Flexural properties of glass fibre reinforced acrylic resin polymers

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dc.contributor.authorTacir, IH
dc.contributor.authorKama, JD
dc.contributor.authorZortuk, M
dc.contributor.authorEskimez, S
dc.date.accessioned2024-04-24T17:11:41Z
dc.date.available2024-04-24T17:11:41Z
dc.date.issued2006
dc.departmentDicle Üniversitesien_US
dc.description.abstractBackground: In recent years, glass fibres have been used to strengthen denture base resins. A major difficulty in using reinforcing fibres with multiphase acrylic resins, such as powder liquid resins, is inadequate impregnation of the fibres with the resin. Methods: This investigation examined the reinforcing effect of glass fibres on the fracture resistance and flexural strength of acrylic denture base resins. Eighty identical specimens were formed in specially designed moulds in accordance with the manufacturer's recommendations. The four experimental groups were prepared and these consisted of conventional acrylic resin and the same resin reinforced with glass fibres. Ten specimens were fabricated in a standardized fashion for each experimental group. Flexural strength was tested using a 3-point universal testing machine. Results: In this study, statistically significant differences were found in the flexural strength of the specimens (P<0.05). The injection-moulded, fibre-reinforced group had significantly lower flexural strength than the injection-moulded group (P<0.001), and the microwave-moulded, fibre-reinforced group had lower flexural strength than the microwave-moulded group. The fracture resistance was significantly higher in the injection-moulded, fibre-reinforced group than in the injection-moulded group (P<0.05), and the fracture resistance was significantly higher in the microwave-moulded, fibre-reinforced group than in the microwave-moulded group. Conclusion: Within the limitations of this study, the flexural strength of heat-polymerized PMMA denture resin was improved after reinforcement with glass fibres. It may be possible to apply these results to distal extension partial and complete denture bases.en_US
dc.identifier.doi10.1111/j.1834-7819.2006.tb00401.x
dc.identifier.endpage56en_US
dc.identifier.issn0045-0421
dc.identifier.issn1834-7819
dc.identifier.issue1en_US
dc.identifier.pmid16669478
dc.identifier.scopus2-s2.0-33646139387
dc.identifier.scopusqualityQ2
dc.identifier.startpage52en_US
dc.identifier.urihttps://doi.org/10.1111/j.1834-7819.2006.tb00401.x
dc.identifier.urihttps://hdl.handle.net/11468/17671
dc.identifier.volume51en_US
dc.identifier.wosWOS:000236828000011
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofAustralian Dental Journal
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectDenture Base Materialen_US
dc.subjectFibre-Rein Forced Resinen_US
dc.subjectFlexural Strengthen_US
dc.subjectFracture Resistanten_US
dc.titleFlexural properties of glass fibre reinforced acrylic resin polymersen_US
dc.titleFlexural properties of glass fibre reinforced acrylic resin polymers
dc.typeArticleen_US

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