Results 81 to 90 of about 4,611 (235)

Extended Reality in Endodontics: A Review of Current Applications and Future Potential

International Endodontic Journal, EarlyView.
ABSTRACT Background Extended reality (XR) technologies, encompassing augmented reality (AR), virtual reality (VR), and mixed reality (MR), are increasingly used in endodontic education and practice. A gap exists regarding understanding of XR's applications and limitations among endodontic educators and practitioners.
Seyed AmirHossein Ourang, Fatemeh Sohrabniya, Peng Yuan Zhou, Damiano Pasqualini, Henry F. Duncan, Ruben Pauwels, Ali Nosrat   +6 more
wiley   +1 more source

Effects of retreatment kits and laser activated irrigation on root canal retreatment

, 2018
Bu çalışmada iki farklı döner alet sistemi kullanılarak yapılan kanal tedavisi yenilenmesi işleminde, Er:Yag lazer ile aktive irigasyonun etkinliğinin çekilmiş dişlerde in vitro olarak incelenmesi amaçlandı.
Çelikkol, Berk
core   +1 more source

Retreatment of a 6-Canalled Mandibular First Molar with Four Mesial Canals: A Case Report

Iranian Endodontic Journal, 2010
Successful root canal treatment requires adequate knowledge regarding morphologic variations in root canal system of teeth. This report describes a six-canalled mandibular first molar with four mesial root canals requiring endodontic retreatment. The two
Mohsen Aminsobhani, Noushin Shokouhinejad, Sholeh Ghabraei, Behnam Bolhari, Abdollah Ghorbanzadeh   +4 more
doaj  

Comparative evaluations on the canal-centering ability of novel heat-treated retreatment file system using nano-computed tomography

Saudi Endodontic Journal
Introduction: The main goal of instrumentation during retreatment is to maintain the original curvature of the canal during retrieval of gutta-percha.
Sruthi Sairaman, Pradeep Solete, Ganesh Jeevanandan, Prabhadevi C Maganur, Feras Majed Masha, Satish Vishwanathaiah   +5 more
doaj   +1 more source

Divergent exploratory‐avoidant behavioural strategies may drive niche differentiation in juvenile Antarctic fishes

Journal of Fish Biology, EarlyView.
Abstract We used an ecological niche theory framework integrating physiological and behavioural ecology to understand interspecific differentiation of juveniles of four Antarctic fishes: Trematomus bernacchii, Trematomus pennellii, Trematomus nicolai and Pagothenia borchgrevinki.
Amanda J. Frazier, Andrew W. Naslund, Milica Mandic, Kenneth W. Zillig, Bryant C. Siu, Anne E. Todgham   +5 more
wiley   +1 more source

RETREATMENT OF ROOT CANAL FILLINGS PERFORMED WITH A CALCIUM SILICATE BASED ROOT CANAL SEALER AND GUTTA-PERCHA WITH DIFFERENT ROOT CANAL SOLVENTS

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi, 2015
Aim: The aim of this study was to evaluate the efficiencies of different conventional solvents on the removal of root fillings performed with MTA Fillapex root canal sealer and gutta- percha. Material and Method: Forty-five maxillary central incisors human teeth were included.
SAĞSEN, Burak, ASLAN, Tuğrul, ÜSTÜN, Yakup   +2 more
openaire   +3 more sources

Postcranial anatomy of the Miocene hippopotamoids of Toros‐Menalla, Chad

Journal of Anatomy, EarlyView.
We establish a framework for the identification of postcranial remains in hippopotamoids by describing and comparing for the first time two late Miocene hippopotamoids from Toros‐Menalla, Chad (Hexaprotodon garyam, an early hippopotamid, and Libycosaurus bahri, the last African anthracothere) with the common hippopotamus.
Lorenzo Scribano, Fabrice Lihoreau, Alexandra Houssaye, Clarisse Nekoulnang Djetounako, Jean‐Renaud Boisserie   +4 more
wiley   +1 more source

Efeito antibiofilme de soluções de hipoclorito de sódio e de nanopartículas de prata [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Odontologia.O objetivo deste estudo foi avaliar e comparar a efetividade das soluções de hipoclorito de sódio (NaOCl) e de nanopartículas de prata (Np Ag) contra um ...
Santos, Gabriela Vieira
core  

Micro-Computed Tomography Analysis of Resin and Calcium Silicate Based Sealers Removal in Mandibular Molars Curved Canals

Acta Stomatologica Croatica
Objective: The removal of the root canal sealer is an important factor in nonsurgical retreatment. The aim of this study was to compare the removal of AH Plus, Well Root ST, and AH Plus Bioceramic Sealer using Protaper Universal retreatment files ...
Arda Buyuksungur, Aysenur Oncu, Mehrdad Koohnavard, Berkan Celikten, Emine Odabasi Tezer, Yan Huang, Kaan Orhan   +6 more
doaj   +1 more source

Evaluation of the efficacy of filling material removal and re-filling after different retreatment procedures

Brazilian Oral Research, 2018
This study analyzed the influence of different retreatment protocols on amount of remaining filling material and amount of new sealer after endodontic retreatment.
Roberta Fonseca de CASTRO, Juliana do Socorro Soares MELO, Luiz Carlos de Lima DIAS JUNIOR, Emmanuel João Nogueira Leal SILVA, Juliana Melo da Silva BRANDÃO   +4 more
doaj   +1 more source