Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements

Detalhes bibliográficos
Autor(a) principal: Favvas,Evangelos P.
Data de Publicação: 2016
Outros Autores: Stefanopoulos,Konstantinos L., Vordos,Nikolaos Ch., Drosos,George I., Mitropoulos,Athanasios Ch.
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=S1516-14392016000501108
Resumo: The aim of this work was to study the structural characteristics of commercially available bone graft substitute (BGS) ceramic cements. In particular, the microstructure of two calcium sulfate cements was investigated. For this purpose, nitrogen and mercury porosimetry, x-ray diffraction (XRD) and scanning electron microscopy (SEM) measurements have been carried out. Mercury intrusion porosimetry results revealed that the structural characteristics of the two samples varied significantly. These structural differences can be justified when compared with their compression and bending strength properties. As a result, a proper understanding of microstructure of BGS materials is crucial in the search of what is optimal for bone regeneration.
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spelling Structural Characterization of Calcium Sulfate Bone Graft Substitute Cementsbiomaterialsbone graft substitutes (BGS)ceramicsporosimetrystructural propertiesThe aim of this work was to study the structural characteristics of commercially available bone graft substitute (BGS) ceramic cements. In particular, the microstructure of two calcium sulfate cements was investigated. For this purpose, nitrogen and mercury porosimetry, x-ray diffraction (XRD) and scanning electron microscopy (SEM) measurements have been carried out. Mercury intrusion porosimetry results revealed that the structural characteristics of the two samples varied significantly. These structural differences can be justified when compared with their compression and bending strength properties. As a result, a proper understanding of microstructure of BGS materials is crucial in the search of what is optimal for bone regeneration.ABM, ABC, ABPol2016-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392016000501108Materials Research v.19 n.5 2016reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-MR-2015-0670info:eu-repo/semantics/openAccessFavvas,Evangelos P.Stefanopoulos,Konstantinos L.Vordos,Nikolaos Ch.Drosos,George I.Mitropoulos,Athanasios Ch.eng2016-09-27T00:00:00Zoai:scielo:S1516-14392016000501108Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2016-09-27T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
title Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
spellingShingle Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
Favvas,Evangelos P.
biomaterials
bone graft substitutes (BGS)
ceramics
porosimetry
structural properties
title_short Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
title_full Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
title_fullStr Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
title_full_unstemmed Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
title_sort Structural Characterization of Calcium Sulfate Bone Graft Substitute Cements
author Favvas,Evangelos P.
author_facet Favvas,Evangelos P.
Stefanopoulos,Konstantinos L.
Vordos,Nikolaos Ch.
Drosos,George I.
Mitropoulos,Athanasios Ch.
author_role author
author2 Stefanopoulos,Konstantinos L.
Vordos,Nikolaos Ch.
Drosos,George I.
Mitropoulos,Athanasios Ch.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Favvas,Evangelos P.
Stefanopoulos,Konstantinos L.
Vordos,Nikolaos Ch.
Drosos,George I.
Mitropoulos,Athanasios Ch.
dc.subject.por.fl_str_mv biomaterials
bone graft substitutes (BGS)
ceramics
porosimetry
structural properties
topic biomaterials
bone graft substitutes (BGS)
ceramics
porosimetry
structural properties
description The aim of this work was to study the structural characteristics of commercially available bone graft substitute (BGS) ceramic cements. In particular, the microstructure of two calcium sulfate cements was investigated. For this purpose, nitrogen and mercury porosimetry, x-ray diffraction (XRD) and scanning electron microscopy (SEM) measurements have been carried out. Mercury intrusion porosimetry results revealed that the structural characteristics of the two samples varied significantly. These structural differences can be justified when compared with their compression and bending strength properties. As a result, a proper understanding of microstructure of BGS materials is crucial in the search of what is optimal for bone regeneration.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-01
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=S1516-14392016000501108
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392016000501108
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-MR-2015-0670
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.19 n.5 2016
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
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