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Fabrication of Bone Scaffolds with Microtubule Based on Stereolithography

Gao Xin

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Abstract

The paper studies a method to fabricate the artificial bone scaffold based on the StereolithographySLtechnology. By designing the negative resin mold of the artificial bone scaffold for the spatial structure using SL system to make the negative resin mold for the artificial bone scaffold and fill the β-TCP into the negative resin mold of scaffold and removing the SL prototype through pyrolysis a bioactive artificial bone scaffold has been obtained. The approaches to sinter and remove the prototype have been studied. The surface roughness Ra of the artificial bone scaffold measured is 3.69μm which is favorable to cellular adhesion.

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What this paper is about

The paper studies a method to fabricate the artificial bone scaffold based on the StereolithographySLtechnology. By designing the negative resin mold of the artificial bone scaffold for the spatial structure using SL system to make the negative resin mold for the artificial bone scaffold and fill the β-TCP into the negative resin mold of scaffold and removing the SL prototype through pyrolysis a bioactive artificial bone scaffold has been obtained. The approaches to sinter and remove the prototype have been studied. The surface roughness Ra of the artificial bone scaffold measured is 3.69μm which is favorable to cellular adhesion.

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Available abstract

The paper studies a method to fabricate the artificial bone scaffold based on the StereolithographySLtechnology. By designing the negative resin mold of the artificial bone scaffold for the spatial structure using SL system to make the negative resin mold for the artificial bone scaffold and fill the β-TCP into the negative resin mold of scaffold and removing the SL prototype through pyrolysis a bioactive artificial bone scaffold has been obtained. The approaches to sinter and remove the prototype have been studied. The surface roughness Ra of the artificial bone scaffold measured is 3.69μm which is favorable to cellular adhesion.

Key concepts: Stereolithography, Scaffold, Mold, Materials science, Artificial bone, Adhesion, Biomedical engineering, Composite material

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