparative Stereomicroscopic Investigation of Dentinal Debris Remained in Canal after Application of Rotary Files(Flexmaster, Twisted)

Majallah-i Dānishgāh-i ’Ulūm-i Pizishkī-i Shahīd Ṣadūqī Yazd, 2015
Introduction: One of the most important steps in root canal therapy is removal of microorganisms presented in the root canal by means of cleaning and shaping with a variety of manual and rotary instruments. The aim of this study was to compare the amount
AR Ghate, M Bozorgnia, H Tabatabai, M Tabrizizadeh, S Jannezhad   +4 more
doaj   +1 more source

Apical Extrusion of Debris during Root Canal Preparation with ProTaper Next, WaveOne Gold and Twisted Files. [PDF]

Materials (Basel), 2021
(1) Background: Apical extrusion of debris is an example of a complication that may arise during root canal treatment, and it has been proven to be an unavoidable occurrence during endodontic treatment by numerous authors. Even though it may not hinder the long-term outcome of treatment, it may lead directly to increased levels of postoperative pain ...
Eliasz W, Czarnecka B, Surdacka A.
europepmc   +4 more sources

Comparação entre os sistemas rotatórios Pathfile + Protaper Universal e Twisted Files quanto à preservação da morfologia e ao tempo de trabalho despendido na preparação de canais curvos

Revista de Odontologia da UNESP
INTRODUÇÃO: Instrumentos rotatórios em níquel-titânio (NiTi) reduzem erros processuais e o tempo requerido para a preparação do canal radicular. OBJETIVO: Comparar dois sistemas de instrumentação rotatória NiTi - Pathfile + ProTaper Universal e Twisted ...
Daniel Guimarães Pedro Rocha, Vanessa de Oliveira Alves, Alexandre Sigrist De Martin, Carlos Eduardo Fontana, Rodrigo Sanches Cunha, Carlos Eduardo da Silveira Bueno   +5 more
doaj   +1 more source