An occlusal guard, sometimes called a night guard or bite guard, is a removable appliance worn over the upper or lower teeth to prevent the surfaces from grinding against each other. It works by creating a physical barrier between your upper and lower arches, absorbing and redistributing the force generated during clenching episodes. This protects the enamel, reduces strain on the temporomandibular joints, and can significantly relieve associated muscle tension in the face and neck.
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Custom occlusal guards differ substantially from generic, over-the-counter alternatives. Store-bought trays are often bulky, uncomfortable, and unable to account for the nuances of your individual bite. A poorly fitting guard can actually worsen jaw alignment issues over time. Custom appliances, by contrast, are fabricated from precise measurements of your teeth and deliver a secure, comfortable fit that patients are far more likely to wear consistently.