The FDA has reviewed more than 100 devices current

The FDA has reviewed more than 100 devices currently on the market that were manufactured on 3D printers. These include patient-matched devices tailored to fit a patient’s anatomy. Examples include knee replacements and implants designed to fit like a missing puzzle piece into a patient’s skull for facial reconstruction. We also approved the first drug produced on a 3D printer, which is used to treat seizures and has a more porous matrix than the drug manufactured in the traditional way, enabling the drug to dissolve more rapidly in the mouth to work faster. This is likely just the tip of the iceberg given the exponential growth of innovative research in this field. We envision that burn patients in the near future will be treated with their own new skin cells that are 3D printed directly onto their burn wounds. Further down the road, there is the potential for this same technology to eventually be used to develop replacement organs.

https://www.fda.gov/NewsEvents/Newsroom/Press...587547.htm