 Medical 3D printing has become increasingly popular due to its ability to create customized implants, prostheses, drug delivery devices, and 3D scaffolds for tissue engineering and regenerative medicine. Researchers have developed a wide range of biomaterials for use in these technologies, such as metals, ceramics, polymers, and composites. These materials can be used in various 3D printing technologies, such as fused deposition modeling, extrusion-based bioprinting, inkjet, and polyjet printing. Each of these technologies has its own advantages and disadvantages, but all have the potential to improve patient outcomes. This article was authored by Karthik Tapha and Nujibana Jamalamadika.