Contributing Factors & Complications of Orofacial Myofunctional Disorders (OMDs)
Thumb/finger/tongue sucking patterns
Open mouth rest posture of the lips
Forward rest posture of the tongue
Weak lip muscles (orbicularis oris)
Difficulty with chewing, gathering, and swallowing solid foods
Malocclusion
Orthodontic relapse
Speech disorders
Tongue-tie (Ankyloglossia)