Dimensional Stability of Additively Manufactured Diagnostic Maxillary Casts Fabricated with Different Model Resins

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dc.authorscopusidMustafa Borga Dönmez / 57202022054
dc.authorwosidMustafa Borga Dönmez / AGY-6155-2022
dc.contributor.authorDönmez, Mustafa Borga
dc.contributor.authorWepfer, Alena Bruna
dc.contributor.authorGüven, Mehmet Esad
dc.contributor.authorÇakmak, Gülce
dc.contributor.authorSchimmel, Martin
dc.contributor.authorYılmaz, Burak
dc.date.accessioned2025-04-18T06:50:50Z
dc.date.available2025-04-18T06:50:50Z
dc.date.issued2024
dc.departmentİstinye Üniversitesi, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü
dc.description.abstractPurpose: To evaluate the effect of model resin type and time interval on the dimensional stability of additively manufactured diagnostic casts. Materials and Methods: Ten irreversible hydrocolloid impressions and 10 impressions from an intraoral scanner were made from a reference maxillary stone cast, which was also digitized with a laboratory scanner. Conventional impressions were poured in type III stone (SC), while digital impressions were used to additively manufacture casts with a nanographene-reinforced model resin (GP) or a model resin (DM). All casts were digitized with the same laboratory scanner 1 day (T0), 1 week (T1), 2 weeks (T2), 3 weeks (T3), and 4 weeks (T4) after fabrication. Cast scans were superimposed over the reference cast scan to evaluate dimensional stability. Data were analyzed with Bonferroni-corrected repeated measures ANOVA (α =.05). Results: The interaction between the main factors (material type and time interval) affected anterior teeth deviations, while the individual main factors affected anterior teeth and entire-cast deviations (P ≤.008). Within anterior teeth, DM had the lowest deviations at T3, and GP mostly had lower values at T2 and lower deviations at T3 than at T0 (P ≤.041). SC had the highest pooled anterior teeth deviations, and GP had the highest pooled entire cast deviations (P <.001). T3 had lower pooled anterior teeth deviations than at T0, T1, and T4, and higher pooled entire cast deviations than T1 were demonstrated (P ≤.027). Conclusions: The trueness of nanographene-reinforced casts was either similar to or higher than that of other casts. Dimensional changes were acceptable during the course of 1 month. © 2024 by Quintessence Publishing Co Inc.
dc.identifier.citationDönmez, M. B., Wepfer, A. B., Güven, M. E., Çakmak, G., Schimmel, M., & Yilmaz, B. (2024). Dimensional stability of additively manufactured diagnostic maxillary casts fabricated with different model resins. Int. J. Prosthodont, 37, 119-126.
dc.identifier.doi10.11607/ijp.8877
dc.identifier.endpageS126
dc.identifier.issn08932174
dc.identifier.scopus2-s2.0-85188441498
dc.identifier.scopusqualityQ2
dc.identifier.startpageS119
dc.identifier.urihttps://hdl.handle.net/20.500.12713/6380
dc.identifier.volume37
dc.indekslendigikaynakScopus
dc.institutionauthorDönmez, Mustafa Borga
dc.institutionauthoridMustafa Borga Dönmez / 0000-0002-3094-7487
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.subjectComputer-Aided Design
dc.subjectDental Impression Technique
dc.subjectMaxilla
dc.subjectComputer Aided Design
dc.subjectDental İmpression
dc.titleDimensional Stability of Additively Manufactured Diagnostic Maxillary Casts Fabricated with Different Model Resins
dc.typeArticle

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