Narrator: Thirty to 40 million Americans grind their teeth at ... it could permanently damage your jaw. Researchers estimate that 20% of teeth grinders have symptoms of a painful jaw condition ...

If you suspect you’re grinding your teeth at night, the best thing to do is visit a dentist for a full evaluation. In the meantime, or if your grinding seems to be associated with periods of ...

Bad habits like chewing ice, grinding your teeth, and biting your nails can chip ... a dentist with her own practice in Henderson, Nevada. "I've had to pull a patient's otherwise healthy tooth ...