Repository logo
 
Publication

On the mechanical properties of PLC–bioactive glass scaffolds fabricated via BioExtrusion

2015-12Journal article Restricted access
Simple item page
datacite.subject.fosEngenharia e Tecnologia
datacite.subject.fosEngenharia e Tecnologia::Engenharia dos Materiais
datacite.subject.sdg09:Indústria, Inovação e Infraestruturas
dc.contributor.authorFiedler, T.
dc.contributor.authorVideira, A.C.
dc.contributor.authorBartolo, Paulo
dc.contributor.authorStrauch, M.
dc.contributor.authorMurch, G.E.
dc.contributor.authorFerreira, J.M.F.
dc.date.accessioned2025-06-04T13:09:22Z
dc.date.available2025-06-04T13:09:22Z
dc.date.issued2015-12
dc.descriptionArticle number 5635.
dc.description.abstractThis paper addresses the mechanical characterization of polycaprolactone (PCL)–bioglass (FastOs®BG) composites and scaffolds intended for use in tissue engineering. Tissue engineering scaffolds support the self-healing mechanism of the human body and promote the regrowth of damaged tissue. These implants can dissolve after successful tissue regeneration minimising the immune reaction and the need for revision surgery. However, their mechanical properties should match surrounding tissue in order to avoid strain concentration and possible separation at the interface. Therefore, an extensive experimental testing programme of this advanced material using uni-axial compressive testing was conducted. Tests were performed at low strain rates corresponding to quasi-static loading conditions. The initial elastic gradient, plateau stress and densification strain were obtained. Tested specimens varied according to their average density and material composition. In total, four groups of solid and robocast porous PCL samples containing 0, 20, 30, and 35% bioglass, respectively were tested. The addition of bioglass was found to slightly decrease the initial elastic gradient and the plateau stress of the biomaterial scaffolds.eng
dc.description.sponsorshipAcknowledgements The authors T. Fiedler and G.E. Murch wish to acknowledge the financial support by the Australian Research Council (ARC) in the framework of the Discovery Project DP130101377. This work was also supported by the European Regional Development Fund (FEDER) under the PT2020 Partnership Agreement through the COMPETE, by the Portuguese Government through the Portuguese Foundation for Science and Technology (FCT), in the scope of the projects UID/CTM/50011/2013 (Aveiro Institute of Materials, CICECO, www.ciceco.ua.pt) and the fellowship grant Reference PTDC/CTM/ 99489/2008.
dc.identifier.citationT. Fiedler, A.C. Videira, P. Bártolo, M. Strauch, G.E. Murch, J.M.F. Ferreira, On the mechanical properties of PLC–bioactive glass scaffolds fabricated via BioExtrusion, Materials Science and Engineering: C, Volume 57, 2015, Pages 288-293, ISSN 0928-4931, https://doi.org/10.1016/j.msec.2015.07.063.
dc.identifier.doi10.1016/j.msec.2015.07.063
dc.identifier.issn0928-4931
dc.identifier.urihttp://hdl.handle.net/10400.8/13102
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier BV
dc.relationStructural design of third generation biomaterials
dc.relationCICECO-Aveiro Institute of Materials
dc.relation"PTDC/CTM/ 99489/2008"
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/pii/S0928493115302496
dc.relation.ispartofMaterials Science and Engineering: C
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectPolycaprolactone (PCL)
dc.subjectastOs®BG
dc.subjectScaffolds
dc.subjectRobocasting
dc.subjectMechanical properties
dc.titleOn the mechanical properties of PLC–bioactive glass scaffolds fabricated via BioExtrusioneng
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleStructural design of third generation biomaterials
oaire.awardTitleCICECO-Aveiro Institute of Materials
oaire.awardURIhttp://hdl.handle.net/10400.8/13099
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50011%2F2020/PT
oaire.citation.endPage293
oaire.citation.startPage288
oaire.citation.titleMaterials Science and Engineering
oaire.citation.volume57
oaire.fundingStreamDiscovery Projects
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameBartolo
person.givenNamePaulo
person.identifier203086
person.identifier.ciencia-id5810-9BF9-4522
person.identifier.orcid0000-0003-3683-726X
person.identifier.ridF-2421-2013
person.identifier.scopus-author-id6603353041
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isAuthorOfPublicationab44d1ae-46d0-45c2-b19f-200024b5a990
relation.isAuthorOfPublication.latestForDiscoveryab44d1ae-46d0-45c2-b19f-200024b5a990
relation.isProjectOfPublication2e9a0387-a18b-49ce-91ce-615eee979e22
relation.isProjectOfPublicationd3efc322-9e6c-4893-b063-dce718ca7023
relation.isProjectOfPublication.latestForDiscovery2e9a0387-a18b-49ce-91ce-615eee979e22

Files

Original bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
On the mechanical properties of PLC-bioactive.pdf
Size:
811.75 KB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.32 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

CDRsp - Artigos em revistas internacionais
ESTG - Artigos em revistas internacionais