Bioinks for 3D Bioprinting and Rapid Prototyping: A Key Element in Tissue Engineering

Abstract

Bioinks are foundational to the progress of 3D bioprinting and rapid prototyping in tissue engineering. The emergence of accessible, high-precision 3D printing technologies has enabled innovative strategies for scaffold fabrication using biocompatible materials tailored to mimic the structural and functional characteristics of human tissues. These bioinks offer tunability, anatomical precision, and patient-specific compatibility; paving the way for personalized medicine. The proper selection and formulation of bioinks improve safety, performance, and reliability in regenerative applications.