Please use this identifier to cite or link to this item: https://ktisis.cut.ac.cy/handle/10488/14315
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dc.contributor.authorSingh, Viraj-
dc.contributor.authorPark, Jonggu-
dc.contributor.authorSpencer, Paulette-
dc.contributor.authorYe, Qiang-
dc.contributor.authorKieweg, Sarah L.-
dc.contributor.authorMarangos, Orestes-
dc.contributor.authorMisra, Anil S.-
dc.date.accessioned2019-07-05T09:16:47Z-
dc.date.available2019-07-05T09:16:47Z-
dc.date.issued2011-09-01-
dc.identifier.citationDental Materials, 2011, vol. 27, no. 9, pp. 187-195en_US
dc.identifier.issn0109-5641-
dc.description.abstractObjectives: The objective of this work was to develop a methodology for the prediction of fatigue life of the dentin-adhesive (d-a) interface. Methods: At the micro-scale, the d-a interface is composed of dissimilar material components. Under global loading, these components experience different local stress amplitudes. The overall fatigue life of the d-a interface is, therefore, determined by the material component that has the shortest fatigue life under local stresses. Multiple 3d finite element (FE) models were developed to determine the stress distribution within the d-a interface by considering variations in micro-scale geometry, material composition and boundary conditions. The results from these models were analyzed to obtain the local stress concentrations within each d-a interface component. By combining the local stress concentrations and experimentally determined stress versus number of cycle to failure (S-N) curves for the different material components, the overall fatigue life of the d-a interface was predicted. Results: The fatigue life was found to be a function of the applied loading amplitude, boundary conditions, microstructure and the mechanical properties of the material components of the d-a interface. In addition, it was found that the overall fatigue life of the d-a interface is not determined by the weakest material component. In many cases, the overall fatigue life was determined by the adhesive although exposed collagen was the weakest material component. Comparison of the predicted results with experimental data from the literature showed both qualitative and quantitative agreement. Significance: The methodology developed for fatigue life prediction can provide insight into the mechanisms that control degradation of the bond formed at the d-a interface. © 2011 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.en_US
dc.formatpdfen_US
dc.language.isoenen_US
dc.relation.ispartofDental Materialsen_US
dc.rights© Elsevieren_US
dc.subjectAdhesiveen_US
dc.subjectBonden_US
dc.subjectDentinen_US
dc.subjectFatigueen_US
dc.subjectFinite elementen_US
dc.subjectHybrid layeren_US
dc.subjectInterfaceen_US
dc.titleFatigue life prediction of dentin-adhesive interface using micromechanical stress analysisen_US
dc.typeArticleen_US
dc.collaborationCyprus University of Technologyen_US
dc.collaborationUniversity of Kansasen_US
dc.subject.categoryCivil Engineeringen_US
dc.journalsSubscriptionen_US
dc.countryCyprusen_US
dc.countryUnited Statesen_US
dc.subject.fieldEngineering and Technologyen_US
dc.publicationPeer Revieweden_US
dc.identifier.doi10.1016/j.dental.2011.05.010en_US
dc.identifier.pmid21700326en
dc.identifier.scopus2-s2.0-80051475197en
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/80051475197en
dc.contributor.orcid#NODATA#en
dc.contributor.orcid#NODATA#en
dc.contributor.orcid#NODATA#en
dc.contributor.orcid#NODATA#en
dc.contributor.orcid#NODATA#en
dc.contributor.orcid#NODATA#en
dc.contributor.orcid#NODATA#en
dc.relation.issue9en_US
dc.relation.volume27en_US
cut.common.academicyear2011-2012en_US
dc.identifier.spage187en_US
dc.identifier.epage195en_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.openairetypearticle-
item.languageiso639-1en-
item.cerifentitytypePublications-
crisitem.journal.journalissn0109-5641-
crisitem.journal.publisherElsevier-
crisitem.author.deptDepartment of Civil Engineering and Geomatics-
crisitem.author.facultyFaculty of Engineering and Technology-
crisitem.author.parentorgFaculty of Engineering and Technology-
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