Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF
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 b...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2011-12-01
|
Series: | Materials Research |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000400011 |
_version_ | 1819261191855276032 |
---|---|
author | Mariana Motisuke Raúl García Carrodeguas Cecília Amélia de Carvalho Zavaglia |
author_facet | Mariana Motisuke Raúl García Carrodeguas Cecília Amélia de Carvalho Zavaglia |
author_sort | Mariana Motisuke |
collection | DOAJ |
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. |
first_indexed | 2024-12-23T19:37:53Z |
format | Article |
id | doaj.art-9e3ef5c8e6a642f7890f6482014c7d78 |
institution | Directory Open Access Journal |
issn | 1516-1439 |
language | English |
last_indexed | 2024-12-23T19:37:53Z |
publishDate | 2011-12-01 |
publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
record_format | Article |
series | Materials Research |
spelling | doaj.art-9e3ef5c8e6a642f7890f6482014c7d782022-12-21T17:33:44ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392011-12-01144493498Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBFMariana MotisukeRaúl García CarrodeguasCecília Amélia de Carvalho ZavagliaThere 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.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000400011calcium phosphate cementstricalcium phosphatewollastonitesilicon-doped tricalcium phosphatebiomedical application |
spellingShingle | Mariana Motisuke Raúl García Carrodeguas Cecília Amélia de Carvalho Zavaglia Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF Materials Research calcium phosphate cements tricalcium phosphate wollastonite silicon-doped tricalcium phosphate biomedical application |
title | 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_short | Si-tricalcium phosphate cement: preparation, characterization and bioactivity in SBF |
title_sort | si tricalcium phosphate cement preparation characterization and bioactivity in sbf |
topic | calcium phosphate cements tricalcium phosphate wollastonite silicon-doped tricalcium phosphate biomedical application |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392011000400011 |
work_keys_str_mv | AT marianamotisuke sitricalciumphosphatecementpreparationcharacterizationandbioactivityinsbf AT raulgarciacarrodeguas sitricalciumphosphatecementpreparationcharacterizationandbioactivityinsbf AT ceciliaameliadecarvalhozavaglia sitricalciumphosphatecementpreparationcharacterizationandbioactivityinsbf |