dc.contributor.author | Akin, Hakan | |
dc.contributor.author | Tugut, Faik | |
dc.contributor.author | Polat, Zubeyde Akin | |
dc.date.accessioned | 2019-07-27T12:10:23Z | |
dc.date.accessioned | 2019-07-28T09:56:19Z | |
dc.date.available | 2019-07-27T12:10:23Z | |
dc.date.available | 2019-07-28T09:56:19Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 1059-941X | |
dc.identifier.issn | 1532-849X | |
dc.identifier.uri | https://dx.doi.org/10.1111/jopr.12162 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/7955 | |
dc.description | WOS: 000350152100009 | en_US |
dc.description | PubMed ID: 24920440 | en_US |
dc.description.abstract | PurposeDenture base resins have the potential to cause cytotoxicity in vivo, and the mechanical properties of resins are affected by water sorption. There is a correlation between residual monomer and water sorption. Thus, the purpose of this study was to evaluate water sorption and cytotoxicity of light-activated urethane dimethacrylate (UDMA) denture base resin compared to a conventional heat-activated polymethyl methacrylate (PMMA) resin. Materials and MethodsTwo denture base resins, heat-activated PMMA (Meliodent) and light-activated UDMA (Eclipse), were used in this study. Cytotoxicity (5 x 1 mm(2)) and water sorption (1 x 1 mm(2)) specimens were made following the manufacturers' instructions (n = 10). Cytotoxicity tests of denture base resins were performed according to ISO10993-5:1999, and water sorption was evaluated according to ISO 1567:1997. ANOVA tests were employed for evaluating data ( = 0.05). ResultsThere was no cytotoxic effect in either the PMMA or UDMA group. In addition, contrary to short-term water storage, a significantly lower water sorption value was shown for UDMA resins compared to PMMA resins in both 3- and 6-month storage periods (p = 0.043 and p = 0.002, respectively). ConclusionThe tested denture base materials adhered to the ISO standards for both cytotoxicity and water sorption. The cytotoxicity of the light-activated UDMA resin tested was statistically similar to that of the heat-activated PMMA resin; however, the UDMA resin exhibited decreased water sorption in long-term water storage. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | WILEY-BLACKWELL | en_US |
dc.relation.isversionof | 10.1111/jopr.12162 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | PMMA | en_US |
dc.subject | UDMA | en_US |
dc.subject | Eclipse | en_US |
dc.subject | cytotoxicity | en_US |
dc.subject | water sorption | en_US |
dc.title | In Vitro Comparison of the Cytotoxicity and Water Sorption of Two Different Denture Base Systems | en_US |
dc.type | article | en_US |
dc.relation.journal | JOURNAL OF PROSTHODONTICS-IMPLANT ESTHETIC AND RECONSTRUCTIVE DENTISTRY | en_US |
dc.contributor.department | [Akin, Hakan -- Tugut, Faik] Cumhuriyet Univ, Dept Prosthodont, Fac Dent, TR-58140 Sivas, Turkey -- [Polat, Zubeyde Akin] Cumhuriyet Univ, Fac Med, CUTFAM Res Ctr, TR-58140 Sivas, Turkey | en_US |
dc.contributor.authorID | Akin, Hakan -- 0000-0002-4770-4297 | en_US |
dc.identifier.volume | 24 | en_US |
dc.identifier.issue | 2 | en_US |
dc.identifier.endpage | 155 | en_US |
dc.identifier.startpage | 152 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |