The orthodontist can recommend the use of a mouthguard, which is a custom-made plastic device that fits to the upper teeth. However, if the underlying cause is not addressed, it will probably happen again. If your jaw is locked, you might need acute intervention to reestablish movements and alleviate the pain. MEDICAL ORTHODONTICS CAN CORRECT A BAD BITE If you have any of those symptoms, there is a chance that you have a bad bite and/or injury in the TMJ and should get it corrected as soon as possible before it can become even more serious. Changes in the way your teeth fit together when you bite.Painful sensation when opening the mouth, chewing, yawning.Clicking or popping sound when opening your mouth wide.When you have bite issues and problems at the TMJ, in addition to a locked jaw, you can also experience the following symptoms: Stress, excessive chewing, rheumatoid arthritis, osteoarthritis and tetanus (a serious bacterial infection) can also trigger a locked jaw. Some people develop pain and other symptoms in the head and neck area as a result of dysfunction in the TMJ, a complex condition associated with chronic bad bite and potential jaw lock. Under severe stress from a bad bite or from teeth grinding and clenching, the disc can be dislocated, causing jaw lock. Inside the temporomandibular joint (TMJ or jaw joint), there are several structures that can get damaged, including nerves, arteries, ligaments and a disc, which functions as a cushion between the surfaces of the bones between the lower jaw and the skull. The stress can be so intense that the chewing muscles may function under spasm, which can temporarily lock the jaw joint. A bad bite leads to more tension in some areas, causing stress in the chewing muscles, jaw joints and ligaments. The forces produced when we bite are extremely strong and need to be distributed evenly across teeth and bones. That happens up to 3.000 times a day, every time we eat, speak, and swallow. When upper and lower jaws meet, it is very important that the bite in even. There are several conditions that can cause the jaw to get locked, the most common are described below.īad bite. Having the jaw locked or stuck in a certain position, with the mouth either opened or closed is an unpleasant situation and it can be very painful too. JAW LOCK – THE TEMPOROMANDIBULAR JOINT (TMJ)
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