Skip to Content
Home > Wellness > Health Library > Mouth Guard
A mouth guard is a device used to protect the mouth and teeth. It can
be made by a dentist or purchased at a store that sells athletic supplies. Your
mouth guard should cover your upper or lower teeth and gums and fit so that
your jaws are properly aligned. It should also be light, strong, and easy to
A mouth guard is used to prevent mouth and dental injuries while
participating in sports, such as horseback riding, handball, rugby, karate,
judo, gymnastics, football, baseball, ice or field hockey, soccer, wrestling,
boxing, water polo, lacrosse, and basketball.
Frequent grinding or clenching of your teeth can cause worn-down
teeth, fractured enamel, or painful and loose teeth. Your dentist may recommend
a mouth guard to protect your teeth if you grind them.
July 20, 2012
William H. Blahd, Jr., MD, FACEP - Emergency Medicine & David Messenger, MD
How this information was developed to help you make better health decisions.
To learn more visit Healthwise.org
© 1995-2013 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
Our interactive Decision Points guide you through making key health decisions by combining medical information with your personal information.
You'll find Decision Points to help you answer questions about:
Get started learning more about your health!
Our Interactive Tools can help you make smart decisions for a healthier life. You'll find personal calculators and tools for health and fitness, lifestyle checkups, and pregnancy.
Feeling under the weather?
Use our interactive symptom checker to evaluate your symptoms and determine appropriate action or treatment.
Genesis HealthCare System | 1-800-322-4762