Histological analysis of the osseointegration of Ti-30Ta dental implants after surface treatment

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dc.contributor.authorClaro, Ana Paula Rosifini Alves [UNESP]
dc.contributor.authorde Oliveira, João Augusto Guedes [UNESP]
dc.contributor.authorEscada, Ana Lúcia do Amaral [UNESP]
dc.contributor.authorCarvalho, Luciana Maria Ferreira [UNESP]
dc.contributor.authorLouzada, Mário Jefferson Quirino [UNESP]
dc.contributor.authorRezende, Maria Cristina Rosifini Alves [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-27T11:28:33Z
dc.date.available2014-05-27T11:28:33Z
dc.date.issued2013-02-28
dc.description.abstractMetallic biomaterials are used to reinforce or to restore the form and function of hard tissues. Implants and prosthesis are used to replace shoulders, knees, hips and teeth. When these materials are inserted in bone several biological reactions happen. This process can be associated to surface properties (topography, roughness and surface energy). In this work, the influence of biomimetic surface treatment in the osseointegration of Ti-30Ta dental implants was evaluated. Ingots were obtained from titanium and tantalum by using an arc-melting furnace. They were submitted to heat treatment at 1,100°C for 1 h, cooled in water and cold worked by swaging. Then, screw-shaped implants (2.0 mm diameter by 2.5 mm length) were manufactured and they were implanted in a rat's femur. Animals were divided into two groups: untreated (control group) and treated (biomimetic surface treatment). They were sacrificed 30 days after implantation. For histological analysis, implants with surrounding tissue were removed and immersed in formaldehyde. Samples were embedded in polymethyl methacrylate and after polymerization, cut with a saw, polished and mounted on glass slides. The results obtained suggest that biomimetic surface treatment was able to promote an increase osseointegration on the surface of dental implants. © Springer-Verlag Berlin Heidelberg 2013.en
dc.description.affiliationGuaratinguetá Campus Department of Materials and Technology UNESP, University of Estadual Paulista, Av. Dr. Ariberto Pereira da Cunha, 333, Pedregulho Guaratinguetá, SP CEP 12.516-410
dc.description.affiliationAraçatuba Campus Department of Dental Materials UNESP, University of Estadual Paulista, Rua Jose Bonifacio, 1193 Vila Mendonca, Araçatuba, SP CEP 16015-050
dc.description.affiliationDepartment of Engineering Materials (DEMAR) School of Engineering Lorena University of São Paulo EEL/USP, Lorena, SP 12.601-810
dc.description.affiliationUnespGuaratinguetá Campus Department of Materials and Technology UNESP, University of Estadual Paulista, Av. Dr. Ariberto Pereira da Cunha, 333, Pedregulho Guaratinguetá, SP CEP 12.516-410
dc.description.affiliationUnespAraçatuba Campus Department of Dental Materials UNESP, University of Estadual Paulista, Rua Jose Bonifacio, 1193 Vila Mendonca, Araçatuba, SP CEP 16015-050
dc.format.extent175-181
dc.identifierhttp://dx.doi.org/10.1007/978-3-642-31470-4_12
dc.identifier.citationAdvanced Structured Materials, v. 29, p. 175-181.
dc.identifier.doi10.1007/978-3-642-31470-4_12
dc.identifier.issn1869-8433
dc.identifier.issn1869-8441
dc.identifier.lattes9184489134524097
dc.identifier.orcid0000-0002-1327-9667
dc.identifier.scopus2-s2.0-84874262170
dc.identifier.urihttp://hdl.handle.net/11449/74633
dc.language.isoeng
dc.relation.ispartofAdvanced Structured Materials
dc.relation.ispartofsjr0,188
dc.relation.ispartofsjr0,188
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.subjectDental implants
dc.subjectHistological analysis
dc.subjectTitanium alloys
dc.titleHistological analysis of the osseointegration of Ti-30Ta dental implants after surface treatmenten
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights
unesp.author.lattes2302418953025459[1]
unesp.author.lattes9184489134524097
unesp.author.orcid0000-0002-1327-9667[6]
unesp.author.orcid0000-0003-3353-4247[1]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araçatubapt
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Guaratinguetápt

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Artigos - Materiais e Tecnologia - FEG
Artigos - Materiais Odontológicos e Prótese - FOA