192+ 3D Printer For Medical Use . 3d printing produces these tools in a more. 3d printers are used to manufacture a variety of medical devices, including those with complex geometry or features that match a patient's unique anatomy. Personalised prosthetics, 3d modelling for surgical planning and education, dental treatments, skin and cell regeneration, organic tissue production, surgical equipment production, medication dosage and pharmacology, hearing aids. Using metal 3d printing, surgical tools and other medical devices can be 3d printed for medical professionals to use.