Whether you play
football, hockey, or any other contact sport, don't get in the game without a
mouth guard. This is a piece of molded plastic that protects the upper row of
teeth. Without it, your teeth could get chipped or even knocked out when the
action gets rough. Self-fitting mouth guards may be purchased at a store, or
you can have one custom made by your dentist.
Above article from:
webmd.com/oral-health