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The temporomandibular (TM) joints join the skull and lower jawbone. These gliding "ball and socket" joints are located just in front of
each ear. They move when a person opens and closes his or her mouth.
The TM joints are stabilized by muscles and ligaments that attach directly to the
jawbone. They are separated by a disc made of cartilage, called the articular disc. This keeps the two
bones from rubbing together.
ByHealthwise StaffPrimary Medical ReviewerAdam Husney, MD - Family MedicineMartin J. Gabica, MD - Family Medicine
Current as ofMay 7, 2017
Current as of:
May 7, 2017
Adam Husney, MD - Family Medicine & Martin J. Gabica, MD - Family Medicine
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