BRUXISM AND TEMPORAL BONE MOVEMENT IN PATIENTS WITH MULTIPLE SCLEROSIS

In a recent study, researchers investigated a link between bruxism (jaw clenching and/or teeth grinding) and temporal bone movement in patients who suffer from multiple sclerosis. Out of the 21 patients who participated in the study, 10 patients had multiple sclerosis and 11 did not. The study ultimately confirmed that bruxism causes an even more serious displacement of the temporomandibular joint (TMJ) in patients who have multiple sclerosis.

An ultrasonic pulsed phase locked loop (PPLL) device was used to evaluate the changes in intracranial dimension that occurred between the endocranial surfaces of the patient’s temporal bones during bruxism. A jaw clenching force of one hundred pounds was used to measure the average amount of change. Ultimately, the increase in the magnitude of temporal bone movement was around six times greater in patients who suffered from multiple sclerosis.

If you have multiple sclerosis and bruxism, the odds are great that you also have TMJ / TMD. Some of the most common symptoms of TMD include:

• Headaches
• Jaw pain
• Ear pain
• Dizziness
• Pain your neck, back, or shoulders

Our experienced Barrie physiologic dentistry team can diagnose your condition and help you find relief from your TMD symptoms. Contact us today to schedule a personal consultation with Dr. Adam Chapnick at Chapnick Dental Office.