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. 2022 Jan 16;13(1):140. doi: 10.3390/mi13010140

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© 2022 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

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SLA processing of vascular stents. (a) CAD images of the initial/primary design (Base Design) and a secondary design (Arrowhead Design). (b) Diagram of continuous liquid interface production microstereolithography (microCLIP) with typical projected photomasks of the stent. (c) 3D-printed base design (top) and arrowhead design (bottom) stents. (d) Scanning electron microscopy images of the base design (top) and arrowhead design (bottom) [59], Copyright © 1999–2022 John Wiley & Sons, Inc.