Ron Howard was born in Duncan, Oklahoma. His parents were both actors. Ron first appeared on stage at 18 months and made his screen debut at age four. He had a memorable role in the film The Music Man, and became familiar to millions of Americans as Opie on The Andy Griffith Show.
Common signs and symptoms associated with TMJ disorders include jaw pain or tenderness, aching pain in and around the ear, chewing problems, facial pain, TMJ locking, difficulty with mouth opening or closing, headache and an uneven bite.
TMJ Causes Ear Fullness. The temporomandibular joint the TMJ is the joint between the lower jawbone the mandible and the temporal bone of the skull. The TMJ is responsible for jaw movement and enables chewing, talking and yawning. Temporomandibular disorders, or TMD, refer to a group of conditions characterized by pain in the jaw area and limited movement of the mandible. TMD may be caused by problems in the joint itself or in the muscles surrounding the joint. Problems in the joint include arthritis, inflammation and internal derangements. When the problem. Is in the muscles, the condition is called myofascial pain syndrome. Myofascial pain syndrome is very common and can occur in patients with a normal temporomandibular joint.