Results 241 to 250 of about 47,074 (268)

Presence of pores and vacuoles in set endodontic sealers

International Endodontic Journal, 2005
AbstractAim  To assess qualitatively the presence of pores and vacuoles in the structure of various endodontic sealers when set.Methodology  Eight specimens were prepared in keeping with Instituto Argentino de Racionalización de Materiales (IRAM) and ISO regulations for each of the 10 sealers assessed.
L, Mutal, O, Gani
openaire   +2 more sources

Dysregulation of monocytic cytokine secretion by endodontic sealers

Journal of Biomedical Materials Research Part B: Applied Biomaterials, 2011
AbstractRecent studies have reported that sealers may alter the secretion of specific cytokines from THP1 monocytic cells in vitro. In this study, a cytokine array was used to determine if endodontic sealers changed secretion of 42 cytokines. White mineral trioxide aggregate (WMTA), MTA preparation (CS), AH‐Plus (AHP), and Pulp Canal Sealer (PCS) were ...
Martha Goël, Brackett, Jill B, Lewis, Regina L W, Messer, Li, Lei, Petra E, Lockwood, John C, Wataha   +5 more
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Bleaching of tooth discoloration caused by endodontic sealers

Journal of Endodontics, 1986
This in vitro study evaluated the bleaching of teeth discolored by endodontic sealers. Extracted premolars were stained from within by Grossman's cement, zinc oxide-eugenol, Tubli-Seal, AH26, Endomethasone, N2, or riebler's paste. The color of the buccal tooth surfaces was assessed immediately before and 6 months after the introduction of the sealers ...
T P, van der Burgt, A J, Plasschaert
openaire   +2 more sources

Antimicrobial Activity of Endodontic Sealers on Enterococcus faecalis

Journal of Endodontics, 2003
Enterococcus faecalis has been shown to be highly resistant once established in the root canal system and may play an important role in endodontic failures. The purpose of this study was to evaluate the antimicrobial activity of four root canal sealers on E. faecalis. Seventeen blood-agar plates were inoculated with E. faecalis using the Lawn technique.
André K, Mickel, Tuan H, Nguyen, Sami, Chogle   +2 more
openaire   +2 more sources

Adhesion of Endodontic Sealers to Dentin and Gutta-Percha

Journal of Endodontics, 2002
Adhesion of endodontic sealers to dentin and gutta-percha offers clues into their interaction with the wall of the root canal and the filling material. In this in vitro study, four classes of endodontic sealers (Kerr, a ZOE-based sealer; Sealapex, a calcium hydroxide-based sealer; AH 26, an epoxy resin-based system; and Ketac-Endo, a glass-ionomer ...
Kwang-Won, Lee, Michael C, Williams, Jean J, Camps, David H, Pashley   +3 more
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Withdrawal of endodontic sealers

British Dental Journal, 1985
K F, Ahlberg, A E, Hoskinson
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Endodontic Sealers: Current Concepts of Sealers

Indian Journal of Public Health Research & Development, 2019
Anshuk Ghosh, Sthitaprajna Lenka
openaire   +1 more source

Assessing the Neurotoxicity of Endodontic Sealers

2021
Many times the relationship between dental materials and clinical outcomes is poorly understood because so little is known about the biocompatibility of materials and the biological pathways they may affect. In endodontics, there is no doubt a relationship between materials like canal sealers and the tissues they come in contact with, such as dental ...
openaire   +1 more source

Shrinkage of endodontic sealers

Dental Abstracts, 2008
openaire   +1 more source

A Multiparametric Assay to Compare the Cytotoxicity of Endodontic Sealers With Primary Human Osteoblasts

International Endodontic Journal, 2012
José Mauro Granjeiro, Gutemberg Gomes Alves   +1 more
exaly