Three-dimensional (3D) printing technologies enable not only faster bioconstructs development but also on-demand and customized manufacturing, offering patients a personalized biomedical solution. This emerging technique has a great potential for fabricating bioscaffolds with complex architectures and geometries and specifically tailored for use in regenerative medicine. The next major innovation in this area will be the development of biocompatible and histiogenic 3D printing materials with bio-based printable polymers. This review will briefly discuss 3D printing techniques and their current limitations, with a focus on novel bio-based polymers as 3D printing feedstock for clinical medicine and tissue regeneration.

中文翻译：

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用于生物支架 3D 打印的生物基聚合物。

三维 (3D) 打印技术不仅可以加快生物结构的开发速度，还可以实现按需和定制制造，为患者提供个性化的生物医学解决方案。这种新兴技术在制造具有复杂结构和几何形状并专门用于再生医学的生物支架方面具有巨大潜力。该领域的下一个重大创新将是使用生物基可打印聚合物开发生物相容性和组织源性 3D 打印材料。本综述将简要讨论 3D 打印技术及其当前的局限性，重点关注作为临床医学和组织再生的 3D 打印原料的新型生物基聚合物。