Results 71 to 80 of about 25,820 (254)

Evaluation of different disinfection protocols for gutta-percha cones contaminated by microorganisms associated with improper handling by the professional

HSJ
Objective: to evaluate the effectiveness of decontamination of different protocols for disinfection of gutta-percha cones contaminated by Staphylococcus aureus.
Simone Cota Freitas Bastos, Guilherme Goulart Cabral-Oliveira, Paula Marcele Afonso Pereira-Ribeiro, Georgiana Amaral   +3 more
doaj   +1 more source

An In Vitro Assessment of Gutta-Percha Coating of New Carrier-Based Root Canal Fillings

The Scientific World Journal, 2014
The first aim of this paper was to evaluate the push-out bond strength of the gutta-percha coating of Thermafil and GuttaCore and compare it with that of gutta-percha used to coat an experimental hydroxyapatite/polyethylene (HA/PE) obturator.
Raghad Abdulrazzaq Alhashimi, Richard Foxton, Shihab Romeed, Sanjukta Deb   +3 more
doaj   +1 more source

Guided Cavity Preparation to Access an Invagination and Preserve Pulp Vitality of an Immature Maxillary Lateral Incisor With Type IIIa Dens Invaginatus: Technical Overview and a Case Report With 3‐Year Follow‐Up

International Endodontic Journal, EarlyView.
ABSTRACT Aim Dens invaginatus (DI) is a developmental anomaly often associated with caries and periapical pathosis. This report describes guided access and filling of an infected invagination in a maxillary lateral (tooth #22) with long‐term preservation of pulp vitality.
Francesc Abella Sans, Venkateshbabu Nagendrababu, Nandini Suresh, Marc Garcia‐Font, Paul M. H. Dummer   +4 more
wiley   +1 more source

Quality of root canal fillings using three gutta-percha obturation techniques

Restorative Dentistry & Endodontics, 2016
Objectives The goal of this study was to compare the density of gutta-percha root fillings obturated with the following techniques: cold lateral (CL) compaction, ultrasonic lateral (UL) compaction, and warm vertical (WV) compaction.
Edith Siu Shan Ho, Jeffrey Wen Wei Chang, Gary Shun Pan Cheung   +2 more
doaj   +1 more source

The Influence of Different Obturation Systems on the Fracture Resistance of Endodontically Treated Roots. An in Vitro Study [PDF]

, 2017
This study aimed to compare the fracture resistance of endodontically treated roots filled by different obturation systems. Material and methods: Ninety-six upper central incisors were used and decoronated, retaining 12 mm of the roots.
Abdulrab, Saleem, Doumani, Ahmed, Doumani, Mazen, Layous, Kinda, Samran, Abdulaziz Ahmed, Özcan, Mutlu   +5 more
core   +1 more source

Comparison of the Time Required by Six Different Retreatment Techniques for Retrieval of Gutta-Percha: An In Vitro Study [PDF]

, 2022
Shreeshail Indi, Shrikar R. Desai, Ashwini Hambire, Mohammed Mustafa, Ahmed A. Almokhatieb, Mohammed A. S. Abuelqomsan, Abdulaziz Abdulwahed, Hadi Mohammed Alamri   +7 more
openalex   +1 more source

Influence of Dual Heat Treatment on the Metallurgy and Mechanical Behaviour of Diamond‐Like Carbon–Coated NiTi Rotary Systems: A Multimethod Investigation

International Endodontic Journal, EarlyView.
ABSTRACT Aim To investigate how the application of dual heat treatment during the manufacturing process influences the mechanical performance (flexibility, cyclic fatigue resistance, torsional strength, bending, buckling and cutting efficiency) of rotary nickel‐titanium endodontic instruments. Methodology Rainbow One (n = 58) and Rainbow Ultra (n = 58)
Emmanuel João Nogueira Leal Silva, Thyago Oliveira Cardoso, Jorge N. R. Martins, Francisco Manuel Braz Fernandes, Victor Talarico Leal Vieira, Marco A. Versiani   +5 more
wiley   +1 more source

Cone-beam computed tomography performance and endodontic filling material influence in the diagnosis of horizontal root fracture

Caspian journal of dental research, 2020
Introduction: The aim of this study was to investigate the accuracy of Cone-beam computed tomography(CBCT) in detecting the horizontal root fractures (HRFs) in teeth with and without gutta-percha. Materials & Methods: This in vitro study was performed on
Naeime Rayiat, Zahra Sadat Madani, Ehsan Moudi, Ali Bijani   +3 more
doaj  

Comparative analysis of apical microleakage for two obturating materials-resilon and gutta-percha with two resin-based sealers

Saudi Endodontic Journal, 2012
Aim: The purpose of this in vitro study was to assess the apical sealing ability of Epiphany/Resilon, AH Plus/gutta-percha and their cross combinations-AH Plus + Resilon and Epiphany+gutta-percha. Materials and Methods: Fifty eight extracted human single-
Rakesh Mittal, Meenu G Singla, Ashima Garg, Sumit Gupta, Anika Bansal   +4 more
doaj   +1 more source

Sealing ability of lateral compaction and tapered single cone gutta-percha techniques in root canals prepared with stainless steel and rotary nickel titanium instruments [PDF]

, 2012
Objectives: The aim of this study was to evaluate the sealing ability of lateral compaction and tapered single cone gutta-percha techniques in root canals prepared with stainless steel and rotary nickel titanium root canal instruments by fluid filtration
Darendeliler Yaman, Sis, Koçak, Mustafa
core   +1 more source