Color Stability of CAD/CAM Fabricated Inlays after Accelerated Artificial Aging

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dc.contributor.authorKaraokutan, Isil
dc.contributor.authorYilmaz Savas, Tuba
dc.contributor.authorAykent, Filiz
dc.contributor.authorOzdere, Eda
dc.date.accessioned2020-03-26T19:23:21Z
dc.date.available2020-03-26T19:23:21Z
dc.date.issued2016
dc.departmentSelçuk Üniversitesien_US
dc.description.abstractPurposeTo investigate the influence of accelerated artificial aging on the color stability of three different inlay restorations produced with a CAD/CAM system. Materials and MethodsThirty non-carious human mandibular molar teeth were used. The teeth were embedded in autopolymerizing acrylic resin blocks. Standard Class I inlay cavities were prepared, and the teeth were randomly divided into three groups (n = 10) to fabricate inlay restorations: (1) a feldspathic-ceramic group, (2) a resin nano-ceramic group, and (3) a leucite glass-ceramic group. Optical impressions were made with CEREC software, and the restorations were designed and then milled. The inlays were adhesively cemented with a dual-polymerizing resin cement and left in distilled water at room temperature for 1 week. Color measurements were performed with a spectrophotometer before and after accelerated aging in a weathering machine with a total energy of 150 kJ/m(2). Changes in color (E, L, a, b, C) were determined using the CIE L*a*b* system. The results were assessed using a one-way ANOVA and Tukey's HSD test (p = 0.05). ResultsThe color changes of the materials ranged from 2.1 to 9.29. The highest color change was seen in the resin nano-ceramic material. This change was not clinically acceptable (E > 5.5). No significant differences were found in the L and a values of the test groups. ConclusionsColor changes were observed in each evaluated material after accelerated aging. All CAD/CAM inlays became darker in appearance, more saturated, a little reddish, and more yellow.en_US
dc.identifier.doi10.1111/jopr.12353en_US
dc.identifier.endpage477en_US
dc.identifier.issn1059-941Xen_US
dc.identifier.issn1532-849Xen_US
dc.identifier.issue6en_US
dc.identifier.pmid26372051en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage472en_US
dc.identifier.urihttps://dx.doi.org/10.1111/jopr.12353
dc.identifier.urihttps://hdl.handle.net/20.500.12395/33366
dc.identifier.volume25en_US
dc.identifier.wosWOS:000382746200007en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherWILEYen_US
dc.relation.ispartofJOURNAL OF PROSTHODONTICS-IMPLANT ESTHETIC AND RECONSTRUCTIVE DENTISTRYen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.selcuk20240510_oaigen_US
dc.subjectCeramicen_US
dc.subjectinlayen_US
dc.subjectCADen_US
dc.subjectCAMen_US
dc.subjectcolor stabilityen_US
dc.subjectaccelerated agingen_US
dc.titleColor Stability of CAD/CAM Fabricated Inlays after Accelerated Artificial Agingen_US
dc.typeArticleen_US

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