Effect of sintering regimes and thickness on optical properties of zirconia ceramics for dental applications

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dc.authorscopusid26325709300
dc.contributor.authorPekkan, Keriman
dc.date.accessioned2022-05-11T14:07:21Z
dc.date.available2022-05-11T14:07:21Z
dc.date.issued2021
dc.departmentMeslek Yüksekokulları, Teknik Bilimler Meslek Yüksekokulu, Makine ve Metal Teknolojileri Bölümü
dc.description.abstractIn dentistry, monolithic zirconia restorations have been preferred over all-ceramic restorations in recent years. Translucency is an aesthetic demand in dental restorations, and it can be identified with translucency parameter (TP). Zirconia thickness, Y2O3 content, and sintering conditions are important parameters that influence the translucency of the restorations. It is crucial to investigate monolithic zirconia ceramics under different sintering regimes and reveal the critical parameters for dental restorations. The aim of this study was to determine the optical and microstructural behaviors of monolithic zirconia ceramics containing different amounts of yttria depending on various sintering regimes and thicknesses. Therefore, a conventional zirconia CopranZri (CZI) and two monolithic zirconia materials, CopraSupreme (CSP), CopraSmile (CSM) were used. Slow, normal, speed, and translucency sintering regimes with thicknesses of 0.7, 1.0, 1.3 mm were selected. TP of the specimens was calculated, and statistical analyses were performed by using one-way ANOVA and Tukey-Kramer post hoc tests. Characterization of the specimens was performed by X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy dispersive X-ray (EDX) techniques. The results showed that the effect of different sintering programs is more critical for CSP and CSM in terms of translucency variations and translucency program led to the most grain growth. © 2021 The American Ceramic Society
dc.identifier.doi10.1111/ijac.13764
dc.identifier.endpage1364
dc.identifier.issn1546-542X
dc.identifier.issue4en_US
dc.identifier.scopus2-s2.0-85104490723
dc.identifier.scopusqualityQ2
dc.identifier.startpage1354
dc.identifier.urihttps://doi.org/10.1111/ijac.13764
dc.identifier.urihttps://hdl.handle.net/20.500.11776/5077
dc.identifier.volume18
dc.identifier.wosWOS:000641042500001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorPekkan, Keriman
dc.language.isoen
dc.publisherBlackwell Publishing Ltd
dc.relation.ispartofInternational Journal of Applied Ceramic Technology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectmonolithic
dc.subjectsintering regime
dc.subjectthickness
dc.subjecttranslucency
dc.subjectzirconia
dc.subjectFilling
dc.subjectGrain growth
dc.subjectOptical properties
dc.subjectRestoration
dc.subjectScanning electron microscopy
dc.subjectYttrium oxide
dc.subjectZirconia
dc.subjectAll ceramic restorations
dc.subjectDental applications
dc.subjectDental restorations
dc.subjectEnergy dispersive x-ray
dc.subjectMonolithic zirconias
dc.subjectSintering condition
dc.subjectTranslucency parameters
dc.subjectZirconia ceramic
dc.subjectSintering
dc.titleEffect of sintering regimes and thickness on optical properties of zirconia ceramics for dental applications
dc.typeArticle

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