I'm not sure, but I'm heavily invested in 3D printing stocks and have been since Covid. This is not a recommendation to buy anything. I'm just saying, the technology moved forward a lot due to necessity, and it's on the cusp of mainstream, at least in manufacturing. So, given that, I'd say it's very likely we see it in jaw surgery and other dentistry very soon. I had a 3D printed crown 10 years ago. It was the first and only crown to ever break...not sure it was ready for prime time back then.