A study on the discoloration of different dental porcelain systems

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dc.contributor.authorUlucan, Mehmet Cagatay
dc.contributor.authorAvsar, Melek Kilic
dc.contributor.authorBolayir, Giray
dc.date.accessioned2024-10-26T17:59:52Z
dc.date.available2024-10-26T17:59:52Z
dc.date.issued2023
dc.departmentSivas Cumhuriyet Üniversitesi
dc.description24th International Congress of Esthetic Dentistry (EDAD) -- OCT 23-25, 2020 -- ELECTR NETWORK
dc.description.abstractPurposeThis study aimed to investigate the discoloration of four types of dental porcelain systems (feldspathic, monolithic zirconia, lithium disilicate, and leucite glass -ceramic) with various surface treatments (glazed and mechanically polished) after undergoing chewing simulation against a natural tooth antagonist.Materials and Methods Disc-shaped porcelain groups (9x3mm) were produced for the following categories: feldspathic glazed (FG), feldspathic mechanically polished (FM), zirconia glazed (ZG), zirconia mechanically polished (ZM), lithium disilicate glazed (ExG), lithium disilicate mechanically polished (ExM), leucite glass-ceramic glazed (EG), and leucite glass-ceramic (EM). In vitro chewing simulation was conducted on all porcelain groups, and a spectrophotometer was used to compare the color changes between their initial states. Results The Delta E values (discoloration) of all porcelain samples were statistically different (p<0.05), and the Delta E values of the glazed samples were higher than those of the mechanically polished samples. ConclusionAll the glazed samples are more likely to show more color change than the mechanically polished sample groups.
dc.description.sponsorshipSivas Cumhuriyet University Scientific Research Project Department [Discedil;-185]
dc.description.sponsorshipThe study was supported by Sivas Cumhuri- yet University Scientific Research Project Department (Project Code: Di & scedil;-185) .
dc.identifier.doi10.26650/eor.20231033050
dc.identifier.endpage121
dc.identifier.issn2630-6158
dc.identifier.issn2651-2823
dc.identifier.issue3
dc.identifier.pmid37929221
dc.identifier.scopus2-s2.0-85176404159
dc.identifier.scopusqualityQ3
dc.identifier.startpage115
dc.identifier.urihttps://doi.org/10.26650/eor.20231033050
dc.identifier.urihttps://hdl.handle.net/20.500.12418/27381
dc.identifier.volume57
dc.identifier.wosWOS:001084530600001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherIstanbul Univ Press, Istanbul Univ Rectorate
dc.relation.ispartofEuropean Oral Research
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDental ceramics
dc.subjectcolor stability
dc.subjectdiscoloration
dc.subjectglaze
dc.subjectmechanical polish
dc.titleA study on the discoloration of different dental porcelain systems
dc.typeConference Object

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