How does tissue regeneration influence the mechanical behavior of additively manufactured porous biomaterials?

Title

How does tissue regeneration influence the mechanical behavior of additively manufactured porous biomaterials?

 Author

Hedayati, R. (TU Delft Biomaterials & Tissue Biomechanics; Amirkabir University of Technology) ORCID 0000-0002-4806-3970
Janbaz, S. (TU Delft Biomaterials & Tissue Biomechanics) ORCID 0000-0003-3276-5828
Sadighi, M. (Amirkabir University of Technology)
Mohammadi-Aghdam, M. (Amirkabir University of Technology)
Zadpoor, A.A. (TU Delft Biomaterials & Tissue Biomechanics) ORCID 0000-0003-3234-2112

 Date

2017

 Abstract

Although the initial mechanical properties of additively manufactured porous biomaterials are intensively studied during the last few years, almost no information is available regarding the evolution of the mechanical properties of implant-bone complex as the tissue regeneration progresses. In this paper, we studied the effects of tissue regeneration on the static and fatigue behavior of selective laser melted porous titanium structures with three different porosities (i.e. 77, 81, and 85%). The porous structures were filled with four different polymeric materials with mechanical properties in the range of those observed for de novo bone (0.7 GPa


 Subject

Additive manufacturing
Bone regeneration
Fatigue properties
Porous biomaterials

 To reference this document use:

http://resolver.tudelft.nl/uuid:86f8798e-bfb0-4893-ba90-d14dec8df615

 DOI

https://doi.org/10.1016/j.jmbbm.2016.10.003

 Embargo date

2018-10-11

 ISSN

1751-6161

 Source

Journal of the Mechanical Behavior of Biomedical Materials, 65, 831-841

 Bibliographical note

Accepted Author Manuscript

 Part of collection

Institutional Repository

 Document type

journal article

 Rights

© 2017 R. Hedayati, S. Janbaz, M. Sadighi, M. Mohammadi-Aghdam, A.A. Zadpoor
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