Abstract
This work compares two novel techniques for the fabrication of ceramic scaffolds for bone tissue engineering with complex porosity: robocasting and freeze casting. Both techniques are based on the preparation of concentrated ceramic suspensions with suitable properties for the process. In robocasting, the computer-guided deposition of the suspensions is used to build porous materials with designed three dimensional geometries and microstructures. Freeze casting uses ice crystals as a template to form porous lamellar ceramic materials. Preliminary results on the compressive strengths of the materials are also reported.
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Munch, E., Franco, J., Deville, S. et al. Porous ceramic scaffolds with complex architectures. JOM 60, 54–58 (2008). https://doi.org/10.1007/s11837-008-0072-5
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DOI: https://doi.org/10.1007/s11837-008-0072-5