Results 11 to 20 of about 133,322 (318)

Modifications in Canal Anatomy of Curved Canals of Mandibular First Molars by two Glide Path Instruments using CBCT [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Background: The creation of glide path reduces the risk of instrument breakage. Glide path is created before using NiTi rotary instrumentation Aim: This study compared the changes in the root canal anatomy after creation of glide path using Path ...
Anil Dhingra, Nayasha Manchanda
doaj   +1 more source

The application of three⁃dimensional reconstruction⁃based Micro⁃CT in the research of root canal treatment

open access: yes口腔疾病防治, 2019
Important guarantees of the success of root canal therapy include being familiar with the anatomical fea⁃ tures of root canal system, good root canal preparation and complete root canal filling. With the development of medical imaging technology, three⁃
LI Junliang, YANG Weidong
doaj   +1 more source

Is there a "safety zone" in the mandibular premolar region where damage to the mental nerve can be avoided if periapical extrusion occurs? [PDF]

open access: yes, 2010
The mandibular premolars are located close to the mental foramina (Fig. 1). As such, various events affecting these teeth, such as odontogenic infection1 and orthodontic, endodontic, periodontal or surgical misadventure, may result in neurosensory ...
Ngeow, Dr. W.C.
core   +2 more sources

Comparison of fracture resistance of teeth with prepared protaper next, protaper gold, and hyflex CM rotary files [PDF]

open access: yes, 2023
Preparation of the root canal system is a crucial step in root canal treatment. Endodontically treated teeth differ structurally from healthy, untreated teeth.
Hadriyanto, Wignyo   +2 more
core   +2 more sources

Comparison of the Effect of Root Canal Preparation by Using Wave One and ProTaper on Postoperative Pain: A Randomized Clinical Trial [PDF]

open access: yes, 2015
Introduction: WaveOne is a single-file reciprocating instrumentation system with the benefits of M-Wire alloy that has increased flexibility and improved resistance to cyclic fatigue over the conventional alloy.
Dummer, Paul M.H.   +6 more
core   +1 more source

Cleaning ability of chlorhexidine gel and sodium hypochlorite associated or not with EDTA as root canal irrigants: a scanning electron microscopy study

open access: yesJournal of Applied Oral Science, 2007
The aim of this study was to evaluate the cleaning efficacy of 2% chlorhexidine gluconate gel (CHX) compared to 2.5% sodium hypochlorite solution (NaOCl) associated or not with 17% EDTA used as irrigants during the biomechanical preparation.
Bruno Carvalho de Vasconcelos   +5 more
doaj   +1 more source

Radiographic Evaluation of Errors during the Root Canal Treatment by 5thand 6thYear Undergraduate Students of Islamic Azad University of Isfahan (Khorasgan) from 2015 to 2018

open access: yesمجله دانشکده دندانپزشکی اصفهان, 2022
Quality of rootcanal treatment is considered as an important prognostic factor for endodontic therapy success.The aim of this study is to evaluate radiographic errors during the root canal treatment by 5thand 6thyear undergraduate students of ...
Erfan Asgharzadeh   +3 more
doaj   +1 more source

Comparison of the shaping ability of RaCe, FlexMaster, and ProFile nickel-titanium instruments in severely curved root canals [PDF]

open access: yes, 2016
This in vitro study compared the shaping ability of RaCe, FlexMaster, and ProFile rotary nickel-titanium instruments in severely curved root canals of extracted teeth.
Burkhardt, Lea   +3 more
core   +1 more source

Three-dimensional analysis of the root canal preparation with Reciproc Blue®, WaveOne Gold® and XP EndoShaper®: a new method in vivo

open access: yesBMC Oral Health, 2021
Background The purpose of this study was to evaluate the changes in canal volume after root canal preparation in vivo with 3 different single-file techniques (Reciproc-Blue®, WaveOne-Gold® and XP-EndoShaper®), with a new method using CBCT and 3D ...
Javier Caviedes-Bucheli   +9 more
doaj   +1 more source

Maxillary first molar with three mesiobuccal canals confirmed with spiral computer tomography [PDF]

open access: yes, 2012
Anatomic variations in root canal morphology have become easier to detect with the rapid advancements in clinical and diagnostic aids. Also an increased awareness of unusual anatomic morphology and a better understanding of the root canal system guides ...
Kakkar, Pooja, Singh, Anant
core   +1 more source

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