TMJ FAQ – Dental Cosmetics Costa Rica

How is TMJ syndrome diagnosed?

TMJ syndrome is difficult to diagnose, not only because of its potentially large number of disparate symptoms, but also because any of those symptoms can be associated with other conditions. Before arriving at a diagnosis of TMJ syndrome, the doctor must first eliminate other conditions that could be producing the symptoms. A professional diagnosis is necessary, our professional will be glad to help.

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Why are ear symptoms associated with TMJ disorders?

Because of the close proximity of the ear tissues to the TM Joint. It is not uncommon to find on x-ray that the Condyle Head is improperly positioned in the Joint space such that it is in intimate contact with the Tympanic bone. The consequence often is ear pain in the absence of infection, a sense of fullness, or stuffiness, in one or both ears, and sometimes ringing in the ears.

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What is a “locking” episode?

A “locking” episode can occur during opening or closing movement. What happens is that the patient experiences an interruption of jaw movement – a “catch” or a “stop”, and in order to complete the movement must jiggle, or somehow, self manipulate the jaw.

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Who gets TMJ?

TMJ is diagnosed more frequently in certain demographic groups. The National Institute of Dental and Craniofacial Research (NIDCR) of the National Institutes of Health reports that there are over 10 million people in the US who have symptoms of TMJ problems at any given time. A large majority are females between the ages of puberty and menopause.

The greater prevalence of TMJ problems in women during child-bearing years suggests a need for research examining the influence of gender-specific hormones on temporomandibular joint structure and function.

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How did I get TMJ?

Research has not yet determined all the possible causes of TMJ diseases. Many theories of causation have been proposed, but few have been scientifically validated. We do know that TMJ can be precipitated or aggravated by trauma, certain health care procedures, oral habits and postures, and other diseases such as osteoarthritis and fibromyalgia. However, TMJ symptoms are known to occur without an identifiable cause.