Learn more about how we select deals. Save $78.99: As of Sept. 7, the Waterpik Sonic-Fusion 2.0 Professional flossing toothbrush is on sale at Amazon for $121, down from $199.99 — that's a 39% ...

I never had to refill the tank in the middle of flossing, since it allows water to run for up to 90 seconds. And I never doubted if I had flossed long enough with the Waterpik-recommended one ...

The water flosser only comes with standard tips. Waterpik Sonic-Fusion 2.0 Professional Flossing Toothbrush This ADA-accepted device looks like a standard electric toothbrush, but it’s also a ...

Waterpik Sonic-Fusion 2.0 The Waterpik Sonic-Funsion ... Despite the ingenuity of this all-in-one concept, flossing with this toothbrush/flosser was not our favorite. Since a toothbrush head ...