Did you know………
- The tongue is adult size by the age of 8 years
- In the general population 30‐40% of individuals have an orofacial myofunctional disorder
- In a study of kindergarten through 6th graders‐ 77% of those with a lisp, also had an abnormal tongue resting posture. And 50% of those also were tongue thrusting (pushing the tongue forward instead of upward when swallowing)
- 60% of malocclusion (crocked teeth) is caused by prolonged digit sucking
- 10% of 6–11-year-olds still suck a thumb or finger
- 85% of digit suckers exhibit an open bite (when the front teeth don’t touch)
- Open bites many times lead to TMD due to lateral shifting of the jaw to chew
- 40% of digit suckers have learning and behavior problems in school
Myofunctional Therapy


The tongue’s resting position can impact everything from chewing and swallowing to the way you look and speak. Fortunately, you can correct an abnormal tongue position with myofunctional therapy. This specialized training can improve your oral health and enhance your smile.
Myofunctional therapy uses a combination of physical therapy exercises to improve the bite, breathing, and facial posture of those with orofacial myofunctional disorders (OMDs). The training targets the face, neck, and mouth’s soft tissues to reach optimal tongue position and oral rest posture. OMDs can affect people of all ages, and treatment is customized based on your age and symptoms.
Myofunctional therapy re-educates the orofacial system, helping to normalize function and resting oral posture.


Signs of Orofacial Myofunctional Disorders
- Misaligned teeth
- Tongue thrusting
- Teeth-grinding
- Facial pain
- Speech problems
- Mouth breathing
- Sleep apnea
- Stomach aches

An orofacial myofunctional disorder occurs when an abnormal lip, jaw, or tongue position interferes with your orofacial structures’ development and function. OMDs can negatively impact breastfeeding, chewing, swallowing, and talking. They also affect your jaw movement, oral hygiene, and the way your face looks. Common causes of OMDs include:
Upper airway obstruction. Enlarged tonsils, a deviated septum, or allergies could all restrict the nasal airway. When nasal breathing is obstructed, your body adapts by mouth-breathing, which can change the natural position of your jaw, tongue, and lips long-term.
Chronic thumb-sucking or extended pacifier or bottle use. These habits can put pressure on the teeth, moving them out of alignment and causing malocclusion. It can also change the tongue’s rest position and swallowing patterns.
Orofacial muscular and structural differences. According to the American Speech-Language-Hearing Association (ASHA), these differences could include delayed neuromotor development, premature loss of maxillary incisors that encourages tongue thrusting, orofacial anomalies, and ankyloglossia.
You or your child could exhibit one or more of these symptoms as part of your OMD. Typically, you will need to treat the cause of your OMD or seek myofunctional therapy for swallowing problems before symptoms like malocclusion or speech deficits are addressed.
How Do Orofacial Myofunctional Disorders Impact Oral Health?
Not only can OMDs contribute to malocclusions like overbite, overjet, and underbite, but they can also lead to tooth decay and gum disease. Abnormal lip, tongue and jaw position can impact regular tongue.
Your myofunctional therapist will create an individualized program to retrain your orofacial muscles and improve function. Some goals of your training might include normalizing the resting posture for your tongue and lips, establishing nasal breathing patterns, or eliminating harmful habits like thumb-sucking.
As you retrain these patterns, your myofunctional therapist will help you increase awareness of your mouth and facial muscles. The therapist will most likely give you exercises to complete at home to focus on ideal swallowing, breathing, and resting patterns. Practicing these positions and movements will increase your muscle strength and coordination.

Eventually, myofunctional therapy should improve your OMD symptoms — from speaking more clearly to eating more efficiently and sleeping more soundly. You might also enjoy some cosmetic changes in your face and smile. With a diagnosis from your dental professional and help from a myofunctional therapist, you can treat your orofacial myofunctional disorder, correct your mouth’s alignment, and get your smile back on track.
ARE Myofunctional Therapy RIGHT FOR YOU?
If you believe a Myofunctional Therapy could benefit you, contact our team today to book an appointment. We’re ready to walk you through the process and find a fitting solution to any oral health problems you have.
