Dimensional stability of additively manufactured dentate maxillary diagnostic casts in biobased model resin

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dc.authorscopusidMustafa Borga Dönmez / 57202022054
dc.authorwosidMustafa Borga Dönmez / AGY-6155-2022
dc.contributor.authorDemirel, Münir
dc.contributor.authorTürksayar, Almira Ada Diken
dc.contributor.authorPetersmann, Sandra
dc.contributor.authorSpintzyk, Sebastian
dc.contributor.authorDönmez, Mustafa Borga
dc.date.accessioned2025-04-18T09:12:27Z
dc.date.available2025-04-18T09:12:27Z
dc.date.issued2024
dc.departmentİstinye Üniversitesi, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü
dc.description.abstractThis study aimed to evaluate the dimensional stability of maxillary diagnostic casts fabricated from a biobased model resin, which consists of 50% renewable raw materials for sustainable production, a model resin, and stone, over one month. A master maxillary stone cast was digitized with a laboratory scanner to generate a reference file. This master cast was also scanned with an intraoral scanner to additively manufacture casts with a biobased model resin (BAM) and a model resin (AM). Polyvinylsiloxane impressions of the master cast were also made and poured in type III stone (CV) (n = 8). The same laboratory scanner was used to digitize each model one day (T0), 1 week (T1), 2 weeks (T2), 3 weeks (T3), and 4 weeks (T4) after fabrication. Deviations from the reference file were calculated with an analysis software and analyzed with generalized linear model analysis (alpha = 0.05). The interaction between the material and the time point affected measured deviations (p < 0.001). Regardless of the time point, CV had the lowest and AM had the highest deviations (p < 0.001). BAM mostly had lower deviations at T0 and mostly had higher deviations at T4 (p <= 0.011). AM had the highest deviations at T4 and then at T3, whereas it had the lowest deviations at T0 (p <= 0.002). The measured deviations of CV increased after each time point (p < 0.001). BAM casts had deviations within the previously reported clinically acceptable thresholds over one month and had acceptable dimensional stability. Therefore, tested biobased resin may be a viable alternative for the sustainable manufacturing of maxillary diagnostic casts that are to be used clinically.
dc.identifier.citationDemirel, M., Diken Türksayar, A. A., Petersmann, S., Spintzyk, S., & Donmez, M. B. (2024). Dimensional Stability of Additively Manufactured Dentate Maxillary Diagnostic Casts in Biobased Model Resin. Materials, 17(9), 2128.
dc.identifier.doi10.3390/ma17092128
dc.identifier.endpage11
dc.identifier.issn1996-1944
dc.identifier.issue9
dc.identifier.pmid38730934
dc.identifier.scopus2-s2.0-85192748299
dc.identifier.scopusqualityQ2
dc.identifier.startpage1
dc.identifier.urihttp://dx.doi.org/10.3390/ma17092128
dc.identifier.urihttps://hdl.handle.net/20.500.12713/6718
dc.identifier.volume17
dc.identifier.wosWOS:001220582700001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakPubMed
dc.indekslendigikaynakScopus
dc.institutionauthorDönmez, Mustafa Borga
dc.institutionauthoridMustafa Borga Dönmez / 0000-0002-3094-7487
dc.language.isoen
dc.publisherMDPI
dc.relation.ispartofMaterials
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectAdditive Manufacturing
dc.subjectBiobased Model Resin
dc.subjectDental Cast
dc.subjectDimensional Stability
dc.subjectSustainable Manufacturing
dc.titleDimensional stability of additively manufactured dentate maxillary diagnostic casts in biobased model resin
dc.typeArticle

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