TMJ Causes and Risk Factors
Temporomandibular joint disorders may occur as a result of an injury to or inflammation of the joint. Damage to the TMJ can result from the following:- Arthritis
- Excessive teeth grinding (e.g., during sleep; called bruxism)
- Jaw wound or trauma
- Muscle tension
- Poor posture
- Repetitive stress
In many cases, the underlying cause for TMJ symptoms is unknown.
Physician-developed and -monitored.
Original Date of Publication: 19 Aug 2009
Reviewed by: Stanley J. Swierzewski, III, M.D.
Last Reviewed: 18 Aug 2009
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