Temporomandibular (TM) Joints
Current as of: October 3, 2018
Author: Healthwise Staff
Medical Review:Adam Husney, MD – Family Medicine & Martin J. Gabica, MD – Family Medicine
The temporomandibular (TM) joints join the skull and lower jawbone (mandible). These gliding “ball and socket” joints are separated by a disc made of cartilage, which keeps the two bones from rubbing together. These joints are located just in front of each ear. They move when a person opens and closes the mouth. The TM…