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

Detalhes bibliográficos
Autor(a) principal: Motisuke, Mariana [UNIFESP]
Data de Publicação: 2011
Outros Autores: Carrodeguas, Raúl García, Zavaglia, Cecília Amélia De Carvalho
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNIFESP
Texto Completo: http://dx.doi.org/10.1590/S1516-14392011005000065
http://repositorio.unifesp.br/handle/11600/6752
Resumo: There 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.
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spelling Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBFcalcium phosphate cementstricalcium phosphatewollastonitesilicon-doped tricalcium phosphatebiomedical applicationThere 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.Universidade Federal de São Paulo (UNIFESP) Instituto de Ciência e TecnologiaUniversidade Estadual de Campinas Instituto Nacional de Ciência e Tecnologia em BiofabricaçãoConsejo Superior de Investigaciones Científicas Instituto de Cerámica y VidrioUniversidade Estadual de Campinas Faculdade de Engenharia Mecânica Faculdade de Engenharia MecânicaUNIFESP, Instituto de Ciência e TecnologiaSciELOFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)ABM, ABC, ABPolUniversidade Federal de São Paulo (UNIFESP)Universidade Estadual de Campinas (UNICAMP)Consejo Superior de Investigaciones Científicas Instituto de Cerámica y VidrioMotisuke, Mariana [UNIFESP]Carrodeguas, Raúl GarcíaZavaglia, Cecília Amélia De Carvalho2015-06-14T13:43:24Z2015-06-14T13:43:24Z2011-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion493-498application/pdfhttp://dx.doi.org/10.1590/S1516-14392011005000065Materials Research. ABM, ABC, ABPol, v. 14, n. 4, p. 493-498, 2011.10.1590/S1516-14392011005000065S1516-14392011000400011.pdf1516-1439S1516-14392011000400011http://repositorio.unifesp.br/handle/11600/6752WOS:000299653400012engMaterials Researchinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UNIFESPinstname:Universidade Federal de São Paulo (UNIFESP)instacron:UNIFESP2024-08-05T06:13:36Zoai:repositorio.unifesp.br/:11600/6752Repositório InstitucionalPUBhttp://www.repositorio.unifesp.br/oai/requestbiblioteca.csp@unifesp.bropendoar:34652024-08-05T06:13:36Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)false
dc.title.none.fl_str_mv Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
title Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
spellingShingle Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
Motisuke, Mariana [UNIFESP]
calcium phosphate cements
tricalcium phosphate
wollastonite
silicon-doped tricalcium phosphate
biomedical application
title_short Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
title_full Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
title_fullStr Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
title_full_unstemmed Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
title_sort Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
author Motisuke, Mariana [UNIFESP]
author_facet Motisuke, Mariana [UNIFESP]
Carrodeguas, Raúl García
Zavaglia, Cecília Amélia De Carvalho
author_role author
author2 Carrodeguas, Raúl García
Zavaglia, Cecília Amélia De Carvalho
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Federal de São Paulo (UNIFESP)
Universidade Estadual de Campinas (UNICAMP)
Consejo Superior de Investigaciones Científicas Instituto de Cerámica y Vidrio
dc.contributor.author.fl_str_mv Motisuke, Mariana [UNIFESP]
Carrodeguas, Raúl García
Zavaglia, Cecília Amélia De Carvalho
dc.subject.por.fl_str_mv calcium phosphate cements
tricalcium phosphate
wollastonite
silicon-doped tricalcium phosphate
biomedical application
topic calcium phosphate cements
tricalcium phosphate
wollastonite
silicon-doped tricalcium phosphate
biomedical application
description There 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.
publishDate 2011
dc.date.none.fl_str_mv 2011-12-01
2015-06-14T13:43:24Z
2015-06-14T13:43:24Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S1516-14392011005000065
Materials Research. ABM, ABC, ABPol, v. 14, n. 4, p. 493-498, 2011.
10.1590/S1516-14392011005000065
S1516-14392011000400011.pdf
1516-1439
S1516-14392011000400011
http://repositorio.unifesp.br/handle/11600/6752
WOS:000299653400012
url http://dx.doi.org/10.1590/S1516-14392011005000065
http://repositorio.unifesp.br/handle/11600/6752
identifier_str_mv Materials Research. ABM, ABC, ABPol, v. 14, n. 4, p. 493-498, 2011.
10.1590/S1516-14392011005000065
S1516-14392011000400011.pdf
1516-1439
S1516-14392011000400011
WOS:000299653400012
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials Research
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 493-498
application/pdf
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv reponame:Repositório Institucional da UNIFESP
instname:Universidade Federal de São Paulo (UNIFESP)
instacron:UNIFESP
instname_str Universidade Federal de São Paulo (UNIFESP)
instacron_str UNIFESP
institution UNIFESP
reponame_str Repositório Institucional da UNIFESP
collection Repositório Institucional da UNIFESP
repository.name.fl_str_mv Repositório Institucional da UNIFESP - Universidade Federal de São Paulo (UNIFESP)
repository.mail.fl_str_mv biblioteca.csp@unifesp.br
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