Effect of repolishing on the surface roughness and color stability of air-abraded resin composites

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dc.contributor.authorSağır, Kadir
dc.contributor.authorAltaş, Nurcan
dc.contributor.authorAydınoğlu, Aydın
dc.contributor.authorÇil, Burcu Gözeteci
dc.contributor.authorKeleşoğlu, Ergün
dc.contributor.authorYoruç, Afife Binnaz Hazar
dc.date.accessioned2024-03-19T13:20:11Z
dc.date.available2024-03-19T13:20:11Z
dc.date.issued2022
dc.departmentTAÜ, Fen Fakültesi, Malzeme Bilimi ve Teknolojileri Bölümüen_US
dc.description.abstractAim:Air powder polishing (APP) can cause roughness on composite surfaces, and consequently the color change that occurs over time affects the aesthetic negatively. Here, we aim to investigate the effect of repolishing on the roughness and discoloration of resin composites after APP to avoid its negative effects for the first time.Methodology:A total of 39 composite discs were randomly allocated into three groups: Group I: Control (n = 13), Group II: Air Powder Polished (n = 13), and Group III: Air Powder Polished + Re-polished (n = 13). Color and surface roughness of the discs were measured before and after immersion in coffee for 1 week. Color was measured using a colorimeter (CR-400, Konica Minolta, Osaka, Japan), and roughness was measured using a surface roughness analyzer (SJ-400, Mitutoyo, Japan).Results:All specimens in the groups, except those in Group III, showed significant changes in roughness, and all materials showed significant color changes after immersion in the coffee relative to the baseline. There was no statistically significant difference between the groups in terms of roughness and color.Conclusion:In this study, we showed that repolishing after APP does not significantly improve the color stability and roughness of the composite restorations.
dc.identifier.citationSağır, K., Altaş, N., Aydınoğlu, A., Çil, Burcu G., Keleşoğlu, E., Yoruç, Afife Binnaz H. (2022). Effect of repolishing on the surface roughness and color stability of air-abraded resin composites. Original ArticleInternational Dental Research, 12 (3), 137-142.
dc.identifier.doi10.5577/intdentres.2022
dc.identifier.endpage142en_US
dc.identifier.issue3en_US
dc.identifier.startpage137en_US
dc.identifier.urihttps://hdl.handle.net/20.500.12846/868
dc.identifier.volume12en_US
dc.language.isoen
dc.publisherOriginal ArticleInternational Dental Research
dc.relation.ispartofOriginal ArticleInternational Dental Research
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectDental air abrasionen_US
dc.subjectSurface roughnessen_US
dc.subjectRepolishingen_US
dc.subjectComposite resinen_US
dc.subjectColorimeteren_US
dc.subjectColoring agenten_US
dc.titleEffect of repolishing on the surface roughness and color stability of air-abraded resin composites
dc.typeArticle

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