Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF

dc.contributor.authorMotisuke, Mariana [UNIFESP]
dc.contributor.authorCarrodeguas, Raúl García
dc.contributor.authorZavaglia, Cecília Amélia De Carvalho
dc.contributor.institutionUniversidade Federal de São Paulo (UNIFESP)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionConsejo Superior de Investigaciones Científicas Instituto de Cerámica y Vidrio
dc.date.accessioned2015-06-14T13:43:24Z
dc.date.available2015-06-14T13:43:24Z
dc.date.issued2011-12-01
dc.description.abstractThere are evidences considering the effectiveness of Si on enhancing biological properties of calcium phosphates; however, there are not many works relating to the Si-alpha-TCP bone cement. The influence of silicon doping on the properties of Α-TCP cement was analyzed. Si-TCP was obtained by a solid state reaction employing CaCO3, CaHPO4 and CaSiO3 and powder was analyzed by XRD, FTIR, XRF and BET specific area. Cement samples were analyzed for their surface of fracture morphology, mechanical resistance and SBF bioactivity. Cement mechanical resistance was not satisfactory for biomedical application; nonetheless, sample's surface was coated by an apatite layer after immersion in SBF. Notwithstanding, to ensure that silicon is the element responsible for increasing the material's bioactivity it is necessary to evaluate the in vivo performance of the bone cement obtained in this work.en
dc.description.affiliationUniversidade Federal de São Paulo (UNIFESP) Instituto de Ciência e Tecnologia
dc.description.affiliationUniversidade Estadual de Campinas Instituto Nacional de Ciência e Tecnologia em Biofabricação
dc.description.affiliationConsejo Superior de Investigaciones Científicas Instituto de Cerámica y Vidrio
dc.description.affiliationUniversidade Estadual de Campinas Faculdade de Engenharia Mecânica Faculdade de Engenharia Mecânica
dc.description.affiliationUnifespUNIFESP, Instituto de Ciência e Tecnologia
dc.description.sourceSciELO
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent493-498
dc.identifierhttp://dx.doi.org/10.1590/S1516-14392011005000065
dc.identifier.citationMaterials Research. ABM, ABC, ABPol, v. 14, n. 4, p. 493-498, 2011.
dc.identifier.doi10.1590/S1516-14392011005000065
dc.identifier.fileS1516-14392011000400011.pdf
dc.identifier.issn1516-1439
dc.identifier.scieloS1516-14392011000400011
dc.identifier.urihttp://repositorio.unifesp.br/handle/11600/6752
dc.identifier.wosWOS:000299653400012
dc.language.isoeng
dc.publisherABM, ABC, ABPol
dc.relation.ispartofMaterials Research
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectcalcium phosphate cementsen
dc.subjecttricalcium phosphateen
dc.subjectwollastoniteen
dc.subjectsilicon-doped tricalcium phosphateen
dc.subjectbiomedical applicationen
dc.titleSi-tricalcium phosphate cement: preparation, characterization and bioactivity in SBFen
dc.typeinfo:eu-repo/semantics/article
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