TMJ Jaw Clenching
Frequently Asked Questions About Jaw Clenching in the Greater Toronto Area
What is the connection between TMJ and jaw clenching?
TMJ jaw clenching is a common symptom of temporomandibular joint disorders. When the jaw muscles are overactive—often due to stress, bite misalignment, or airway issues—it can lead to tightness, inflammation, and chronic TMJ dysfunction. Our centre specializes in identifying the root cause and providing targeted therapy to relieve this tension.
What causes jaw clenching pain?
Jaw clenching pain typically comes from prolonged muscle tension and inflammation in the jaw joints and surrounding areas. It can also radiate to the head, neck, and shoulders. Factors such as nighttime grinding (bruxism), stress, and jaw misalignment often contribute to this discomfort.
How can I stop clenching my jaw?
To stop clenching your jaw, start by managing stress, becoming more aware of your daytime habits, and avoiding chewing gum or tough foods. At the TMJ & Sleep Therapy Centre of the Greater Toronto Area, we also offer custom oral appliances, myofunctional therapy, and other TMJ treatments to help retrain your jaw muscles and protect your joints long-term.
Can jaw clenching damage my teeth or joints?
Yes—if left untreated, chronic jaw clenching can wear down teeth, cause gum recession, crack dental restorations, and exacerbate TMJ conditions. Seeking professional care early can help you prevent long-term dental damage and reduce pain.

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