A degenerative joint disease, TMJ osteoarthritis, leads to the deterioration of the TMJ's soft and hard tissues, causing pain and stiffness that can impede basic actions like chewing and yawning.

Juvenile Idiopathic Arthritis (JIA) is a chronic autoimmune condition that affects children and can lead to various complications, including involvement of the temporomandibular joint (TMJ).

It may become difficult to chew or yawn due to painful and stiff jaw muscles. TMJ osteoarthritis is a degenerative disease of the joint, which culminates in the progressive destruction of all ...