Sonic-Fusion®

At the push of a button switch from sonic brushing, to water flossing, to both.

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Waterpik® Sonic-Fusion®

The World’s First Flossing Toothbrush

The Waterpik® Sonic-Fusion® flossing toothbrush combines the power of an advanced sonic electric toothbrush with the proven effectiveness of the Waterpik® Water Flosser. It's the compact, convenient, all-in-one brushing and flossing solution - now even better with the enhanced performance of the next-generation Sonic-Fusion® 2.0.

Waterpik® Sonic-Fusion® Flossing Toothbrush

Brush, Floss, or Both

Sonic-Fusion® is the simple, no hassle oral care solution – at the push of a button switch from sonic brushing, to water flossing, to both.

Waterpik® Sonic-Fusion® Flossing Toothbrush Head

Flossing Toothbrush Head

Flossing technology is built into the patented brush head - allowing you to use one device for both brushing and flossing.

Man using Waterpik® Sonic-Fusion® flossing toothbrush

Clinically Proven

Sonic-Fusion® is up to 2X as effective as traditional brushing and flossing for reducing plaque and improving gum health.

How to use
Sonic-Fusion®

Learn how to use the Sonic-Fusion® Flossing Toothbrush. Now you can brush, floss, or brush & floss at the same time.

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Frequently Asked Questions

Have questions about the Waterpik® Sonic-Fusion®? Find the answers to the most common questions below.

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.

Yes, you can use mouthwashes in the reservoir. The exceptions are povidone iodine and pure essential oils 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® 2.0 offers improved performance with these new features:

  • 2X bristle tip speed
  • Quieter brushing experience
  • 2 toothbrush speeds (high/low)
  • Advanced lithium-ion battery
  • 30% more flossing power

To remind you to move to the next quadrant of your mouth, the toothbrush creates a short pause every 30 seconds. After 2 minutes of run time, it automatically shuts off.

Waterpik® brand Sonic-Fusion® replacement brush heads may be purchased online at many retailers or at store.waterpik.com.

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Page last updated: Aug 23, 2021