Muscle activity is measured by using an instrument called an electromyograph (EMG). Like TENS, electromyography has been used by various medical specialties for some time. Only recently, however, have dentists begun to appreciate its clinical application.

By taping EMG electrodes over particular muscles of the face, head or neck, we can monitor the amount of tension in these muscles. Muscles operate like tiny batteries in that they give off small electrical currents. When tense, they give off a higher electrical charge. The EMG electrodes pick up this activity and transmit it to an instrument where it is recorded and displayed. Now we have an objective way of measuring how much muscle tension you are experiencing.

We use electromyography in two ways. First, we use it to determine whether or not your muscles are truly relaxed. Second, we are able to see how your muscles work together when functioning (i.e. chewing). Remember that when a malocclusion exists, your muscles must torque to bring the jaw together. By identifying which muscles are working harder, we are able to determine where adjustments need to be made in your bite to relieve these muscles of strain.

We have just described diagnostic procedures based on the most sophisticated technology presently available. Not all dentists have access to all of this instrumentation, but this does not prevent them from diagnosing and treating MPD effectively.

It is also important to keep in mind that when making a diagnosis, dentists are trying to determine the primary source of your pain. Many people with MPD pain experience related neck and shoulder pain which results from poor postural habits. When this is the case, physical therapy or chiropractic work may be required to correct the postural relationship of your head, neck and shoulders before the bite can be corrected.

Muscles are sensitive to both physical and emotional stress. In some cases identifying and learning how to deal with emotional stress may be an important part of the treatment. Do remember, however, that no relaxation technique or medication will eliminate pain primarily caused by an occlusal/structural imbalance.

For more information on any of our dental treatments and services, please contact Herman Dental Clinic on (07) 3279 4455 or click here to contact us online.

 

Location: Unit 10/132 Yallambee Rd, Brisbane Jindalee, QLD, 4074 Australia

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