Results 81 to 90 of about 16,930 (211)

Comparative evaluation of fracture resistance of teeth obturated using three different systems – AH plus/Gutta-percha, Resilon/Realseal self-etch, and Endofill/Gutta-percha: An in vitro study

Journal of Oral Research and Review, 2016
Introduction: Endodontically treated teeth are more prone to fracture under masticatory forces. Resin-based dental materials have been proposed as a means to reinforce an endodontically treated tooth through the use of adhesive sealers in the root canal ...
G Ratna Velugu, P Karunakar, M S Ranga Reddy   +2 more
doaj   +1 more source

A Stepwise Approach to Managing Bilateral Maxillary Sinus Tracts: A Case Report

Clinical Case Reports, Volume 14, Issue 7, July 2026.
ABSTRACT This case report describes a rare presentation of bilateral intraoral sinus tracts of odontogenic origin associated with a maxillary right first molar (Universal #3). A key diagnostic challenge was differentiating an endodontic infection from vertical root fracture (VRF) in a previously treated tooth; no J‐shaped probing defect was detected ...
Ali Chamani, Maryam Forghani, Reza Shakiba, Arsalan Shahri   +3 more
wiley   +1 more source

Efficacy of gutta-percha solvents used in endodontic retreatments [PDF]

, 2014
The aim of this study was to evaluate the effectiveness of four different solvents and classify them according to their potential of action. Material and methods: Four solvents were tested: xylene, eucalyptol, orange oil and chloroform.
Humberto Ramah Meneses de Matos, null Anna Lygia Nunes Fernandes, Claudio Maniglia-Ferreira, Fábio de Almeida Gomes, Rodrigo Arraes Nunes, Anna Lygia Nunes Fernandes, null Fábio de Almeida Gomes, null Ana Paula Barros Daniel, null Claudio Maniglia-Ferreira, null Rodrigo Arraes Nunes, Ana Paula Barros Daniel, Taffarel Canuto Nepomuceno, null Humberto Ramah Meneses de Matos, null Taffarel Canuto Nepomuceno   +13 more
core   +2 more sources

A Novel Laboratorial Approach to Evaluate Bacterial Microleakage of Endodontic Sealers

Current Protocols, Volume 6, Issue 7, July 2026.
Abstract To avoid failure of endodontic treatment, it is important to properly seal the root canals after chemomechanical preparation in order to avoid microleakage. Typically, sealing involves the use of gutta‐percha and sealing cement, the latter of which adheres to the dentin and fills the spaces between the gutta‐percha and the dentin walls ...
Emannuel Fonseca Thomé da Silva Monteiro, Alice Abib Ramos Fabri, Marcelo Barbosa Garcia, Sabrina Silva Azevedo, Higor Machado Gonçalves, Ana Clara Miranda Porto Figueiredo, Fabrícia Nogueira Klein, Gabriela Ceccon Chianca, Roberta Barcelos, Helvécio Cardoso Corrêa Póvoa, Leonardo Santos Antunes, Natalia Lopes Pontes Póvoa Iorio   +11 more
wiley   +1 more source

Evaluation of Residual Antimicrobial Effects and Surface Changes of Gutta-Percha disinfected with Different Solutions [PDF]

, 2011
Aim To determine the possible residual antibacterial effects and possible surface changes caused by 5.25% NaOCl, 2.5% NaOCl, 2% CHX and 0.05% Octenisept on in vitro gutta-percha points after different disinfection protocols.
EA Oktay, G Şahinkesen, KOÇAK, MUSTAFA MURAT, KILIÇ, ABDULLAH, Mustafa Murat Koçak, OKTAY, ELİF AYBALA, Ö Er, ER, ÖZGÜR, A Kiliç, ŞAHİNKESEN, GÜNEŞ   +9 more
core   +1 more source

Comparative evaluation of gutta-percha removal efficiency of Protaper gold and Waveone gold systems using orange oil: An In-vitro study

Journal of the Pakistan Medical Association
Objective: To evaluate and compare the effectiveness of two advanced rotary endodontic file systems using orange oil in removing obturation material from root canals. Method: The experimental in-vitro study was conducted at the Department of Operative
Soha Pirzado, Syed Yawar Ali Abidi, Maham Muneeb Lone, Samira Adnan   +3 more
doaj   +1 more source

Dissolving efficacy of some organic solvents on gutta-percha Eficácia dissolvente de alguns solventes orgânicos sobre a guta-percha

Brazilian Oral Research, 2007
The aim of this study was to evaluate the solubility of gutta-percha in four organic solvents used in endodontics. The solubility of gutta-percha (Dentsply) was assessed in xylol, orange oil, eucalyptol, chloroform and distilled water.
Bianca Silva Magalhães, Julia Elis Johann, Rafael Guerra Lund, Josué Martos, Francisco Augusto Burkert Del Pino   +4 more
doaj   +1 more source

Obturation du canal radiculaire à la gutta-percha: Exigences, composition et propriétés [PDF]

, 2016
Gutta-percha is a natural product chemically related to rubber, derived from the latex of trees in the Sapotaceae family (in particular Palaquium gutta), found mainly in Malaysia and neighbouring countries.
Lübbers, Heinz-Theo, Yildirim, Vedat, Yildirim, Ayhan   +2 more
core   +1 more source

A Comparison of the Effectiveness of Chloroform in Dissolving Dissolving Resilon and Gutta-Percha

Frontiers in Dentistry, 2011
Objective: Application of chemical solvents especially in problematic canals is usually a part of the retreatment process.This study was performed to compare the solubility of Gutta- Percha and Resilon in chloroform and to find the effect of sample ...
MR. Azar, L. Khojastehpour, N. Iranpour   +2 more
doaj  

Effect of rewetting solutions on micropush-out dentin bond strength of new bioceramic endodontic material

Brazilian Oral Research, 2017
To evaluate the influence of rewetting solutions on bond strength to root dentin of conventional gutta-percha (GP) or niobium phosphate glass-based gutta-percha (GNb) associated with a bioceramic sealer.
Giovana Cunha GRITTI, Salma Ivanna Araújo CAVALCANTE, Etevaldo Matos MAIA-FILHO, José BAUER, Matheus Coêlho BANDÉCA, Giulio GAVINI, Ceci Nunes CARVALHO   +6 more
doaj   +1 more source