Teeth grinding, or bruxism ... Because I’m using Invisalign, I wasn’t able to wear the guard at night, but I did wear it for about an hour to see how comfortable it was.

Grinding teeth while asleep can have numerous adverse effects, including headaches, jaw pain, and teeth damage. However, by wearing a night guard, these symptoms can be relieved, and future harm ...

Mouth guards for sleep, also called night guards, bite guards, or teeth protectors, are tooth coverings that ease clenching and teeth grinding—a sleep disorder that affects over 30% of adults.

Narrator: Thirty to 40 million Americans grind their teeth at night. That's roughly ... And while there's no simple cure for bruxism, there's still hope. A mouth guard, for instance, won't stop ...