Three-Dimensional Molding Based on Microstereolithography Using Beta-Tricalcium Phosphate Slurry for the Production of Bioceramic Scaffolds
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概要
- 論文の詳細を見る
We report on a three-dimensional (3D) molding technique of fabricating bioceramic scaffolds. In this method, ceramic slurry is cast into a 3D polymer master mold, which is fabricated via microstereolithography, by a centrifugal casting method. The polymer master mold is thermally decomposed, so that a complex 3D bioceramic scaffold can be produced. In experiments, the decomposition process of the polymer model was optimized by the master decomposition curve theory to reduce harmful cracks in a green body. As a result, we could produce not only precise lattice models but also a sophisticated porous scaffold using beta-tricalcium phosphate (\beta-TCP) slurry. This bioceramic 3D molding technique based on microstereolithography will be useful for tailor-made tissue engineering and regeneration medicine.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2011-06-25
著者
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Maruo Shoji
Department Of Mechanical Engineering And Materials Science Yokohama National University
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Torii Takashi
Department Of General Education Osaka Institute Of Technology
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Maruo Shoji
Department of Mechanical Engineering, Graduate School of Engineering, Yokohama National University, Yokohama 240-8501, Japan
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Inada Makoto
Department of Mechanical Engineering, Graduate School of Engineering, Yokohama National University, Yokohama 240-8501, Japan
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