Retrain themuscles that shape the airway.

Your Tongue Has a Job. Most People's Aren't Doing It.

At rest, your tongue is supposed to sit up against the roof of your mouth, your lips are supposed to be closed, and you're supposed to breathe through your nose. That's the default setting. When it holds, the tongue acts like a natural expander for the upper jaw, the nose filters and humidifies air, and the airway stays open.

When it doesn't hold, when the tongue sits low in the mouth, the lips part, and breathing shifts to the mouth, a chain of consequences follows. The upper jaw grows narrower than it should. Teeth crowd. The airway behind the tongue gets smaller. Snoring shows up. Orthodontic results relapse. And nobody ever tells you why, because the muscles never get looked at.

Myofunctional therapy looks at them. It's physical therapy for the muscles of the mouth, tongue, and face, and it's one of the few interventions that addresses the pattern causing the problem rather than only the damage the pattern leaves behind.

Meet Laura Williams, RDH: a Practicing Myofunctional Therapist for More Than 10 Years

You can find a lot of dental offices that will mention myofunctional therapy. Finding one with a therapist actually doing the work is a different matter.

Laura Williams, RDH has been in dentistry since 1997, has been a registered dental hygienist since 2013, and has practiced as a myofunctional therapist for more than ten years. She works at both our Fort Smith and Roland offices, and she is the person who evaluates you, builds your exercise program, and sees you through it session by session.

That depth matters because myofunctional therapy is coaching. The exercises are simple to describe and easy to do slightly wrong, and the difference between a program that changes someone's resting posture and one that doesn't is usually the person watching you do them.

Laura works alongside Dr. Beau Sparkman, whose focus areas are orthodontics and sleep apnea and who is a member of the American Academy of Dental Sleep Medicine, so therapy, orthodontics, and airway treatment stay coordinated instead of running on separate tracks.

What Orofacial Myofunctional Therapy Actually Is

Orofacial myofunctional therapy (OMT) is a program of targeted exercises that retrain the tongue, lips, cheeks, and throat muscles to work the way they're designed to.

The goals are specific and measurable:

• Establish nasal breathing as your default, awake and asleep
• Restore correct resting tongue posture against the palate
• Correct a tongue thrust swallow and establish a normal swallow pattern
• Achieve consistent lip seal at rest
• Improve tone in the muscles of the tongue and pharynx that hold the airway open

An orofacial myofunctional disorder (OMD) is what we call it when those patterns are off. It's common, it's rarely diagnosed, and it doesn't resolve on its own. Muscle habits repeat thousands of times a day and stay put until something deliberately changes them.

What an Orofacial Myofunctional Disorder Looks Like

In adults:

• Snoring, or a sleep apnea diagnosis you're already being treated for
• Waking with a dry mouth or a sore throat
• Chronic mouth breathing, especially at night or during exercise
• Clenching and grinding, jaw tension, or TMJ pain
• Teeth that crowded again after braces
• An open bite, or front teeth that don't touch when you close
• Tongue that pushes against or between the teeth when you swallow
• Scalloped edges along the sides of your tongue
• Neck and shoulder tension you can't explain

In children:

• Sleeping with the mouth open, or noisy, restless sleep
• Snoring at any age (it's not normal in children and deserves a look)
• A narrow upper arch, crowded teeth, or a crossbite
• Thumb sucking or prolonged pacifier use past the toddler years
• Persistent speech sound errors, particularly s, z, sh, and th
• Picky eating, slow eating, or messy swallowing
• Dark circles under the eyes, a long narrow face, forward head posture
• Trouble focusing, or attention symptoms that show up alongside poor sleep

None of these confirm a diagnosis by themselves. Together, in a pattern, they're worth an evaluation. If you're seeing several of them in your child, that conversation is easiest to have alongside a regular checkup at our pediatric dentistry visits.

How Therapy Works, Session by Session

Evaluation (about 60 minutes). Laura assesses your resting tongue and lip posture, tongue mobility and strength, swallow pattern, breathing, chewing, and any restriction from a tongue or lip tie. We photograph and document findings so we can show you the change later. If sleep-disordered breathing is suspected, this is also where we discuss a physician referral and a sleep study.

Active therapy. Most programs run about six to twelve months, with sessions every two to four weeks. Each session is roughly 30 to 45 minutes: review of your homework, correction of technique, and the next exercises in the sequence.

Homework, the part that actually does the work. Expect about five to ten minutes, twice a day. The exercises are unglamorous: tongue tip holds against the palate, suction holds, chewing and swallow drills, lip seal and button pulls, soft palate and throat work, and nasal breathing practice. Nothing hurts. It's repetition that changes muscle memory, not intensity.

What progress looks like. Many patients notice easier nasal breathing and less morning dryness within the first month or two. Resting posture and swallow changes usually take three to six months to become automatic. Reductions in snoring, when they happen, tend to come later, as tone improves. Published research, including a systematic review in the journal Sleep, has reported that myofunctional therapy can meaningfully reduce apnea-hypopnea index scores in adults and children, though results vary considerably by individual and it is not a replacement for a physician-directed treatment plan.

Maintenance. Once the new pattern is automatic, we taper you off and re-check at your regular hygiene visits. The point isn't doing exercises forever. The point is not needing them.

How Therapy Pairs With Orthodontics and Sleep Appliances

With orthodontics. This is the pairing most people wish they'd known about earlier. If a tongue thrust or low tongue posture helped create crowding or an open bite, straightening the teeth without addressing the muscles leaves the same forces pushing on the new result. Therapy alongside Invisalign, braces, or Myobrace gives the corrected position a fighting chance at staying put. For growing children, Myobrace and myofunctional therapy are built on the same premise: guide the muscles and the breathing, and the arches often develop with more room.

With a sleep appliance. A sleep apnea oral appliance holds the airway open mechanically while you wear it. Therapy works on the muscle tone that helps hold it open on its own. Used together, many patients tolerate the appliance more comfortably, and some find they need less jaw advancement to get the same result. Both of our airway programs include myofunctional therapy for exactly this reason: mini sessions in the Foundations Program, an extended program in the Transformation Program.

With snoring and mouth breathing alone. Plenty of people come to us without a sleep apnea diagnosis. They snore, they wake up parched, their partner is tired of it. Therapy plus nasal breathing retraining is often a reasonable first step there, and if screening suggests something more, we'll say so and help you get to a physician.

Tongue-Tie: When Release Matters and When It Doesn't

A tongue-tie (ankyloglossia) is a restrictive band of tissue under the tongue that limits how far it can lift and move. If the tongue physically can't reach the roof of the mouth, no amount of exercise will make correct resting posture possible. The anatomy has to change first.

But not every visible tie needs releasing. What matters is function: can the tongue elevate to the palate with the mouth open, move laterally, and swallow without recruiting the lips and chin? Laura assesses that directly, using a functional scale rather than appearance alone.

When release is indicated, the sequence matters. We typically do a period of therapy before release to prepare and strengthen the muscles, then resume therapy shortly after to build the new range of motion into a habit before scar tissue can limit it. Release without therapy on either side frequently disappoints people, because the tongue goes right back to the pattern it knew.

Tongue-tie assessment is part of the evaluation. If release is appropriate, we'll discuss whether it's handled here or with a referral, and results vary by patient.