Once you have had your mouth guard adjusted to fit your teeth you must learn to properly maintain your mouth guard. A mouth guard should only be worn during sport practices and games. Do not chew on the mouth guard because you could weaken the effectiveness of the plastic or laminated material.
Your dentist should make sure that your mouth guard does not have sharp edges because it could irritate or damage the gum tissue or cheeks. After wearing your mouth guard, check it for damage. If your mouth guard is damaged, replace it so it doesn't irritate the gum tissue. Your mouth guard will last longer if you properly care for it.
After wearing your mouth guard, you should clean it with cool water and use your toothbrush and toothpaste to eliminate bacteria that may develop during usage. Rinse your mouth guard and place it in a container to keep it until the next practice or game at room temperature. Be sure to visit your dental professional for regular dental appointments and to discuss any concerns or questions you have regarding mouth guard usage in sports.