HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation

Detalhes bibliográficos
Autor(a) principal: Rodrigues,Leonardo Ribeiro
Data de Publicação: 2014
Outros Autores: Laranjeira,Marta de Sousa, Fernandes,Maria Helena, Monteiro,Fernando Jorge, Zavaglia,Cecília Amélia de Carvalho
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000400003
Resumo: Scaffolds produced with ceramics are commonly used as bone substitute. In this work calcium phosphate materials were used to produce the scaffolds, because HA and TCP have many similarities with bone tissue. For crystalline phase analysis the scaffolds were calcined at 750 °C and sintered at 1330 °C. Electron microscopy images showed HA and TCP nanoparticles and the compounds were identified by Fourier transform infrared spectrometer. X-ray diffraction showed this material to be mostly crystalline. X-ray fluorescence identified chemical contaminants. X-ray micro computerized tomography produces tomographic images of the objects in 360°. In vitro testing was used to study cells behavior in contact with this material in a controlled environment.
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spelling HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluationhydroxyapatitecalcium phosphatesucrosecell culturenanoparticlesScaffolds produced with ceramics are commonly used as bone substitute. In this work calcium phosphate materials were used to produce the scaffolds, because HA and TCP have many similarities with bone tissue. For crystalline phase analysis the scaffolds were calcined at 750 °C and sintered at 1330 °C. Electron microscopy images showed HA and TCP nanoparticles and the compounds were identified by Fourier transform infrared spectrometer. X-ray diffraction showed this material to be mostly crystalline. X-ray fluorescence identified chemical contaminants. X-ray micro computerized tomography produces tomographic images of the objects in 360°. In vitro testing was used to study cells behavior in contact with this material in a controlled environment.ABM, ABC, ABPol2014-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000400003Materials Research v.17 n.4 2014reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392014005000082info:eu-repo/semantics/openAccessRodrigues,Leonardo RibeiroLaranjeira,Marta de SousaFernandes,Maria HelenaMonteiro,Fernando JorgeZavaglia,Cecília Amélia de Carvalhoeng2014-09-16T00:00:00Zoai:scielo:S1516-14392014000400003Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2014-09-16T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
title HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
spellingShingle HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
Rodrigues,Leonardo Ribeiro
hydroxyapatite
calcium phosphate
sucrose
cell culture
nanoparticles
title_short HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
title_full HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
title_fullStr HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
title_full_unstemmed HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
title_sort HA/TCP scaffolds obtained by sucrose crystal leaching method: Preliminary in vitro Evaluation
author Rodrigues,Leonardo Ribeiro
author_facet Rodrigues,Leonardo Ribeiro
Laranjeira,Marta de Sousa
Fernandes,Maria Helena
Monteiro,Fernando Jorge
Zavaglia,Cecília Amélia de Carvalho
author_role author
author2 Laranjeira,Marta de Sousa
Fernandes,Maria Helena
Monteiro,Fernando Jorge
Zavaglia,Cecília Amélia de Carvalho
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Rodrigues,Leonardo Ribeiro
Laranjeira,Marta de Sousa
Fernandes,Maria Helena
Monteiro,Fernando Jorge
Zavaglia,Cecília Amélia de Carvalho
dc.subject.por.fl_str_mv hydroxyapatite
calcium phosphate
sucrose
cell culture
nanoparticles
topic hydroxyapatite
calcium phosphate
sucrose
cell culture
nanoparticles
description Scaffolds produced with ceramics are commonly used as bone substitute. In this work calcium phosphate materials were used to produce the scaffolds, because HA and TCP have many similarities with bone tissue. For crystalline phase analysis the scaffolds were calcined at 750 °C and sintered at 1330 °C. Electron microscopy images showed HA and TCP nanoparticles and the compounds were identified by Fourier transform infrared spectrometer. X-ray diffraction showed this material to be mostly crystalline. X-ray fluorescence identified chemical contaminants. X-ray micro computerized tomography produces tomographic images of the objects in 360°. In vitro testing was used to study cells behavior in contact with this material in a controlled environment.
publishDate 2014
dc.date.none.fl_str_mv 2014-08-01
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://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000400003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000400003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392014005000082
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.17 n.4 2014
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212665010421760

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