Results 21 to 30 of about 2,588,760 (308)

Effect of flushing temperature on preparation ability of rotary nickel-titanium files

Journal of Applied Biomaterials & Functional Materials, 2021
Purpose: The effect of flushing at different temperatures on the preparation ability of rotary nickel-titanium files was investigated to provide guideline for clinical application.
Guangquan Chai, Ziyan Guo, Yingdi Wang, Yanfeng Li, Jing Wang, Lu Zhang, Yidan Sun, Chunhao Yang, Dong Xia, Tingting Shi   +9 more
doaj   +1 more source

Occurence of dentinal defects after root canal preparation with R-phase, M-Wire and Gold Wire instruments: a micro-CT analysis

BMC Oral Health, 2017
Background This study aims to evaluate the frequency of dentinal defects after root canal preparation with the ProTaper NEXT, K3XF and WaveOne GOLD systems using microcomputed tomography.
Marcely Cassimiro, Kaline Romeiro, Luciana Gominho, Andressa de Almeida, Larissa Costa, Diana Albuquerque   +5 more
doaj   +1 more source

Evaluation of 3D-printed oval root canal preparation by small field-of-view cone beam CT and computer-aided technique

口腔疾病防治, 2020
Objective To evaluate the effect of 3D-printed oval root canal preparation by using small field-of-view cone beam CT (CBCT) combined with computer-aided technologies.Methods An extracted tooth with a suitable single oval canal was selected by small field-
WANG Yiwei, XIA Wenjun, TANG Zisheng, BIAN Xiaohe, QI Zhengnan, ZHAN Lingnv, ZOU Yan, LIN Haoyi, DONG Minjun, ZHU Ling   +9 more
doaj   +1 more source

Computed Tomography Evaluation of Canal Transportation and Volumetric Changes in Root Canal Dentin of Curved Canals Using Mtwo, ProTaper and ProTaper Next Rotary System-An In-vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2016
Introduction: Complete cleaning and shaping of root canal system is of paramount importance to achieve a successful root canal treatment. There are various rotary Ni-Ti systems available in the market to achieve mechanical goal of root canal ...
Mayuri Biccodu Shivashankar, Nandini Thippannanavar Niranjan, Arun Jayasheel, Mallikarjun Goud Kenchanagoudra   +3 more
doaj   +1 more source

Mechanical activation with Easy Clean device enhanced organic tissue removal from simulated internal root resorption in a laboratory evaluation

BMC Oral Health, 2023
Background Considering the irregular shape of the root canal, removing inflamed pulp and granulation tissue completely from internal resorption cavities during chemomechanical preparation can be challenging. This study aimed to evaluate the effectiveness
Laise Pena Braga Monteiro, Sérgio Emilio Miranda de Sousa, Roberta Fonseca de Castro, Emmanuel João Nogueira Leal da Silva, Juliana Melo da Silva Brandão   +4 more
doaj   +1 more source

Effect of needle insertion depth and apical diameter on irrigant extrusion in simulated immature permanent teeth

Brazilian Oral Research, 2014
The aim of this study was to compare the amount of irrigant extrusion in simulated immature permanent teeth when the apical diameter and needle insertion depth were varied.
AKSEL Hacer, ASKERBEYLI Sevinc, CANBAZOGLU Cigdem, SERPER Ahmet   +3 more
doaj   +1 more source

Influence of Clinical Operative Technique on Debris Extrusion of Two Reciprocating Files

Pesquisa Brasileira em Odontopediatria e Clínica Integrada, 2021
Objective: To compare the influence of different clinical operative motions (pecking motion vs. MIMERACI) on apical debris extrusion using WaveOne Gold and EdgeOne Fire reciprocating files in the mesiobuccal canal of extracted molars.
Ayfer Atav Ates, Burçin Arıcan, Luca Testarelli, Gianluca Gambarini, Alessio Zanza, Marco Seracchiani   +5 more
doaj  

Root canal preparation with Endo-Eze AET: Changes in root canal shape assessed by micro-computed tomography

, 2005
Aim: To evaluate the relative performance of Endo-Eze Anatomic Endodontic Technology (AET) stainless steel instruments when shaping maxillary molar root canals in vitro.
Paqué, F., Peters, O. A., Barbakow, F.
core   +2 more sources

Shaping ability of four root canal instrumentation systems in simulated 3D-printed root canal models. [PDF]

PLoS ONE, 2018
INTRODUCTION:The aim of this study was to compare the shaping ability of four root canal preparation systems in newly developed 3D-printed root canal models.
David Christofzik, Andreas Bartols, Mahmoud Khaled Faheem, Doreen Schroeter, Birte Groessner-Schreiber, Christof E Doerfer   +5 more
doaj   +1 more source

Acurácia da tomografia computadorizada de feixe cônico de campo reduzido e alta resolução na medição da espessura das paredes do canal radicular [PDF]

, 2013
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Dentes tratados endodonticamente normalmente apresentam grande perda de estrutura coronária necessitando frequentemente da colocação de retentores ...
Schulz, Thayrini
core