From DPR:
Oral-B has developed the first interactive electric toothbrush with Bluetooth 4.0 connectivity…
Via Bluetooth 4.0 technology, the interactive electric toothbrush connects to the Oral-B App that provides real-time guidance while patients brush.
It also records brushing activity as data that can be shared with their dental professional, helping to create and manage smarter, and more personalized brushing routines.