Occlusal disease is an abnormal condition of the way teeth fit together (the bite) that causes damage to the teeth and or the supporting structures surrounding the teeth. An occlusal disease condition can be a major cause of headaches (including migraines), sore, loose, fractured, broken, and worn teeth. Clenching and tooth grinding either during the day or when sleeping is a major symptom of Occlusal Disease. Tight and sore muscles of the head and neck are also symptoms of occlusal disease. Read more...