And once the 90-day timer has expired, the display will switch to daily messages like “Ewww this brush is gross” that attempt to shame you into finally tossing it out and buying a new one.

$25. $23. Buy on Amazon. If you want to save some space in the bathroom, this wall-mounted toothbrush holder is a good place ...

The Sonicare has a lot of great features: an easy-to-read display, a two-minute timer, and a sleek design. But the thing I love most about the toothbrush is the pressure sensor.

SAN FRANCISCO Procter & Gamble’s Oral-B toothbrush brand has announced the launch of its new Triumph with SmartGuide, marking the first power toothbrush with a wireless display to help consumers ...