TMJ
Athletic Guards
Athletic Guards and TMJ Health
Athletic guards, also known as mouthguards, are protective devices worn over the teeth during sports and physical activities to prevent dental injuries and protect the mouth. In relation to TMJ (temporomandibular joint) health, athletic guards play a significant role in both prevention and management of TMJ disorders.
How Athletic Guards Influence TMJ
1. Prevention of Trauma and Injury
Athletic guards are primarily designed to absorb and distribute impact forces during contact sports (e.g., football, hockey, boxing). By protecting the teeth and jaw, they indirectly help prevent acute trauma to the TMJ, which could cause dislocation, fractures, or dysfunction.
2. Positioning and Stabilization
Well-fitted athletic guards can influence the position of the mandible, promoting a more stable jaw alignment during athletic activities. This stabilization can reduce abnormal jaw movements or microtrauma that might contribute to TMJ pain over time.
3. Stress and Clenching Reduction
During intense physical activity, some athletes inadvertently clench their jaws, which can exacerbate TMJ symptoms or trigger dysfunction. Custom athletic guards, especially those made with a slightly thicker or specific design, can distribute bite forces evenly, reducing excessive clenching and stress on the TMJ.
4. Custom vs. Over-the-Counter Guards
Custom-made athletic guards: Designed specifically for the individual’s bite and jaw anatomy, these provide optimal fit and comfort, helping in proper jaw positioning and reducing TMJ strain.
Boil-and-bite or over-the-counter guards: These are less precise and may not align correctly, potentially contributing to TMJ issues if they cause misalignment or excessive jaw forces.
Athletic guards are valuable tools in protecting the TMJ from traumatic injuries during sports. When properly designed and fitted, especially in the case of custom guards, they can also help in maintaining or promoting optimal jaw positioning, thereby reducing the risk or severity of TMJ disorders related to sports activities.
If you’re considering an athletic guard for TMJ concerns or sports protection, consulting with a dental professional or TMJ specialist can help determine the best type and fit for your needs.