Smart toothbrushes have been around for a few years now, but they haven’t quite caught on. Sure, they promise better habits via connected sensors, but they also tend to be very expensive ($100 and up) ...
Colgate and Oral-B Think Your Mouth Needs a Smart Toothbrush Colgate's Plaqless Pro electric toothbrush is designed to detect biofilm buildup on the teeth, while the Oral-B iO apparently uses AI to ...