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dc.contributor.authorSantiago Junior, Joel Ferreira [UNESP]
dc.contributor.authorPellizzer, Eduardo Piza [UNESP]
dc.contributor.authorVerri, Fellippo Ramos [UNESP]
dc.contributor.authorDe Carvalho, Paulo Sérgio Perri [UNESP]
dc.date.accessioned2014-05-27T11:30:53Z
dc.date.available2014-05-27T11:30:53Z
dc.date.issued2013-12-01
dc.identifierhttp://dx.doi.org/10.1016/j.msec.2013.07.027
dc.identifier.citationMaterials Science and Engineering C, v. 33, n. 8, p. 4700-4714, 2013.
dc.identifier.issn0928-4931
dc.identifier.urihttp://hdl.handle.net/11449/76917
dc.description.abstractThe aimof this study was to evaluate the stress distribution on bone tissue with a single prosthesis supported by implants of large and conventional diameter and presenting different veneering materials using the 3-D finite elementmethod. Sixteenmodels were fabricated to reproduce a bone block with implants, using two diameters (3.75 × 10 mmand 5.00 × 10 mm), four different veneering materials (composite resin, acrylic resin, porcelain, and NiCr crown), and two loads (axial (200 N) and oblique (100 N)). For data analysis, the maximum principal stress and vonMises criterion were used. For the axial load, the cortical bone in allmodels did not exhibit significant differences, and the trabecular bone presented higher tensile stresswith reduced implant diameter. For the oblique load, the cortical bone presented a significant increase in tensile stress on the same side as the loading for smaller implant diameters. The trabecular bone showed a similar but more discreet trend. There was no difference in bone tissue with different veneering materials. The veneering material did not influence the stress distribution in the supporting tissues of single implant-supported prostheses. The large-diameter implants improved the transference of occlusal loads to bone tissue and decreased stress mainly under oblique loads.Oblique loading was more detrimental to distribution stresses than axial loading. © 2013 Elsevier B.V. All rights reserved.en
dc.format.extent4700-4714
dc.language.isoeng
dc.relation.ispartofMaterials Science and Engineering C
dc.sourceScopus
dc.subjectAlveolar bone loss
dc.subjectBiomechanics
dc.subjectDental implants
dc.subjectFinite element analysis
dc.titleStress analysis in bone tissue around single implants with different diameters and veneering materials: A 3-D finite element studyen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationDepartment of Dental Materials and Prosthodontics UNESP Univ Estadual Paulista, 1193 José Bonifcio Street, Araçatuba, São Paulo 16015050
dc.description.affiliationDepartment of Surgery and Integrated Clinic UNESP Univ Estadual Paulista, 1193 José Bonifcio Street, Araçatuba, São Paulo 16015050
dc.description.affiliationUnespDepartment of Dental Materials and Prosthodontics UNESP Univ Estadual Paulista, 1193 José Bonifcio Street, Araçatuba, São Paulo 16015050
dc.description.affiliationUnespDepartment of Surgery and Integrated Clinic UNESP Univ Estadual Paulista, 1193 José Bonifcio Street, Araçatuba, São Paulo 16015050
dc.identifier.doi10.1016/j.msec.2013.07.027
dc.identifier.wosWOS:000327686900029
dc.rights.accessRightsAcesso restrito
dc.identifier.scopus2-s2.0-84885191253
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araçatubapt
dc.identifier.lattes5581364193525500
dc.identifier.lattes1239305418355498
unesp.author.lattes5581364193525500
unesp.author.lattes1239305418355498
unesp.author.orcid0000-0001-5688-1669[3]
unesp.author.orcid0000-0003-0670-5004[2]
unesp.author.orcid0000-0003-1735-2224[1]
dc.relation.ispartofjcr5.080
dc.relation.ispartofsjr1,110
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