What kind of applications will medical 3D printing have in the future?

Previously heard that medical 3D printing in the future can print out living human organs for transplantation surgery, but this technology to really realize, or a long way to go. To say a little more recent can be realized, I know of the domestic more famous 3D printing service providers, black grid technology, their family in the digital oral health care applications have been more mature, there are high-precision dental vertical application of 3D printers, as well as more than 10 kinds of adaptable to the needs of different oral treatment needs of high-performance 3D printing resin materials, can be produced in different cases of oral treatment of the required products, such as teeth, implant surgery guides, temporary crowns and bridges, and so on. Implant surgical guides, temporary crowns and bridges, removable denture abutments, simulated gums, and more. It is believed that their family will have more application output in oral healthcare in the future.