Results 1 to 10 of about 350 (88)

Analysis of cyclic fatigue resistance of ProTaper Universal and ProTaper Next rotary instruments [PDF]

Stomatološki glasnik Srbije, 2022
Introduction Root canal preparation is one of the most important active phases in the treatment of infected and noninfected teeth. Nickel-titanium (NiTi) instruments are increasingly used in endodontic therapy due to their superior properties compared to
Stošić Nenad, Popović Jelena, Anđelković-Apostolović Marija, Mitić Aleksandar, Barac Radomir, Nikolić Marija, Igić Marko   +6 more
doaj   +1 more source

Apically extruded debris associated with ProTaper Next, ProTaper Gold and TruNatomy systems: An in vitro study [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2021
Background. This research aimed to investigate and compare the amount of apically extruded debris after root canal preparation using ProTaper Next, ProTaper Gold, and TruNatomy systems. Methods.
Neslihan Yılmaz Çırakoglu, Yağız Özbay   +1 more
doaj   +1 more source

“Dentinal Microcracks After Root Canal Preparation” A Comparative Evaluation with Hand, Rotary and Reciprocating Instrumentation [PDF]

Journal of Clinical and Diagnostic Research, 2014
Introduction: The purpose of this study was to compare the incidence of dentinal micro cracks after instrumentation with various types of NiTi files in rotary and reciprocating motion.
N. Tulasi Priya, Veeramachaneni Chandrasekhar, S. Anita, Muralidhar Tummala, T.B.Phanindhar Raj, Vijetha Badami, Pradeep Kumar, E.Soujanya   +7 more
doaj   +1 more source

Cyclic fatigue testing of ProTaper Universal and ProTaper Next rotary instruments of different diameters [PDF]

Stomatološki glasnik Srbije, 2023
Introduction Sudden fracture of instruments without previous warning signs, which occurs due to cyclic and torsional fatigue, represents the biggest problem and one of the most difficult complications during endodontic therapy.
Stošić Nenad, Popović Jelena, Nikolić Marija, Mitić Aleksandar, Barac Radomir, Igić Marko, Petrović Milica, Stanković Antonije, Milovanović Aleksandra, Vulović Marija   +9 more
doaj   +1 more source

Estudio comparativo de los tiempos registrados por los instrumentos TruNatomy y ProTaper Next para alcanzar la longitud de trabajo en conductos curvos simulados obturados con GuttaCore// Comparative study of the times recorded by the TruNatomy and ProTaper Next instruments to reach the working length in simulated curved canals filled with GuttaCore

Revista de la Asociación Odontológica Argentina, 2021
Resumen Objetivo: Comparar el tiempo empleado por los instrumentos TruNatomy Medium y ProTaper Next X3 para penetrar hasta la longitud de trabajo la masa de obturaciones realizadas con GuttaCore Primary y sellador en conductos curvos simulados ...
Laura Pinasco
doaj   +1 more source

Comparison of newly formed microcracks after instrumentation using Protaper Next, Reciproc and Self-Adjusting File systems

European Oral Research, 2019
PurposeThe purpose of the present study is to assess the rate of newly formed microcrackscomparatively during root canal instrumentation by using ProTaper Next, Reciproc,and Self-Adjusting File systems using micro-computed tomography.Subjects and ...
Funda Fundaoğlu Küçükekenci̇, Ali Keleş, Burak Sadık, Elif Bahar Çakıcı, Fatih Çakıcı   +4 more
doaj   +3 more sources

Effect of root canal taper on the ability of endodontically treated teeth using the trunatomy and protaper next file systems to resist fracture

Journal of Pharmacy and Bioallied Sciences, 2023
Objectives: This research was done to evaluate how the root canal taper affects the Endodontically Treated Teeth (ETT) prepared with the TruNatomy and Protaper Next file systems in terms of fracture resistance.
Niharika Patel, Zeeshan Heera Ahmad, Shahzad Ali Shah, Ankita Sharma, Aliya Ehsan, Harmeet Singh, Prashant Babaji   +6 more
doaj   +1 more source

Cyclic fatigue resistance of two nickel-titanium instruments in different curving angles: a comparative study

Brazilian Oral Research, 2015
The cyclic resistance of ProTaper Universal (size 25/08) and ProTaper Next (size 25/06) instruments was compared in artificial canals with different curvatures in this study.
Cheng PENG, WU Hui, Lei WANG, HU Xin, Shu DENG, Changyi LI, Lianyun ZHANG   +6 more
doaj   +1 more source

Evidence for reduced torsional resistance of rotary files under curved position

Saudi Dental Journal, 2021
Objectives: The aim of this in vitro study was to investigate the torsional fatigue resistance of different rotary files in straight and curved positions at a simulated intracanal temperature.
Ahmed Jamleh, Raghad Almedlej, Rasha Alomar, Nouf Almayouf, Abdulmohsen Alfadley, Khalid Alfouzan   +5 more
doaj   +1 more source

Evaluation of canal transportation and centering ability in mesiobuccal canals of maxillary molars using two Ni-Ti file systems: An ex-vivo micro-computed tomographic study

Endodontology, 2020
Aim: This study aims to evaluate and compare the canal transportation and centering ability of two nickel–titanium file systems, ProTaper Next and WaveOne Gold, in comparison with ProTaper Universal in mesiobuccal canals of maxillary molars using micro ...
Anuradha Vijay Sawardeker, Aseem Prakash Tikku, Ramesh Bharti, Rhythm Bains   +3 more
doaj   +1 more source