Now showing items 1-8 of 8
Effect of post-polymerization heat treatments on the cytotoxicity of two denture base acrylic resins
(Journal of Applied Oral Science, 2006-08-31) [Artigo]
Introduction: Most denture base acrylic resins have polymethylmethacrylate in their composition. Several authors have discussed the polymerization process involved in converting monomer into polymer because adequate ...
Evaluation of cell culture cytotoxicity of five root canal sealers
(Journal of Endodontics, 2000-06-01) [Artigo]
The cytotoxicity of four calcium hydroxide-based root canal sealers (Sealapex, CRCS, Apexit, and Sealer 26) and one zinc oxide-eugenol-based sealer (Fill Canal) was evaluated microscopically for morphological changes in ...
Cytotoxicity of denture base resins: Effect of water bath and microwave postpolymerization heat treatments
(International Journal of Prosthodontics, 2004-05-01) [Artigo]
Purpose: This study compared the effect of two postpolymerization heat treatments on the cytotoxicity of three denture base resins on L929 cells using 3H-thymidine incorporation and MTT assays. Materials and Methods: Sample ...
Cytotoxicity of monomers, plasticizer and degradation by-products released from dental hard chairside reline resins
(Dental Materials, 2010-10-01) [Artigo]
Objectives. The aim of this study was to evaluate the cytotoxic effect of the monomers isobutyl methacrylate (IBMA) and 1,6-hexanediol dimethacrylate (1,6-HDMA), the plasticizer di-n-butyl phthalate (DBP), and the degradation ...
Influence of TLR-2 in the immune response in the infection induced by fungus Sporothrix schenckii
(Cytokine, 2011-10-01) [Resumo]
Immunological aspects of fresh-frozen allogeneic bone grafting for lateral ridge augmentation
(Clinical Oral Implants Research, 2013-09-01) [Artigo]
Objectives: To present some immunological aspects of fresh-frozen allogeneic bone grafting for lateral bone augmentation, based on the quantitative evaluation of IL-10, IL-1β, IFN- γ and TNF- α in patients sera. Material ...
Cytotoxicity of hard chairside reline resins: Effect of microwave irradiation and water bath postpolymerization treatments
(International Journal of Prosthodontics, 2006-03-01) [Artigo]
Purpose: To evaluate the influence of water bath and microwave postpolymerization treatments on the cytotoxicity of 6 hard reline acrylic resins. Materials and Methods: The materials tested were Tokuso Rebase Fast (TR), ...
Effect of water storage and heat treatment on the cytotoxicity of soft liners
(Gerodontology, 2012-06-01) [Artigo]
Objective: To evaluate the effect of water storage time on the cytotoxicity of soft liners.Methods: Sample discs of soft liners Dentusoft, Dentuflex, Trusoft, Ufi-Gel-P and denture base acrylic resin Lucitone-550 were ...