Influence of Five Different Root Canal Sealers on Root Fracture Susceptibility
نویسندگان
چکیده
منابع مشابه
Toxicity of Five Root Canal Sealers in vitro
Aim of the study was to evaluate cytotoxicity of five root canal sealers at different intervals of time on HEK-293 (human embryonic kidney epithelial cells) and Vero cells (African green monkey kidney epithelial cells). Endomethasone N, EndoREZ, Acroseal, RoekoSeal and AH Plus were mixed according to manufacturer’s instructions. MTT assay was used to evaluate cytotoxicity of freshly mixed and s...
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Mineral trioxide aggregate (MTA) has been recommended for pulp capping, pulpotomy, apical barrier formation in teeth with open apexes, repair of root perforation and root canal obturation. Since, its introduction in 1993 by Torabinejad numerous studies have been published regarding various aspects of this material. The aim of this review was to consider MTA as root canal sealer and various labo...
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The aim of this study was to evaluate periapical repair after root canal filling with different endodontic sealers. Sixty-four root canals from dog s teeth were filled, divided into 4 groups (n=16). Root canals were instrumented with K-type files and irrigated with 1% sodium hypochlorite solution. Root canals were filled in the same session by active lateral condensation of the cones and sealer...
متن کاملFormaldehyde release from root-canal sealers: influence of method.
AIM To examine formaldehyde release from three different root-canal sealers: one phenol resin, one epoxy resin and one paraformaldehyde containing zinc oxide eugenol cement. METHODOLOGY Formaldehyde was measured from freshly mixed material and from specimens allowed to set for 2 days or 2 weeks. Different mixing ratios and sample sizes were tested. Analysis was performed by reacting formaldeh...
متن کاملAntibacterial activity of different root canal sealers against Enterococcus faecalis
BACKGROUND 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. MATERIAL AND METHODS Agar diffusion test (ADT) was used for evaluating the antibacterial activity of non-set sealer while the direct contact test (DCT) was used for after setting. RESULTS ADT: Except for To...
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ژورنال
عنوان ژورنال: Journal of Contemporary Dentistry
سال: 2015
ISSN: 2278-2680,2279-0217
DOI: 10.5005/jp-journals-10031-1128