Fracture resistance of additively or subtractively manufactured resin-based definitive crowns: Effect of restorative material, resin cement, and cyclic loading

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dc.authorscopusidMustafa Borga Dönmez / 57202022054
dc.authorwosidMustafa Borga Dönmez / AGY-6155-2022
dc.contributor.authorÇakmak, Gülce
dc.contributor.authorDönmez, Mustafa Borga
dc.contributor.authorMolinero-Mourelle, Pedro
dc.contributor.authorKahveci, Çiğdem
dc.contributor.authorAbou Ayash, Samir
dc.contributor.authorPeutzfeldt, Anne
dc.contributor.authorYılmaz, Burak
dc.date.accessioned2025-04-18T10:33:07Z
dc.date.available2025-04-18T10:33:07Z
dc.date.issued2024
dc.departmentİstinye Üniversitesi, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü
dc.description.abstractObjective: To evaluate how restorative material, resin cement, and cyclic loading affect the fracture resistance of resin-based crowns fabricated by using additive or subtractive manufacturing. Methods: A right first molar crown standard tessellation language (STL) file was used to fabricate 120 crowns from one subtractively manufactured polymer-infiltrated ceramic network (SM) and two additively manufactured resin composites (AM-B and AM-S) (N = 40). These crowns were randomly divided into 4 groups within each material according to the dual-polymerizing resin cement to be used (RX and PN) and the aging condition (n = 10). After cementation, the crowns without cyclic loading were subjected to fracture testing, while the others were first cyclically loaded (1.7 Hz, 1.2 million cycles, and 49-N load) and then subjected to fracture testing. Data were analyzed with generalized linear model analysis (α = .05). Results: Fracture resistance of the crowns was affected by material, resin cement, and cyclic loading (P ≤ .030). However, none of the interactions significantly affected fracture resistance of tested crowns (P ≥ .140). Among tested materials, SM had the highest fracture resistance, whereas AM-B had the lowest (P ≤ .025). RX led to higher fracture resistance, and cyclic loading decreased the fracture resistance (P ≤ .026). Significance: Tested materials can be considered reliable in terms of fracture resistance in short- or mid-term (5 years of intraoral simulation) when used for single molar crowns with 2 mm occlusal thickness. In the long term, polymer-infiltrated ceramic network crowns cemented with RelyX Universal may provide promising results and be less prone to complications considering higher fracture resistance values obtained. © 2024 The Authors
dc.identifier.citationÇakmak, G., Donmez, M. B., Molinero-Mourelle, P., Kahveci, Ç., Abou-Ayash, S., Peutzfeldt, A., & Yilmaz, B. (2024). Fracture resistance of additively or subtractively manufactured resin-based definitive crowns: Effect of restorative material, resin cement, and cyclic loading. Dental Materials, 40(7), 1072-1077.
dc.identifier.doi10.1016/j.dental.2024.05.020
dc.identifier.endpage1077
dc.identifier.issn01095641
dc.identifier.issue7
dc.identifier.scopus2-s2.0-85193687570
dc.identifier.scopusqualityQ1
dc.identifier.startpage1072
dc.identifier.urihttp://dx.doi.org/10.1016/j.dental.2024.05.020
dc.identifier.urihttps://hdl.handle.net/20.500.12713/7119
dc.identifier.volume40
dc.identifier.wosWOS:001257818000001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakScopus
dc.indekslendigikaynakWeb of Science
dc.institutionauthorDönmez, Mustafa Borga
dc.institutionauthoridMustafa Borga Dönmez / 0000-0002-3094-7487
dc.language.isoen
dc.publisherElsevier Inc.
dc.relation.ispartofDental Materials
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCeramics
dc.subjectComposite Resins
dc.subjectCrowns
dc.subjectDental Materials
dc.subjectDental Prosthesis Design
dc.subjectDental Restoration Failure
dc.subjectDental Stress Analysis
dc.subjectMaterials Testing
dc.subjectMolar
dc.subjectResin Cements
dc.titleFracture resistance of additively or subtractively manufactured resin-based definitive crowns: Effect of restorative material, resin cement, and cyclic loading
dc.typeArticle

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