Effects of sintering temperature and finishing procedure on surface roughness of different ytrria content in zirconia

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dc.authorid0000-0003-0768-8779
dc.contributor.authorDoğdu, Canan
dc.contributor.authorCeylan, Gülsüm
dc.date.accessioned2022-03-25T05:42:58Z
dc.date.available2022-03-25T05:42:58Z
dc.date.issued2022
dc.departmentİstanbul Medipol Üniversitesi, Diş Hekimliği Fakültesi, Protetik Diş Tedavisi Ana Bilim Dalı
dc.description.abstractIntroduction: Zirconia-based ceramics have been successfully used to fabricate dental prostheses using the dental Computer-Aided Design/Computer-Aided Manufacturing (CAD/CAM) system. Fabrication and finishing of new generation zirconia ceramics is an important issue for the success of restorations. It is necessary to investigate whether these processes affect the surface properties of zirconia materials. Aim: To investigate the effects of different sintering temperatures and finishing procedures on the surface roughness of zirconia. Materials and Methods: This in-vitro study was carried out in the Erciyes University research laboratory in from 7th January to 4th April 2021. Katana Ultra Translucent Multi Layered (KT10; Kuraray Noritake Dental Inc., Tokyo, Japan) and Zolid High Translucent+Preshade (AmannGirrbach AG, Herrschaftswiesen, Austria) were the two types of zirconia materials used this in-vitro study. Total 40 samples (20 in each group) were produced using the dry program in the InLAB MC X5 milling machine (Dentsply Sirona, Bensheim, Germany). Total 20 specimens (10 from each group) were sintered in a furnace for 2 hour at 1450 degrees C and the remaining 20 specimens (10 from each group) were sintered at 1650 degrees C. The two surfaces of the specimens were divided into two groups; one surface of the specimens underwent polishing and the other underwent glazing. A profilometer was used to analyse the surface roughness of the specimens. Three-way analysis of variance was used to assess significant differences in the average roughness values based on the material, sintering temperature, finishing procedure. Results: The surface roughness values differed between specimens that underwent the glazing and the polishing process at high sintering temperatures (1650 degrees C). The glazed samples (1.154 mu m) had higher surface roughness values than the polished samples (0.808 mu m) at 1650 degrees C. Conclusion: The polishing process is recommended instead of glazing as a finishing procedure for zirconia materials.
dc.identifier.citationDoğdu, C. ve Ceylan, G. (2022). Effects of sintering temperature and finishing procedure on surface roughness of different ytrria content in zirconia. Journal of Clinical and Diagnostic Research, 16(1), 13-17. https://doi.org/10.7860/JCDR/2022/51471.15844
dc.identifier.doi10.7860/JCDR/2022/51471.15844
dc.identifier.endpage17
dc.identifier.issn2249-782X
dc.identifier.issn0973-709X
dc.identifier.issue1
dc.identifier.startpage13
dc.identifier.urihttps://doi.org/10.7860/JCDR/2022/51471.15844
dc.identifier.urihttps://hdl.handle.net/20.500.12511/9163
dc.identifier.volume16
dc.identifier.wos000768182800002en_US
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthorDoğdu, Canan
dc.institutionauthorCeylan, Gülsüm
dc.language.isoen
dc.publisherPremchand Shantidevi Research Foundation
dc.relation.ispartofJournal of Clinical and Diagnostic Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectCeramics
dc.subjectComputer-Aided Manufacturing
dc.subjectGlazing
dc.subjectProfilometer
dc.titleEffects of sintering temperature and finishing procedure on surface roughness of different ytrria content in zirconia
dc.typeArticle

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