Migraines, tension-headaches and jaw disorders (TMD) may be associated with involuntary intense clenching. High intensity contractions of powerful jaw muscles become painful and can generate forces which cause pain to the surrounding tissues. The NTI-ts system is a tiny, custom fitted, clear plastic, removable device which fits over your two front teeth and is worn while you sleep. It works by preventing your back teeth from contacting and important muscles from contracting with their usual intensity. In a few days or weeks your clenching reflex is suppressed. Headaches, neck pain, a sore jaw and other related pain associated with involuntary intense clenching usually begins to resolve and disappear

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