Abstract
The remarkable potential of 3D bioprinting in tissue engineering and regenerative medicine hinges on the development of bioink formulations that guide the creation of intricate and functional tissue constructs. This review encapsulates the pivotal role of bioinks in this dynamic field, elucidating key insights and findings. Bioink diversity, ranging from natural biomaterials to synthetic polymers, underpins the versatility and complexity achievable in bioprinting. Achieving accurate 3D bioprinting necessitates a deep comprehension of printability factors encompassing rheological properties, cross-linking mechanisms, and extrudability. Strategies enhancing bioink printability through additives and bioactive agents are emerging, offering avenues for elevating construct precision, and functionality. Tailoring bioink formulations to specific tissue types further fosters tissue-specific differentiation and improved construct functionality. This review underscores the profound significance of bioink formulations as the bedrock of tissue engineering advancement, bridging scientific exploration with transformative solutions for medical practice. As the evolution of bioink formulations continues, the horizon for 3D bioprinting in regenerative medicine remains boundless, promising a future where tissues and organs are tailor-made for healing and restoration.
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Osazee, F.O., Ohifuemen, A.O., Omoruyi, J.I., Ifijen, I.H., Otabor, G. (2024). Bioink Formulations for 3D Printing of Tissue Scaffolds: A Review of Materials and Printability. In: TMS 2024 153rd Annual Meeting & Exhibition Supplemental Proceedings. TMS 2024. The Minerals, Metals & Materials Series. Springer, Cham. https://doi.org/10.1007/978-3-031-50349-8_41
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