Effects of thermocycling on the degree of cure of two lingual retainer composites

dc.contributor.authorCatalbas, Bulent
dc.contributor.authorUysal, Tancan
dc.contributor.authorNur, Metin
dc.contributor.authorDemir, Abdullah
dc.contributor.authorGunduz, Beniz
dc.date.accessioned2020-06-25T17:51:22Z
dc.date.available2020-06-25T17:51:22Z
dc.date.issued2010
dc.departmentKırıkkale Üniversitesi
dc.description.abstractThe aim of this study was to evaluate the effects of thermocycling on the degree of cure (DC) and water sorption behavior of two lingual retainer composites. A total of 50 composite specimens, 5 mm diameter and 2 mm height, were prepared using Light Cure Retainer (R) (LCR) (Reliance) and Transbond Lingual Retainer (R) (TLR) (3M Unitek). After 40-second curing with a halogen light and after 24-hour water storage, the composite specimens were subjected to different thermocycling regimes. Absorbance peaks to monitor the DC were recorded using Fourier transform infrared (FTIR) spectroscopy, while water sorption was calculated in mu g/mm(3). On DC, significant differences among the different thermocycling regimes were observed only for the TLR specimens (p<0.05). On water sorption behavior, an increase in the number of thermal cycles resulted in increased water sorption for both composites, but the statistical differences in these groups were not significant. On the effect of thermocycling up to 20,000 cycles, present findings showed that LCR was less affected than TLR. Further, LCR exhibited higher DC and lower water sorption values than TLR after thermal cycling.en_US
dc.identifier.citationCatalbas, B., Uysal, T., Nur, M., Demir, A., & Gunduz, B. (2010). Effects of thermocycling on the degree of cure of two lingual retainer composites. Dental materials journal, 29(1), 41–46.en_US
dc.identifier.doi10.4012/dmj.2009-043
dc.identifier.endpage46en_US
dc.identifier.issn0287-4547
dc.identifier.issue1en_US
dc.identifier.pmid20379011
dc.identifier.scopus2-s2.0-77049094431
dc.identifier.scopusqualityQ1
dc.identifier.startpage41en_US
dc.identifier.urihttps://doi.org/10.4012/dmj.2009-043
dc.identifier.urihttps://hdl.handle.net/20.500.12587/4826
dc.identifier.volume29en_US
dc.identifier.wosWOS:000276129000007
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherJapanese Soc Dental Materials Devicesen_US
dc.relation.ispartofDental Materials Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectRetaineren_US
dc.subjectDegree of cureen_US
dc.subjectWater sorptionen_US
dc.titleEffects of thermocycling on the degree of cure of two lingual retainer compositesen_US
dc.typeArticle

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