His solution was to simply 3D print the wands and put a bit of white prismatic reflective tape on the ends. With the wands out of the way, he turned his attention to the IR imaging side of the system.

wand is getting a cavity at the dentist. However, anyone with a resin-based 3d printer knows how important a UV curing system is. Often times some spots on a print need a little bit of extra UV to ...