Investigation of colour and surface changes of ceramic CAD/CAM blocks with different surface treatments after immersion to different beverages

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dc.contributor.authorAvsar, Melek Kilic
dc.contributor.authorBolayir, Giray
dc.contributor.authorSaygin, Aysegul
dc.contributor.authorUlucan, Mehmet Cagatay
dc.date.accessioned2024-10-26T18:07:20Z
dc.date.available2024-10-26T18:07:20Z
dc.date.issued2022
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description.abstractThis study aims to investigate the colour and surface changes of CAD-CAM porcelain blocks with different surface finishing treatments after being deposited into beverages. A total of 128 disc-shaped samples obtained from different CAD/CAM materials [Monolithic Zirconia (Z), Vita Suprinity (VS) and Vita Enamic (VE)] and feldspathic porcelain (FP) as the control group were divided into two subgroups [manual polish (M), glaze (G)] according to their surface finishing treatments. Measurements of the samples kept in different liquids (coffee and wine) after initial surface roughness and colour measurements (Delta E) were repeated on the 14th day. It was measured using a spectrophotometer for colour value measurement and an optical profilometer for surface roughness values, and SEM images were taken. When the initial and 14th-day surface roughness measurements were compared, significant differences were found in all groups (p < 0.05). The lowest roughness value (0.10 +/- 0.001) was obtained in the VS-M group aged into wine, while the highest roughness value (0.33 +/- 0.001) was obtained in the VE-M group aged into wine. Comparing the averages of colour changes (Delta E), the highest Delta E average was found in the FP-M group deposited into coffee (3.70 +/- 0.50), while the lowest Delta E value was found in the VE-M group deposited into wine (0.50 +/- 0.13). Depending on the structural characteristics of porcelain groups in terms of surface roughness and colour, we can say that the surface finishing treatment and beverage types have different effects.
dc.description.sponsorshipSivas Cumhuriyet University Scientific Research [Dis-251]
dc.description.sponsorshipFunding for this study was provided by the Sivas Cumhuriyet University Scientific Research with Dis-251 project number.
dc.identifier.doi10.1007/s41779-022-00741-2
dc.identifier.endpage911
dc.identifier.issn2510-1560
dc.identifier.issn2510-1579
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85128773512
dc.identifier.scopusqualityQ3
dc.identifier.startpage901
dc.identifier.urihttps://doi.org/10.1007/s41779-022-00741-2
dc.identifier.urihttps://hdl.handle.net/20.500.12418/29459
dc.identifier.volume58
dc.identifier.wosWOS:000788032200002
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer
dc.relation.ispartofJournal of the Australian Ceramic Society
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectCAD/CAM blocks
dc.subjectColour stability
dc.subjectSurface finishing treatments
dc.subjectSurface roughness
dc.subjectOptic profilometer
dc.titleInvestigation of colour and surface changes of ceramic CAD/CAM blocks with different surface treatments after immersion to different beverages
dc.typeArticle

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