A new path in bone tissue engineering: polymer-based 3D-printed magnetic scaffolds (a comprehensive review of in...

Bone tissue engineering is a promising approach to address the increasing need for bone repair. Scaffolds play a crucial role in providing the structural framework for cell growth and differentiation. 3D printing offers precise control over scaffold design and fabrication. Polymers and inorganic compounds such as magnetic nanoparticles (MNPs) are used to create biocompatible and functional scaffolds. MNPs enhance mechanical properties, facilitate drug delivery, and enable the real-time monitoring of bone regeneration. This review highlights the potential of polymer-based 3D-printed magnetic scaffolds in advancing bone regenerative medicine.