Sheffield-based design company Fripp Design developed a process for 3D printing with silicone materials called Picsima, which received UK patent today. The Picsima silicone 3D printing process can be used to 3D print realistic prosthetic body parts using high-quality 3D scans, including noses, ears and even dentures.
Sources: https://all3dp.com/picsima-patent-for-3d-printing-silicone-granted/