Sonicare patented technology
The carefully researched and patented sonic combination of approximately 31,000 brush strokes per minute and the specific reach of the
brush head as it sweeps back and forth are what create Sonicare’s unique dynamic cleaning action. Most power
toothbrushes have either a different stroke frequency or bristle amplitude and do not have the same powerful, yet
remarkably gentle fluid activity as Sonicare.
It is this patented sonic technology of Sonicare, with its unique combination of high-frequency
brushing movements supported by fluid dynamics, that achieves clinically proven disruption of
plaque biofilm, even in hard-to-reach areas.

Our innovative ProResults brush head, designed to work on our
FlexCare+ units angles the outer rows of bristles an
additional 5 degrees, and the top of the brush is contoured, instead of being flat. These features and our patented
sonic technology provide a broader sweeping motion for increased tooth coverage. The overall result is clinically
proven powerful and effective plaque biofilm removal.