The World's 1st Flossing Toothbrush

Shop Now

How to Use


Place brush head in mouth, press BRUSH button, use light pressure and clean all tooth surfaces.


Lean over sink, place brush head in partially closed mouth, press FLOSS button, follow gumline.

Brush + Floss

Place brush head in partially closed mouth. Lean over the sink, press BRUSH and FLOSS buttons.

Behind the Design

The making of a flossing toothbrush

Clinical Research



Sonic-Fusion® combines the power of an advanced sonic toothbrush with the proven effectiveness of the Waterpik® Water Flosser. The toothbrush head features a built-in water flosser tip that pulsates from the center of the toothbrush, allowing you to use one device for both brushing and flossing.

Sonic-Fusion® offers three modes:

  • Brush
  • Water Floss
  • Brush and Water Floss at the same time
A clinical study found that Sonic-Fusion® is 2X as effective as traditional brushing and flossing for reducing plaque and improving gum health.
For in-depth information, please go to our Clinical Research section on this site, which includes links to the clinical abstracts.
Yes, you can use most mouthwashes in the reservoir. The exceptions are povidone iodine and pure essential oil such as tea tree oil. If any agent other than water is used in the reservoir, you should flush the unit with water after using.
Yes, this product is perfect for anyone with braces, implants, crowns, bridges, or periodontal pockets. Using Sonic-Fusion® is a great way to protect the investment you have made in your dental work.
Sonic-Fusion® includes patented water flossing brush heads, a 2-minute brushing timer with 30-second pacer, advanced pressure control, recharge indicator light, and a deluxe toothbrush travel case.
Sonic-Fusion® comes with a limited 3-year warranty. Visit or call our support team at 1-800-525-2774 for additional warranty information.