Finally sleep in peace and no more grinding of teeth.
1. Place the sleep guard into a cup or bowl of water
2. Boil the cup of water in the microwave for approximately 2 minutes with the sleep guard in it.
3. With a spoon, remove the sleep guard from the hot water and let it cool for a moment.
4. Bite down firmly on the sleep guard to make a slight impression in the bottom of the softened sleep guard trough.