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Overview. 1  A slipped disc in your jaw can cause painful temporomandibular joint (TMJ)-related problems, including a âpoppingâ noise that originates inside the jaw joint. 2  Friction is a massage exercise. 3  The jaw stretching exercise may relieve tension in tight jaw muscles forced out of position.
What is a mandibular dislocation? A mandibular dislocation is the separation of your mandible (lower jaw) from your temporomandibular joint (TMJ). When this happens, your lower jaw does not go back in place on its own. What causes a mandibular dislocation? Opening your mouth too wide: This may happen when you laugh, yawn, sneeze, take large bites, or vomit. Some open mouth or dental procedures may weaken the muscles around your TMJ and lead to dislocation. Tooth problems: Teeth that are missing, worn, or not lined up correctly can prevent your jaw from working correctly.