Effect of Thermomechanical Aging on the Surface Roughness and Color Stability of Novel CAD-CAM Materials: An In-Vitro Study

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dc.authoridDonmez, Mustafa Borga/0000-0002-3094-7487
dc.authoridDİKEN TÜRKSAYAR, ALMİRA ADA/0000-0003-3558-3202
dc.authorwosidDonmez, Mustafa Borga/AGY-6155-2022
dc.authorwosidDİKEN TÜRKSAYAR, ALMİRA ADA/AAG-7261-2021
dc.contributor.authorTurksayar, Almira Ada Diken
dc.contributor.authorDonmez, Mustafa Borga
dc.contributor.authorHisarbeyli, Duygu
dc.contributor.authorKelten, Ozlem Seckin
dc.date.accessioned2024-05-19T14:39:44Z
dc.date.available2024-05-19T14:39:44Z
dc.date.issued2023
dc.departmentİstinye Üniversitesien_US
dc.description.abstractObjective: This in-vitro study aimed to evaluate the surface roughness (Ra) and color stability of novel monolithic CAD-CAM materials after thermomechanical aging. Methods: Forty specimens were obtained from 4 different materials (a resilient ceramic (RC), ceramic-reinforced PEEK (PE), lithium disilicate glass ceramic (EX), and a resin-based composites (CO) (n=10). Initial Ra and color coordinates were recorded. All specimens were than subjected to thermomechanical aging. Ra and color coordinate measurements were repeated. CIEDE2000 formula was used to calculate the color changes (& UDelta;E00). Kruskal-Wallis and Dunn tests were used to analyze data, while the effect of aging on Ra was analyzed with Wilcoxon test (& alpha;=.05). Results: Regardless of aging, PE showed higher Ra than EX (p< .001), whereas the differences between PE and the other materials were nonsignificant (p & GE; .202). Thermomechanical aging led to higher Ra for all materials tested (p= .005). The greatest & UDelta;E00was observed in PE (p & LE; .002), while the difference among the other materials was nonsignificant (p> .05). Ra of ceramic-reinforced PEEK was above clinical threshold, regardless of thermomechanical aging. Conclusion: Thermomechanical aging caused a color change that was perceptible for all the materials tested, while it was also unacceptable for ceramic-reinforced PEEK.en_US
dc.description.sponsorshipScientific Research Project Council of Biruni University [Biruni-BAP-2019-02-32]en_US
dc.description.sponsorshipFunding: This study is supported by Scientific Research Project Council of Biruni University, Turkiye (Grant number: Biruni-BAP-2019-02-32) .en_US
dc.identifier.doi10.33808/clinexphealthsci.1112365
dc.identifier.endpage390en_US
dc.identifier.issn2459-1459
dc.identifier.issue2en_US
dc.identifier.startpage385en_US
dc.identifier.trdizinid1190770en_US
dc.identifier.urihttps://doi.org10.33808/clinexphealthsci.1112365
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1190770
dc.identifier.urihttps://hdl.handle.net/20.500.12713/4840
dc.identifier.volume13en_US
dc.identifier.wosWOS:001018991100023en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherMarmara Univ, Inst Health Sciencesen_US
dc.relation.ispartofClinical and Experimental Health Sciencesen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240519_kaen_US
dc.subjectCad-Camen_US
dc.subjectDental Materialsen_US
dc.subjectRoughnessen_US
dc.subjectColoren_US
dc.titleEffect of Thermomechanical Aging on the Surface Roughness and Color Stability of Novel CAD-CAM Materials: An In-Vitro Studyen_US
dc.typeArticleen_US

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