A Review of the Current State of the Art of Polyether Ether Ketone (PEEK) Composite Based 3D-Printed Biomedical Scaffolds

Autor: Rajesh Surendran, Sithara Sreenilayam Pavithran, Anugop Balachandran, Sony Vijayan, Kailasnath Madanan, Dermot Brabazon
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Designs, Vol 7, Iss 6, p 128 (2023)
Druh dokumentu: article
ISSN: 2411-9660
DOI: 10.3390/designs7060128
Popis: Three-dimensional printing or additive manufacturing (AM) has enabled innovative advancements in tissue engineering through scaffold development. The use of scaffolds, developed by using AM technology for tissue repair (like cartilage and bone), could enable the growth of several cell types on the same implant. Scaffolds are 3D-printed using polymer-based composites. polyether ether ketone (PEEK)-based composites are ideal for scaffold 3D printing due to their excellent biocompatibility and mechanical properties resembling human bone. It is therefore considered to be the next-generation bioactive material for tissue engineering. Despite several reviews on the application of PEEK in biomedical fields, a detailed review of the recent progress made in the development of PEEK composites and the 3D printing of scaffolds has not been published. Therefore, this review focuses on the current status of technological developments in the 3D printing of bone scaffolds using PEEK-based composites. Furthermore, this review summarizes the challenges associated with the 3D printing of high-performance scaffolds based on PEEK composites.
Databáze: Directory of Open Access Journals