Yesterday I had a date with my dentist. I had some issues with my tooth. With a special scanner the dentist created a 3D modell of my teeth. And I could see it on the screen. And with this 3D printer he can print a tooth or a crown in 15 minutes.
After 15 min. I had a new crown in my mouth. That’s pretty fast and amazing.
By the way. A 3D Print like this cost 80000 EUR. Still to expensive for at home.