Results 71 to 80 of about 1,206,347 (235)

Clinical Outcomes of Fixed Dental Prostheses Supported by Teeth or Implants in the Posterior Region—A Long‐Term Retrospective Multicenter Study

Clinical Oral Implants Research, EarlyView.
ABSTRACT Background Few long‐term studies compare tooth‐ and implant‐supported fixed dental prostheses (FDPs) in the posterior region. Objectives To compare the 5‐ and 10‐year survival and complication outcomes of tooth‐ and implant‐supported FDPs and to assess patient‐reported effects. Material and Methods This retrospective multicenter clinical study
Zahra Athab Abduljabbar, Lars Hjalmarsson, Victoria Franke Stenport, Jir Barzangi, Anders Magnuson, Alf Eliasson   +5 more
wiley   +1 more source

Accuracy of two different apex locators for working length determination during root canal retreatment of mandibular molars using two different retreatment files: An in vitro study

Endodontology, 2018
Aim: The aim of this study was to evaluate the accuracy of two different apex locators for working length determination during root canal retreatment of mandibular molars in an in vitro study. Method: Sixty extracted mandibular first molars with separate
Ajay Chhabra, Ruhani Bhatia, Nisha Garg, Shruti Sharma, Aarushi Dogra, Ashu Jhamb   +5 more
doaj   +1 more source

Artificial intelligence for detection and segmentation of accessory root canals in endodontic imaging: A systematic review

European Journal of Oral Sciences, EarlyView.
Abstract Accessory root canal anatomy, including second mesiobuccal (MB2) and middle mesial canals (MMC), is difficult to identify and may compromise endodontic outcomes when missed, supporting artificial intelligence (AI)‐based diagnostic tools. This systematic review (CRD420261415943) included studies evaluating AI models for accessory canal or root ...
Hugo Henrique dos Santos Dantas Guimarães, Karla Nogueira Matos   +1 more
wiley   +1 more source

Histopathological evaluation of root canal filling materials for primary teeth [PDF]

, 2010
This study aimed to assess the response of apical and periapical tissues of dogs¿ teeth after root canal filling with different materials. Forty roots from dogs¿ premolars were prepared biomechanically and assigned to 4 groups filled with: Group I ...
Leonardo, Mário Roberto, Nelson Filho, Paulo, Gatón Hernández, Patrícia, Silva, Léa Assed Bezerra da, Queiroz, Alexandra Mussolino de, Oliveira, Daniela S. B. de, Silva, Raquel Assed Bezerra da, HERNÁNDEZ, Patrícia Gatón, NELSON-FILHO, Paulo   +8 more
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

Esthetic and adhesive properties of a novel colored fiber post: A restorative approach to an endodontic challenge

European Journal of Oral Sciences, EarlyView.
Abstract Colored fiber posts facilitate clinical retrieval but could impact esthetics and bonding. This study evaluated the color stability and dentin bond strength of a novel colored fiber post designed to facilitate post‐removal. Sixty premolars had root canal therapy and post space preparation.
Laís Lima Pelozo, Diana Codas‐Duarte, Camila Tirapelli, Manoel Damião Sousa‐Neto, Aline Evangelista Souza‐Gabriel   +4 more
wiley   +1 more source

Avaliação ex vivo da eficácia do root zx e do raypex na determinação do limite apical da instrumentação endodôntica [PDF]

, 2012
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.O objetivo deste trabalho foi avaliar a capacidade de dois aparelhos eletrônicos localizarem o forame apical e a constrição apical, limites considerados ...
Grieser, Mariele
core  

Comparison of ProTaper and Mtwo retreatment systems in the removal of resin-based root canal obturation materials during retreatment

, 2014
To evaluate the effectiveness of the ProTaper and Mtwo retreatment systems for removal of resin-based obturation techniques during retreatment. A total of 160 maxillary anterior teeth were enlarged to size 30 using ProTaper and Mtwo rotary instruments ...
İRİBOZ, EMRE, SAZAK ÖVEÇOĞLU, HESNA
core   +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