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The SISU™ Mouth Guard Advantage:

  • Crumple zone technology
  • ISO-certified all American manufacturing
  • Extremely comfortable
  • 30% to 50% stronger than conventional mouth guards -  a revolutionary technology with built in crumple zones

Learn more

How to Fit a Mouth Guard

SISU mouth guards are simple to fit to a perfect shape around your teeth. It is a quick and easy procedure.

Fitting a mouth guard

Learn how to fit a SISU mouth guard

Learn how to fit a SOVA night guard

Got braces? See tips on how to make them work with SISU


Why do you need a mouth guard while playing sports?

Check out what the National Federation of State High School Associations, NCAA, and ADA recommend.

Learn more about mouth guards and sports

Military/Department of Defense Partnership

We received a research grant from the Department of Defense (DOD) to develop a new mouth guards for soldiers. 

Learn about our work

Scientific Impact Studies

mouth guard scienceSISU has been developed by experts in medicine, dentistry and engineering; its properties have been scientifically optimized to provide unprecedented protection and comfort for your teeth.

The Science Behind The SISU Mouth Guard and SOVA Night Guard

Germ Study

mouth guard scienceNO bacteria were found on the SISU mouth guards in a recent study.

That's right. None. Zip. Zero.

That means you can stay healthier.

Get the details


SISU was originally developed for use in the operating room.

Learn how SISU is used for medical and dental applications and more


Our customers love our mouthguards. Hear what our they have to say.

SISU Testimonials

SOVA Testimonials

SISU in the


Check out some of our more frequently asked questions.

SISU Mouth Guard FAQs

SOVA Night Guard FAQs

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