Over a million US citizens wake up each morning in significant pain from nighttime teeth grinding and clenching (bruxism). Does the fact that these people remain in pain every day mean they don't have health insurance? No, actually most of these people have health insurance, and they have dentists. Unfortunately, while many dentists are expert at preventing tooth damage and repairing cavities and chipped or worn teeth, most dental schools don't teach anything about the psychology of habits, and
