Sonicare DiamondClean TV Commercial, 'Exceptionally Fresh Feeling: Coupon'

Sonicare says you can hear the difference between a Sonicare and an Oral-B electric toothbrush. The company says a recent clinical study showed the DiamondClean toothbrush outperforms Oral-B 7000 in plaque removal and gum health improvement. Coupons for the DiamondClean Smart are available for a limited time.