Bioprinting of multimaterials with computer-aided design/computer-aided manufacturing

Bioprinting of multimaterials with computer-aided design/computer-aided manufacturing

Multimaterials deposition, a distinct advantage in bioprinting, overcomes material's limitation in hydrogel-based bioprinting. Multimaterials are deposited in a build/support configuration to improve the structural integrity of three-dimensional bioprinted construct. A combination of rapid cros...

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Bibliographic Details
Main Authors: Lee, Jia Min, Sing, Swee Leong, Yeong, Wai Yee
Other Authors: School of Mechanical and Aerospace Engineering
Format: Article
Language:English
Published: 2020
Subjects:
Engineering::Mechanical engineering
Three-dimensional Bioprinting
Bioprinting
Online Access:https://hdl.handle.net/10356/140114
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Institution: Nanyang Technological University
Language: English
Description
Summary:Multimaterials deposition, a distinct advantage in bioprinting, overcomes material's limitation in hydrogel-based bioprinting. Multimaterials are deposited in a build/support configuration to improve the structural integrity of three-dimensional bioprinted construct. A combination of rapid cross-linking hydrogel has been chosen for the build/support setup. The bioprinted construct was further chemically cross-linked to ensure a stable construct after print. This paper also proposes a file segmentation and preparation technique to be used in bioprinting for printing freeform structures.

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