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Manufacturing of Bioactive Biodegradable Scaffolds by Stereolithography
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Manufacturing of Bioactive Biodegradable Scaffolds by Stereolithography

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Abstract:

In this study, we used Stereolithography to develop tricalcium phosphate-based scaffolds. The feedstock for the process consisted of a UV-curable resin, synthetic tricalcium phosphate, and silicon oxide. The viscosity and curability of the resins are carefully controlled to enable the fabrication of complex-shaped scaffolds. Following stereolithography, the ceramic-resin scaffolds were heat treated. The first step was debinding process followed by a sintering step. The resulting sintered samples underwent microstructure, chemical, and mechanical analysis to assess their properties. The optimized samples were then subjected to biodegradability and cytotoxicity tests to evaluate their suitability for use as tissue engineering scaffolds.

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Periodical:

Advances in Science and Technology (Volume 134)

Pages:

3-12

DOI:

https://doi.org/10.4028/p-ilY5jt

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Online since:

November 2023

Authors:

Viktorya Rstakyan*, Liana Mkhitaryan, Mikayel Torosyan, Zaruhi Karabekian, Gohar Sevoyan, Marina Aghayan, Miguel A. Rodríguez

Keywords:

Additive Manufacturing, Bioscaffolds, Stereolithography, Tricalcium Phosphate

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© 2023 Trans Tech Publications Ltd. All Rights Reserved

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* - Corresponding Author

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