
The top-rated Oral-B rotates in both directions and pulses, and a sensor stops ...pulsations when you brush too hard; the runner-up Philips Sonicare is the vibrating type. Despite its effectiveness, most users said it vibrated too much. (Sonicare brushes might take getting used to, but they have an Easy Start feature that can help.) Poway Braces encourages the use of these rotary tooth brushes during orthodontic treatment with braces.