Botox injection for temporomandibular joint disorder
What It Is: Botox injections for TMJ (temporomandibular joint) disorders involve administering botulinum toxin to specific muscles that contribute to jaw tension and TMJ pain. Common target muscles include the masseter, the temporalis, and occasionally the lateral pterygoid muscles. These injections help relax the muscles that are often overactive in TMJ disorders, potentially reducing jaw pain, clenching, and grinding of teeth.
How It Will Help: By injecting Botox into the muscles involved in mastication (chewing), the procedure reduces the strength of muscle contractions, which can decrease the stress exerted on the TMJ. This reduction in muscle activity can alleviate jaw pain, reduce headaches associated with TMJ disorders, and minimize wear and tear on the teeth due to grinding. Patients often experience relief from symptoms within a week after treatment, with improvements lasting several months.
Why It Is Safe: Botox is FDA-approved for various muscle-related treatments and is widely used off-label for TMJ disorders due to its safety profile. The injections are targeted, affecting only the injected muscles and sparing others, which minimizes side effects and maximizes safety. Common side effects are minor and include temporary soreness or bruising at the injection site. When performed by a trained professional, Botox injections offer a safe, non-surgical option for managing TMJ pain and dysfunction.
*Not an OHIP covered service unless part of patient’s treatment plan