Evaluation of Dimensional Stability and Occlusal Wear of Additively and Subtractively Manufactured Resin-Based Crowns after Thermomechanical Aging

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dc.contributor.authorGuven, Mehmet Esad
dc.contributor.authorCakmak, Gulce
dc.contributor.authorDonmez, Mustafa Borga
dc.contributor.authorYilmaz, Burak
dc.date.accessioned2024-02-23T14:35:06Z
dc.date.available2024-02-23T14:35:06Z
dc.date.issued2023
dc.departmentNEÜen_US
dc.description.abstractThe knowledge on the surface deviations and wear of recently introduced additively or subtractively manufactured materials indicated for definitive prosthesis is limited. The aim of this present study was to evaluate the external surface and mesiodistal width deviation and the occlusal surface wear of one additively manufactured composite resin (MS) and three subtractively manufactured resins (nanographene-reinforced polymethylmethacrylate (GR), conventional polymethylmethacrylate (PMMA), and reinforced composite resin (BC)) after thermomechanical aging. Molar-shaped crowns were fabricated in the tested materials and digitized with an intraoral scanner (CEREC Primescan; Dentsply Sirona, Bensheim, Germany). Each crown was subjected to thermomechanical aging and rescanned with the same scanner. A three-dimensional analysis software (Geomagic Control X v.2022.1; 3D Systems, Rock Hill, SC, USA) was used to calculate the deviations on the external surface, mesiodistal width, and wear on the occlusal surfaces of the tested crowns. Data were analyzed using one-way ANOVA and Tukey's tests (alpha = 0.05). MS had higher external surface deviations than PMMA and GR (p <= 0.038) and higher mesiodistal width deviations than PMMA and BC (p = 0.004). BC and GR had higher volume loss than PMMA (p <= 0.002). The additively manufactured composite resin was more prone to deviations, while reinforced composite resin had lower wear resistance than most of the tested materials.en_US
dc.description.sponsorshipThe authors would like to thank med. dent. Ana Maria Rusa for their contributions during specimen preparation.en_US
dc.description.sponsorshipThe authors would like to thank med. dent. Ana Maria Rusa for their contributions during specimen preparation.en_US
dc.identifier.doi10.3390/app132111849
dc.identifier.issn2076-3417
dc.identifier.issue21en_US
dc.identifier.urihttps://doi.org/10.3390/app132111849
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15865
dc.identifier.volume13en_US
dc.identifier.wosWOS:001099510400001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.ispartofApplied Sciences-Baselen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectAdditive Manufacturingen_US
dc.subjectExternal Deviationen_US
dc.subjectMesiodistal Widthen_US
dc.subjectOcclusal Wearen_US
dc.subjectThermomechanical Agingen_US
dc.titleEvaluation of Dimensional Stability and Occlusal Wear of Additively and Subtractively Manufactured Resin-Based Crowns after Thermomechanical Agingen_US
dc.typeArticleen_US

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