Shocking statistics… 80-90% of those individuals whom grind their teeth while sleeping suffer from associated sleep apnea. 4% of women and 9% of men in the US suffer from sleep apnea. 90% of them have no idea. They have not been diagnosed. Sleep studies should be part of annual physicals. Ask you Dr. to refer you for a sleep study. Especially if you’re over the age of 50, and snore. Dr. Jon Monette South Bay Sleep Solutions.