Oral-B thinks its AI toothbrush can clean your teeth better than you can
 

Oral-B, a giant of the tooth-brushing industry, has been making electric toothbrushes for years, incorporating consumer tech trends like smartphone apps and Bluetooth. Every few years, the company takes advantage of the scrum of CES to announce its l...

https://www.engadget.com/2020/01/05/...hbrush-ai-app/