YES, snoring and enamel loss through grinding can be part of a series of events associated with OSA, or obstructive sleep apnea.
OSA occurs when something partially or completely blocks the airway during sleep. The obstruction may be as simple as a congested nose and sinuses that occurs when allergies flare up or someone suffers from a common cold. More dangerous, chronic obstructions are observed if the size and shape of the nose, tongue, jaws, teeth, or trachea (windpipe) are altered. Increased weight BMI and overall health are often thought to be associated with OSA, but the truth is that many healthy patients with ideal BMI also suffer from OSA.
When there is an airway constriction, the brain knows it must intervene and create a way to get more air in the lungs. Many times the brain sends a signal to the muscles of the lower jaw to move the jaw forward, opening the airway but also causing a grinding pattern. There is a specific pattern of grinding associated with OSA that can significantly damage the front teeth.
A restorative dentist who has extensive experience in restoring and replacing worn, shortened teeth can help you determine if you have the signs of OSA.
