Comparison of fiber reinforcing methods of composite resin: Aflexural strength and stereo microscopy study

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dc.authorid0000-0003-1974-9719en_US
dc.authorscopusid24528255500en_US
dc.authorwosidDTO-0066-2022en_US
dc.contributor.authorCengiz, Seda
dc.contributor.authorBağış, Bora
dc.contributor.authorKülünk, Şafak
dc.contributor.authorVelioğlu, Neslin
dc.contributor.authorSağlam, Gaye
dc.date.accessioned2023-01-02T13:44:53Z
dc.date.available2023-01-02T13:44:53Z
dc.date.issued2023en_US
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Klinik Bilimler Bölümü, Protetik Diş Tedavisi Ana Bilim Dalıen_US
dc.description.abstractThis study aimed to compare the effect of fiber reinforcing methods on the flexural strength and failure modes of indirect composite resins. Based on the reinforcement methods, the bar specimens (3 x 3 x 25 mm) were divided into five groups (n = 20). Glass or polyethylene fibers were used for reinforcement of indirect composite resins. Fibers were either light polymerized and mixed with indirect composite resin or mixed with indirect composite resin after resin application and polymerized together. Indirect composite resin without fiber reinforcement was used as control. All five types of specimens were stored in distilled water at 37 & DEG;C for 24 h. Half of the specimens were additionally thermocycled. Then the specimens were tested in a three-point bending test. Failure types were examined and categorized by using stereo microscope. The data were analyzed using two-way ANOVA and Tukey HSD test. Flexural strength was found to be significantly higher for fiber-reinforced indirect resin composites than control. However, the fiber-reinforced groups did not present any significant difference. Analysis revealed aging does not affect the flexure strength of fiber reinforcement of indirect composite resin. The study concluded that the flexure strength of indirect composite resins was improved with fiber reinforcement. Different fiber reinforcement methods demonstrated similar effects on the flexure strength of indirect composite resin. Reinforcement with glass or polyethylene fibers presented the potential to improve the mechanical properties of indirect composite resins. Research Highlights Flexural strength of indirect composite resins are affected by the reinforcement of composites with glass or polyethylene fibers. Aging with thermocycling has no effect on the flexural strength of the indirect composite resins, however can cause catastrophic failures in material.en_US
dc.description.sponsorshipBulent Ecevit University--2013-33822697-02en_US
dc.identifier.citationCengiz, S., Bağış, B.,Külünk, Ş., Velioğlu, N. & Sağlam, G. (2023). Comparison of fiber reinforcing methods of composite resin: Aflexural strength and stereo microscopy study. Microscopy Research and Technique, 86(2), pp. 252-257. https://doi.org/10.1002/jemt.24266en_US
dc.identifier.doi10.1002/jemt.24266en_US
dc.identifier.endpage257en_US
dc.identifier.issn1059-910X
dc.identifier.issn1097-0029
dc.identifier.issue2en_US
dc.identifier.pmidPMID: 36408657en_US
dc.identifier.scopus2-s2.0-85142377454en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage252en_US
dc.identifier.urihttps://doi.org/10.1002/jemt.24266
dc.identifier.urihttps://hdl.handle.net/20.500.13055/356
dc.identifier.volume86en_US
dc.identifier.wosWOS:000889259600001en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.indekslendigikaynak.otherSCI-E - Science Citation Index Expandeden_US
dc.institutionauthorBağış, Bora
dc.language.isoenen_US
dc.publisherWileyen_US
dc.relation.ispartofMicroscopy Research and Techniqueen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFlexure Strengthen_US
dc.subjectGlass Fibersen_US
dc.subjectPolyethylene Fibersen_US
dc.subjectStereomicroscopyen_US
dc.titleComparison of fiber reinforcing methods of composite resin: Aflexural strength and stereo microscopy studyen_US
dc.typeArticleen_US
dspace.entity.typePublication

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