Types of myofunctional Dysfunctions

A forward position of the tongue during rest, and a thrust against or between the teeth during swallowing and speech

Relying on taking in air through their mouth instead of their nose

A malformation which restricts the movement of the tongue and causes a speech impediment 

A potential serious sleep disorder in which breathing repeatedly stops and starts

An abnormal lip, jaw, or tongue  position when at rest, swallowing, or speech