3D Printing in Regenerative Medicine: Technologies and Resources Utilized

Area of Science:

• Biomedical Engineering
• Materials Science
• Additive Manufacturing

Background:

• Additive manufacturing (3D printing) has advanced rapidly over the last decade.
• This technology enables layer-by-layer fabrication of complex geometries and custom shapes.
• Its advantages over conventional methods are significant in various scientific fields.

Purpose of the Study:

• To review significant biomaterials used in additive manufacturing for biomedical applications.
• To discuss the advantages and disadvantages of these biomaterials.
• To highlight properties crucial for direct human implantation, including biocompatibility, bioresorbability, and biodegradability.

Main Methods:

• Literature review of biomaterials employed in 3D printing for biomedical uses.
• Analysis of material properties relevant to implantation.
• Discussion of advantages and disadvantages of listed biomaterials.

Main Results:

• Additive manufacturing allows for intricate structures like lattice networks and porous surfaces.
• Biomaterials must possess specific mechanical properties and biological characteristics for safe implantation.
• Key biomaterials suitable for 3D printing in biomedicine have been identified and evaluated.

Conclusions:

• 3D printing is a powerful tool for creating patient-specific implants.
• Careful selection of biomaterials based on biocompatibility, mechanical strength, and degradation is essential.
• Further research into novel biomaterials will expand the potential of additive manufacturing in regenerative medicine and beyond.