That depends if the 3D intraoral scan can be done by running an app and then putting your (open) mouth over the rear camera with the LED on, and moving it arou

That depends if the 3D intraoral scan can be done by running an app and then putting your (open) mouth over the rear camera with the LED on, and moving it around until it beeps. Or if you have to go into a doctor's office to get it. The custom design is simply a matter of business process on top of a standardized scan.