Orofacial myofunctional disorders (OMDs) refer to a group of conditions that affect the muscles and functions of the face, mouth, and throat due to abnormal movement patterns.
These disorders can result in difficulties with speech, swallowing, breathing, and other oral functions. Treatment for myofunctional disorders often involves a multidisciplinary approach, which may include speech therapy, dental intervention, orthodontics, physical therapy, and in some cases, medical or surgical interventions.
Relapse typically occurs because the underlying oral myofunctional disorders which initially caused the orthodontic problems, were not corrected. The main culprit is often the position and function of the tongue. Ideally, the tongue should rest on the top of the mouth, fully occupying the palate from front to back. Additionally, the mouth should be closed with lips together, and the swallowing pattern should be proper, without a tongue thrust that pushes the tongue against the teeth with each swallow.
When the tongue pushes forward or to the sides to swallow, it is termed a Tongue Thrust. As a result, you may develop an Open Bite which can be seen when you bite your teeth together. Your Orthodontist can close an open bite, but if you don’t correct the tongue thrust the bite will likely open again.
The good news is Myofunctional Therapy can help with this!
Tongue-tie (ankyloglossia) is a condition that restricts the tongue’s range of motion.
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