Results 31 to 40 of about 59,548 (352)

In vitro evaluation of bond strength of sealers after using various irrigants and Erbium-Yttrium-Aluminum-Garnet laser irradiation on radicular dentin surface: A SEM study

Endodontology, 2019
Aim: The aim of this in vitro study was to evaluate and compare the push-out bond strength of Adseal and mineral trioxide aggregate (MTA) Fillapex sealer after using various irrigants and Erbium-Yttrium-Aluminum-Garnet (Er:YAG) laser irradiation on ...
Navdeep Kaur, Shikha Bhandari, Pardeep Mahajan, Prashant Monga, Sonam Mahajan, Nitika Bajaj   +5 more
doaj   +1 more source

Dentinal Tubule Penetration and Adaptation of Bio-C Sealer and AH-Plus: A Comparative SEM Evaluation

European Endodontic Journal, 2021
Objective: The aim of this study was to compare and evaluate the dentinal tubule penetration and adaptation of a premixed bioceramic sealer and an epoxy-resin based sealer in the three radicular thirds. Methods: 30 wide roots, with single straight canals
C. Cáceres, María Rosa Larrain, Macarena Monsalve, F. Peña-Bengoa   +3 more
semanticscholar   +1 more source

The Effect of Adding Different Antibiotics on the Resistance against Bacterial Leakage of AH 26 Sealer [PDF]

Journal of Dental Materials and Techniques, 2017
Aim: Most endodontic sealers show antimicrobial activity before setting, but most of them also lose this ability after setting. Addition of an antibiotic may affect the properties of sealers such as sealing ability, setting time, and so on.
Zahed Mohammadi, Luciano Giardino, Flavio Palazzi, Raffaele Paragliola, Simone Grandini, Hamid Jafarzadeh   +5 more
doaj   +1 more source

The Antimicrobial Effect of Silver Ion Impregnation into Endodontic Sealer against Streptococcus mutans. [PDF]

, 2008
Pulpal and periradicular diseases are primarily caused by bacterial invasion of the root canal system as a result of caries progression. The presence of residual bacteria at the time of root canal completion (obturation) is associated with significantly ...
Chugal, N, Hsiao, G, Kang, MK, Kim, D, Kreth, J, Mito, R, Nguyen, M, Shi, W   +7 more
core   +3 more sources

Sealing Ability of Resin Based Root Canal Sealers: An In Vitro Study

Journal of Gandaki Medical College, 2017
The primary goal is to attain a three dimensional seal, which would lead to an impervious seal. Obturation of the prepared root canal eliminates all avenues of leakage from the oral cavity and the periodontal tissues, sealing any residual irritants that ...
Sujan Rijal
doaj   +1 more source

Detection of 6 November 1997 ground level event by Milagrito [PDF]

, 2000
Solar Energetic Particles (SEPs) with energies exceeding 10 GeV associated with the 6 November 1997 solar flare/CME (coronal mass ejection) have been detected with Milagrito, a prototype of the Milagro Gamma Ray Observatory. While SEP acceleration beyond
Atkins, R, Benbow, W, Berley, D, Chen, M L, Coyne, D G, Dingus, B L, Dorfan, D E, Ellsworth, R W, Evans, D, Falcone, A, Fleysher, L, Fleysher, R, Gisler, G, Goodman, J A, Haines, T J, Hoffman, C M, Hugenberger, S, Kelley, L A, Leonor, I, Macri, John R, McConnell, Mark L, McCullough, J F, McEnery, J E, Miller, R S, Mincer, A I, Morales, M F, Nemethy, P, Ryan, James M., Shen, B, Shoup, A, Sinnis, G, Smith, A J, Sullivan, G W, Tumer, O T, Wang, K, Wascko, M O, Westerhoff, S, Williams, D A, Yang, T, Yodh, G B   +39 more
core   +2 more sources

Antibacterial activity of different root canal sealers against Enterococcus faecalis [PDF]

, 2017
The aim of the present study was to compare in vitro the antimicrobial activity of different root canal sealers against Enterococcus faecalis, prior and subsequent to setting.
Ceci, Matteo, Colombo, Marco, Pietrocola, Giampiero, Poggio, Claudio, Trovati, Federico   +4 more
core   +1 more source

Comparison of bioceramic and epoxy resin sealers in terms of marginal adaptation and tubular penetration depth with different obturation techniques in premolar teeth: A scanning electron microscope and confocal laser scanning microscopy study

Journal of Family Medicine and Primary Care, 2022
Introduction and Objective: The proper performance of a sealer in root canal treatment depends on its physical properties. The aim of this study was to investigate the effect of two bioceramic and epoxy resin sealers in terms of marginal adaptation and ...
Reza Najafzadeh, Mahta Fazlyab, Ehsan Esnaashari   +2 more
doaj   +1 more source

In vitro evaluation of carrier based obturation technique: a CBCT study [PDF]

, 2016
AIM: The goal of the study was to compare the ability of two different carrier based obturation (CBO) techniques to reach working length and fill in three-dimensions root canal systems, by using CBCT. MATERIALS AND METHODS: Twenty-six extracted molars
Al Sudani, Dina, DI GIORGIO, Roberto, DI NARDO, DARIO, GAMBARINI, Gianluca, MICCOLI, Gabriele, Piasecki, Lucila, Schianchi, Giovanni, TESTARELLI, Luca   +7 more
core   +1 more source

Evaluating the use of self-conditioning adhesive combined with dual curing resin cement as an endodontic sealer: An in vitro study.

Biomaterial Investigations in Dentistry, 2023
Objectives To compare infiltration, sealing and microleakage in root dentin with a self-conditioning adhesive system combined with dual curing resin (resin-based cement) to a conventional epoxy-resin-based sealer using confocal microscopy imaging.Methods
Clara Isabel Anton y Otero, Nicolas Liaudet, Enrico di Bella, Marwa Abdelaziz, Albert Feilzer, Ivo Krejci, Laurine Marger   +6 more
doaj   +1 more source