Skip to main content
Waterpik

Waterpik™ Sonic-Fusion™ 2.0

Waterpik Sonic-Fusion™ 2.0 Logo

The Toothbrush That Does The Flossing For You

American Dental Association Logo

Brush, water floss, or both with the touch of button

Pulsating warm water cleans deep, removing harmful plaque bacteria.

Man leaning over sink, using water flosser

Brush, water floss, or both at the touch of a button

Pulsating warm water cleans deep, removing harmful plaque bacteria.

How to Use

Step-by-step instructions for using Brush, Water Floss, and Brush plus Water Floss modes on Waterpik Sonic-Fusion.

Brush

Illustration of a Sonic-Fusion toothbrush head brushing teeth

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

Floss

Illustration of a Sonic-Fusion toothbrush head on floss mode, flossing between teeth

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

Brush + Floss

Illustration of a Sonic-Fusion toothbrush head brushing and flossing teeth

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

Removes up to 99.9% of plaque bacteria that causes gingivitis, cavities, and bad breath*

Clinically proven up to 2X as effective as traditional brushing and flossing*


*from treated areas, in-vitro, data on file

**Based on brushing for two minutes and flossing for one minute, data on file

Behind the Design

The making of a flossing toothbrush

Engineering overview of how Waterpik Sonic-Fusion was designed as the world’s first flossing toothbrush.

People LOVE
Sonic-Fusion

Read Reviews

Read Reviews

All the Features

Brush, water floss, or both at the touch of a button

SONIC-FUSION on bathroom sink

Sonic-Fusion is at your favorite retailers.

What everyone is asking us lately.

Learn More About SONIC-FUSION

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 + Water Floss

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 comes with a limited 3-year warranty. Visit waterpik.com/warranty or call our support team at 1-800-525-2774 for additional warranty information.