Oral-B's Triumph Keeps Your Chompers Clean by Telling You How to Brush

We got the chance to play with Oral-B's new Triumph electric toothbrush this afternoon. The $149 brush comes with a palm-size wireless display (it uses RF technology to communicate) that provides real-time feedback as you're brushing so it lets you know how much time you've spent brushing and also what quadrant of… » 6/12/07 5:30pm 6/12/07 5:30pm