Results 61 to 70 of about 1,129,395 (186)

Efficacy of protaper instruments during endodontic retreatment

Indian Journal of Dental Research, 2017
Introduction: The effectiveness of ProTaper Universal and ProTaper Retreatment rotary instruments was compared to the Hedström files in the removal of filling material from root canals.
Luiz Fernando Fariniuk, Marco Antonio Diniz Azevedo, Everdan Carneiro, Vânia Portela Ditzel Westphalen, Lucila Piasecki, Ulisses Xavier da Silva Neto   +5 more
doaj   +1 more source

Effect of Different Sodium Hypochlorite Concentrations on Post Endodontic Pain: A Systematic Review and Meta‐Analysis of Randomized Controlled Trials

Clinical and Experimental Dental Research, Volume 12, Issue 2, April 2026.
ABSTRACT Objective The aim of the present systematic review and meta‐analysis was to evaluate the effect of different concentrations of sodium hypochlorite (NaOCl) on post‐operative pain following root canal treatment. Material and Methods The current study was conducted according to PRISMA guidelines and registered on PROSPERO (CRD42023451576).
Kavalipurapu Venkata Teja, Kaligotla Apoorva Vasundhara, Romeo Patini, Salvatore Scolavino, Gianrico Spagnuolo, Flavia Iaculli, Mariangela Cernera   +6 more
wiley   +1 more source

Dentinal Crack Formation during Root Canal Preparations by the Twisted File Adaptive, ProTaper Next, ProTaper Universal, and WaveOne Instruments

, 2015
Introduction: The aim of this study was to compare the incidence of root cracks after root canal instrumentation with the IF Adaptive, WaveOne, ProTaper Next, and ProTaper Universal systems.
Topcu, Meltem Colak, GUNDUZ, Hicran Ates, KIRICI, Damla Ozsu, YETER, Kubra Yesildal, Arslan, Hakan, KARATAŞ, Ertuğrul, Yeter, KÜBRA   +6 more
core   +1 more source

A comparative evaluation of efficacy of protaper universal rotary retreatment system for gutta-percha removal with or without a solvent

Contemporary Clinical Dentistry, 2012
Aim: The aim was to evaluate and compare the efficacy of ProTaper Universal rotary retreatment system with or without solvent and stainless steel hand files for endodontic filling removal from root canals and also to compare retreatment time for each ...
M Sita Ram Kumar, Girija S Sajjan, Kalyan Satish, K Madhu Varma   +3 more
doaj   +1 more source

Fracture resistance of endodontically treated teeth after instrumentation with different nickel titanium systems

Endodontology, 2020
Aim: To compare the vertical root fractures (VRFs) resistance of teeth instrumented with ProTaper Universal, ProTaper Next, HyFlex CM and HERO Shaper nickel titanium (NiTi) rotary systems and obturated with compatible gutta-percha cones using the single ...
Sameer Ahmed Khan, Rajni Nagpal, Udai Pratap Singh, Nida Mehmood, Meenal Agarwal, Zaid Nabi Khan   +5 more
doaj   +1 more source

Selective Root Canal Retreatment: A Scoping Review and Metasynthesis by Thematic Analysis

Australian Endodontic Journal, Volume 52, Issue 1, Page 323-330, April 2026.
ABSTRACT Selective root canal retreatment preserves well‐filled canals by treating only roots showing clinical or imaging evidence of failure, providing a minimally invasive alternative to conventional full retreatment. This scoping review, supported by metasynthesis through thematic analysis, synthesised clinical and imaging evidence in multirooted ...
José Evando da Silva‐Filho, Júlia Magalhães‐Saldanha, Ana Paula Caracas‐de‐Araújo, Zildenilson da Silva Sousa, Danielle Frota de Albuquerque, Eduardo Diogo Gurgel‐Filho   +5 more
wiley   +1 more source

Desempenho do Protaper Universal e Protaper Next em relação à extração apical de detritos

, 2017
Objetivo: o objetivo desta revisão de literatura foi avaliar a extrusão de detritos apicais após o preparo do canal radicular com os sistemas Protaper Universal e Protaper Next Rotary.
Viviane Ferreira Guimarães Xavier, Mariane Floriano Lopes Santos Lacerda, Odilma Mariana Gonçalves Furtado, Renato Girelli Coelho, Ludmilla De Almeida Cunha, Caroline Felipe Magalhães Girelli   +5 more
core   +1 more source

Nonsurgical Endodontic Retreatment of a Large Cyst‐Like Periapical Lesion With Buccal and Palatal Cortical Plate Perforations and Maxillary Sinus Involvement: A 2‐Year CBCT Follow‐Up Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Large cyst‐like periapical radiolucencies with cortical perforations are traditionally managed surgically. However, nonsurgical retreatment may be effective when adequate disinfection and seal are achieved. This case report describes the management of a large maxillary periapical lesion involving five endodontically treated teeth (from 21 to ...
Mohamed Ahmed Elsayed, Nawar Naguib Nawar, Mohmed Isaqali Karobari   +2 more
wiley   +1 more source

In Vitro Comparison of Gutta-Percha Removal Using XP Endo Finisher and ProTaper With or Without Organic Solvent by Scanning Electron Microscope

Journal of Umm Al-Qura University for Medical Science, 2020
Introduction: Non-surgical endodontic retreatment is highly dependent on the removal of previous root filling material, bacteria and necrotic tissue. Various techniques and instruments have been used for endodontic retreatment.
Ashwag Barnawi, May Al-Guhi, Bayan Baraheem, Elaf Malki, Majed Almalki, Hoda Fansa   +5 more
doaj   +1 more source

Fracture resistance of roots enlarged with various rotary systems and obturated with different sealers [PDF]

Journal of Dental Research, Dental Clinics, Dental Prospects, 2019
Background. This in vitro study compared the fracture resistance of roots instrumented either with ProTaper or One Shape rotary systems and filled with one of the silicate, epoxy resin or silicone-based sealers. Methods.
Selen İnce Yusufoglu, Melek Akman, Makbule Bilge Akbulut, Ayce Ünverdi Eldeniz   +3 more
doaj   +1 more source