How 3D printing technology is used in medicine

The use of 3D printing technology in healthcare is quite common nowadays. When I went to the orthodontist, the doctor showed me some of the products in the dentist's office, and many of them were 3D printed. Like the invisible braces I used to straighten my teeth, 3D printing technology is also used. The doctor will first scan my mouth with a professional oral scanner, obtain the corresponding oral data information, and then uploaded to the computer system. However, the hospital is not responsible for printing, this has to be done by a professional 3D printing company. My invisible braces at that time, is the black grid technology with a 3D printer to print out the first model, after the model, and then use the medical professional film pressed out of my exclusive invisible braces, this customized out of the braces compared to the traditional steel braces, wear up will be more comfortable, will not be as difficult to wear steel braces, not easy to wear the lips, I like it very much transparent and invisible this point, do not look carefully is not to find out that I am! I like the fact that it's transparent and invisible, so if you don't look closely, you won't notice that I'm wearing braces, and I've straightened my teeth quietly.