Evaluation of the Effect of Different Abutment Materials on the Final Color of the Restoration After Aging: An In Vitro Study

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dc.authoridBulut, Ali Can/0000-0002-1586-7403
dc.authoridTürksayar, Almira Ada Diken/0000-0003-3558-3202
dc.contributor.authorTürksayar, Almira Ada Diken
dc.contributor.authorBulut, Ali Can
dc.contributor.authorAtsu, Saadet Sağlam
dc.date.accessioned2025-01-21T16:33:05Z
dc.date.available2025-01-21T16:33:05Z
dc.date.issued2022
dc.departmentKırıkkale Üniversitesi
dc.description25th Izmir Chamber of Dentists International Scientific Congress and Exhibition -- NOV, 2019 -- Izmir, TURKEY
dc.description.abstractTo compare the effect of thermomechanical aging on implant abutment color change when using different abutment backgrounds. Materials and Methods: In this study, three separate experimental groups (n = 10) with different implant abutment materials were used: zirconia, modified polyether ether ketone (MPEEK), and polyether ketone ketone (PEKK). Equal-sized glass-ceramic incisor crowns were cemented to the abutments using transparent dual-curing resin cement. The specimens were then subjected to the thermomechanical aging process for the clinical equivalent of 5 years of use. The color values of each specimen in the middle third and the incisal third were recorded by a digital spectrophotometer in the CIE L*a*b* color coordinates both before and after the aging process. Color differences between groups were compared using one-way analysis of variance (ANOVA), while Tukey test was used to compare differences within the groups (P = .05). Results: In terms of color change (Delta E00) values, the zirconia group was found to show statistically more color changes only in the middle third (P < .000), but there was no significant difference between the the MPEEK and PEKK groups. In all groups, the Delta E00 value was clinically acceptable (Delta E00 < 1.8). Conclusion: After the aging process, high-performance polymer abutments caused less color change than zirconia. Therefore, esthetically satisfying results can be obtained in the anterior region, especially when highly translucent crown materials are used.
dc.description.sponsorshipKirikkale University Scientific Research Projects [2018/022-2018/068]
dc.description.sponsorshipThis study was supported by Kirikkale University Scientific Research Projects (2018/022-2018/068) . There is no conflict of interest among the authors. The authors do not have any financial interest in the companies whose materials are included in this article. This study was presented as an oral presentation at the 25th Izmir Chamber of Dentists International Scientific Congress and Exhibition, Izmir, November 2019.Author contributions: A.C.B.: concept/design, data analysis, approval of article; S.S.A.: concept/design, data analysis, critical revision of the article, and funding; A.D.T.: concept/design, draft of article, approval of article, data collection, funding.
dc.identifier.doi10.11607/ijp.7653
dc.identifier.endpage683
dc.identifier.issn0893-2174
dc.identifier.issn1942-4426
dc.identifier.issue5
dc.identifier.pmid36511792
dc.identifier.scopus2-s2.0-85144584440
dc.identifier.scopusqualityQ2
dc.identifier.startpage676
dc.identifier.urihttps://doi.org/10.11607/ijp.7653
dc.identifier.urihttps://hdl.handle.net/20.500.12587/23717
dc.identifier.volume35
dc.identifier.wosWOS:000928215800014
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherQuintessence Publishing Co Inc
dc.relation.ispartofInternational Journal of Prosthodontics
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241229
dc.titleEvaluation of the Effect of Different Abutment Materials on the Final Color of the Restoration After Aging: An In Vitro Study
dc.typeConference Object

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