Effect of tree types of light-curing units on 5-year colour changes of light-cured composite

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dc.contributor.authorTak, Onjen
dc.contributor.authorAltıntaş, Subutay Han
dc.contributor.authorÖztürk, Nilgün
dc.contributor.authorÜşümez, Aslıhan
dc.date.accessioned2020-03-26T17:38:23Z
dc.date.available2020-03-26T17:38:23Z
dc.date.issued2009
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractThe purpose of this study was to determine colour changes in a composite cured with tungsten-halogen, light-emitting diode (LED) or a plasma arc after 5 years. Five specimens 10 mm in diameter and 2 mm in height were prepared using Hybrid (Clearfil AP-X) composite for each test group. The corresponding specimens were cured with a tungsten-halogen curing light, a LED unit or with a plasma arc. Specimens were stored in light-proof boxes for 5 years after the curing procedure to avoid further exposure to light and stored in 37A degrees C in 100% humidity. Colorimetric values of the specimens immediately after curing and after 5 years were measured using colorimeter. The Delta E* (ab) values varied significantly depending on the curing unit used (p < 0.001). Curing time did not affect the colour changes of the specimens (p = 0.4). The results of this study suggest that composite materials undergo measurable changes due to the curing unit exposure.en_US
dc.identifier.doi10.1007/s00784-008-0221-9en_US
dc.identifier.endpage35en_US
dc.identifier.issn1432-6981en_US
dc.identifier.issn1436-3771en_US
dc.identifier.issue1en_US
dc.identifier.pmid18769947en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage29en_US
dc.identifier.urihttps://dx.doi.org/10.1007/s00784-008-0221-9
dc.identifier.urihttps://hdl.handle.net/20.500.12395/23466
dc.identifier.volume13en_US
dc.identifier.wosWOS:000263128800005en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherSPRINGER HEIDELBERGen_US
dc.relation.ispartofCLINICAL ORAL INVESTIGATIONSen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCuring unitsen_US
dc.subjectCompositeen_US
dc.subjectColour changeen_US
dc.subjectTungsten halogenen_US
dc.subjectLight-emitting diodeen_US
dc.titleEffect of tree types of light-curing units on 5-year colour changes of light-cured compositeen_US
dc.typeArticleen_US

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