Additively manufactured biodegradable porous metals

Doctoral thesis (2020)

Authors

Y. Li Biomaterials & Tissue Biomechanics - Mechanical, Maritime and Materials Engineering
Research Group
Biomaterials & Tissue Biomechanics (Mechanical, Maritime and Materials Engineering) (TU Delft)
Copyright: © 2020 Y. Li
DOI: https://doi.org/10.4233/uuid:8a05bae4-657c-4838-8586-0a7cfc932a3c
More Info
expand_more

Published Date

2020

Language

English

Reuse Rights

Other than for strictly personal use, it is not permitted to download, forward or distribute the text or part of it, without the consent of the author(s) and/or copyright holder(s), unless the work is under an open content license such as Creative Commons.

Faculty

Mechanical, Maritime and Materials Engineering

Department

Biomechanical Engineering

Research Group

Biomaterials & Tissue Biomechanics

Abstract

For the treatment of large bony defects, no perfect solution has been yet found, partially due to the unavailability of ideal bone implants. Additively manufactured (AM) biodegradable porous metals provide unprecedented opportunities to fulfil the requirements for ideal bone implants to be used in such treatments. Firstly, the multi-scale geometry of these implants can be customized to mimic the human bone in terms of both micro-architecture and mechanical properties. Secondly, a porous structure with interconnected pores possesses a larger surface area and is favorable for the adhesion and proliferation of bone cells. Finally, the biodegradation property could be exploited to maintain the structural integrity of the implant during the healing process while ensuring that the biomaterial disappears afterwards, paving the way for full bone regeneration.

Files

Dissertation_Yageng_ver_9.pdf
(pdf | 29.2 Mb)
Unknown license