Question: Can you recommend a smart toothbrush that provides personalized brushing advice and feedback?

If you want a smart toothbrush that offers personalized brushing advice and feedback, Kolibree is a good option. Kolibree's smart toothbrushes, including hum and hum Kids, use AI to deliver personalized, interactive brushing experiences. The toothbrushes offer real-time feedback even when you're not connected to a network and have augmented reality (AR) features for kids to help you brush better and more healthily. They're designed to help you avoid oral health problems and to promote good oral care, so they're a good choice for the whole family.

Another contender is Pearl, which has a range of FDA-cleared dental AI tools. It's not a toothbrush, but Pearl's technology can make dental care more efficient and precise. It combines machine learning and computer vision to give you detailed information about your oral health, including real-time assessments and recommendations. That could be useful if you want a more sophisticated and high-tech approach to oral health care.