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Article: The effect of resin matrix composition on mechanical properties of e-glass fiber-reinforced composite for dental use

TitleThe effect of resin matrix composition on mechanical properties of e-glass fiber-reinforced composite for dental use
Authors
KeywordsFRC
Dental Materials
E-Glass Fiber
Resin Matrix Composition
Mechanical Properties
Issue Date2011
PublisherVSP. The Journal's web site is located at http://www.brill.nl/m_catalogue_sub6_id9737.htm
Citation
Journal of Adhesion Science and Technology, 2011, v. 25 n. 19, p. 2687-2701 How to Cite?
AbstractThe effects of resin matrix composition including bis-phenol-A-diglycidyl dimethacrylate (bis-GMA)-methyl methacrylate (MMA) based or urethane dimethacrylate (UEDMA)-triethylene glycol dimethacrylate (TEGDMA) based composition and storage conditions on the mechanical properties of E-glass fiber-reinforced composites (FRCs) were studied. Three experimental groups ('Exper 1', 'Exper 2', 'Exper 3') with differing UEDMA to TEGDMA ratio in the matrix together with a control group ('Control') based on bis-GMA-MMA resin matrix were prepared by light-curing. The storage conditions for each group were dry storage at room temperature for 24 h and 30- and 60-day immersion in deionized (DI) water at 37°C, which further divided each group into three subgroups. For all the four composition groups, mechanical properties including hardness, flexural strength and modulus in both three-point and four-point bendings were tested (n = 6), together with water sorption and solubility study (n = 6) and fracture site scanning with a scanning electron microscope (SEM). The experimental specimens were relatively strong and stiff in three-point bending compared to previous research. The same specimens in three-point bending had a lower flexural modulus and fractured at higher flexural stress than in four-point bending. According to the SEM images after fracture, some resin matrix was still bound to the fiber surface, showing cohesive-interfacial fracture type and relatively stable matrix-fiber adhesion. According to comprehensive analysis, the control group showed superior mechanical performance in most of the tests.
Persistent Identifierhttp://hdl.handle.net/10722/138887
ISSN
2015 Impact Factor: 0.863
2015 SCImago Journal Rankings: 0.357
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorZhang, Men_US
dc.contributor.authorMatinlinna, JPen_US
dc.date.accessioned2011-09-23T05:41:41Z-
dc.date.available2011-09-23T05:41:41Z-
dc.date.issued2011en_US
dc.identifier.citationJournal of Adhesion Science and Technology, 2011, v. 25 n. 19, p. 2687-2701en_US
dc.identifier.issn0169-4243en_US
dc.identifier.urihttp://hdl.handle.net/10722/138887-
dc.description.abstractThe effects of resin matrix composition including bis-phenol-A-diglycidyl dimethacrylate (bis-GMA)-methyl methacrylate (MMA) based or urethane dimethacrylate (UEDMA)-triethylene glycol dimethacrylate (TEGDMA) based composition and storage conditions on the mechanical properties of E-glass fiber-reinforced composites (FRCs) were studied. Three experimental groups ('Exper 1', 'Exper 2', 'Exper 3') with differing UEDMA to TEGDMA ratio in the matrix together with a control group ('Control') based on bis-GMA-MMA resin matrix were prepared by light-curing. The storage conditions for each group were dry storage at room temperature for 24 h and 30- and 60-day immersion in deionized (DI) water at 37°C, which further divided each group into three subgroups. For all the four composition groups, mechanical properties including hardness, flexural strength and modulus in both three-point and four-point bendings were tested (n = 6), together with water sorption and solubility study (n = 6) and fracture site scanning with a scanning electron microscope (SEM). The experimental specimens were relatively strong and stiff in three-point bending compared to previous research. The same specimens in three-point bending had a lower flexural modulus and fractured at higher flexural stress than in four-point bending. According to the SEM images after fracture, some resin matrix was still bound to the fiber surface, showing cohesive-interfacial fracture type and relatively stable matrix-fiber adhesion. According to comprehensive analysis, the control group showed superior mechanical performance in most of the tests.en_US
dc.languageengen_US
dc.publisherVSP. The Journal's web site is located at http://www.brill.nl/m_catalogue_sub6_id9737.htmen_US
dc.relation.ispartofJournal of Adhesion Science and Technologyen_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectFRC-
dc.subjectDental Materials-
dc.subjectE-Glass Fiber-
dc.subjectResin Matrix Composition-
dc.subjectMechanical Properties-
dc.titleThe effect of resin matrix composition on mechanical properties of e-glass fiber-reinforced composite for dental useen_US
dc.typeArticleen_US
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0169-4243&volume=25&issue=19&spage=2687&epage=2701&date=2011&atitle=The+effect+of+resin+matrix+composition+on+mechanical+properties+of+e-glass+fiber-reinforced+composite+for+dental+useen_US
dc.identifier.emailMatinlinna, JP: jpmat@hku.hken_US
dc.identifier.authorityMatinlinna, JP=rp00052en_US
dc.description.naturepostprint-
dc.identifier.doi10.1163/016942411X556051en_US
dc.identifier.scopuseid_2-s2.0-84863208417-
dc.identifier.hkuros195317en_US
dc.identifier.volume25en_US
dc.identifier.issue19en_US
dc.identifier.spage2687en_US
dc.identifier.epage2701en_US
dc.identifier.isiWOS:000296715400007-

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