Probably we are all used to the fact that the manufacturers of all accessories that accompany us every day want them to be SMART. For many reasons – it's perfect for marketing, cool for collecting data about users, and if the functions they describe are interesting – they may just be a good incentive to buy. Electric toothbrushes with application are nothing new. Applications dedicated to them: also. But Oral-B in its new product goes a step further and … provides users with assistance of artificial intelligence.