Sleep & Breathing: The Foundation of Long-Term Health

Mouth Breathing & Airway Health:
What Every Parent & Adult
Should Know

Breathing through the mouth instead of the nose may not seem like a big deal, at first. But over time it can seriously affect jaw development, facial growth, and overall health (even cognitive). 

For example, in children chronic mouth-breathing often leads to:

A narrow jaw and crowded teeth

Sleep-disordered breathing, snoring, or restless sleep

Difficulty focusing, mood swings, or hyperactivity

Frequent allergies and congestion

To a parent, these might just seem like behavioral issues or “normal adolescent stuff”, but the root cause could be an airway problem. In fact, research has shown that 80% of children with some type of learning difficulty have been found to breathe through their mouths. Unresolved mouth-breathing has been linked to high blood pressure, memory challenges, even GI problems, and other long-term health challenges.

Restoring Oral Muscle Function for Better Breathing

Jaw and airway development can be significantly enhanced by strong oral muscles and proper tongue posture. Dr. Hamada believes in a whole-body approach for long lasting results. 

We use therapies like:

Palatal Expansion – Different techniques for children and adults that create more space in the airway.
Airway-centric Orthodontics – Braces and clear aligners designed to align the bite and support airway health.
Myofunctional Therapy – Exercises that strengthen the muscles involved in swallowing and breathing to allow for improved nasal breathing.

Palatal Expansion:
More Than Just
a Space Issue

Palatal expansion isn’t just about making room for teeth—it can play a key role in airway health. Because our diets are becoming softer with every generation, our jaws are shrinking with every generation. As the roof of the mouth is the floor of the nose, palatal expansion can increase the size of the airway. Different approaches are needed for children and adults, but the goal is the same.

For Children

Rapid palatal expanders gently widen the upper jaw while the bones are still developing, enlarging the airway passages to optimum dimensions.

For Adults

After childhood, the upper jaw bones are tightly woven together, so we often turn to specialized expanders (similar to MARPE) to gently open up more airway space without surgery for better breathing.

Expanding the upper jaw can reduce the risk of sleep apnea by improving nasal airflow leading to better long-term health.

Better Sleep & Breathing:
The Benefits of
Early Intervention

When airway function is restricted, the body tends to work harder to compensate, leading to:

Fatigue, ADHD-like symptoms, and poor focus in children​
Snoring, sleep apnea, and disrupted sleep in adults
Jaw clenching, teeth grinding, and TMJ pain

Correcting airway issues early can help improve sleep quality, energy levels, and overall health, allowing both children and adults to thrive.

Frequently Asked Questions

How does mouth breathing impact jaw development and overall health?

Mouth breathing may lead to narrow jaw development, poor facial growth, and a smaller airway, possibly increasing the risk of sleep-disordered breathing. Posture, energy levels, and digestion could also be affected due to reduced nitric oxide production.

For children, palatal expansion works along with natural growth to widen the jaw and create more airway space. In adults, MARPE (Miniscrew-Assisted Rapid Palatal Expansion) might be needed to achieve similar airway benefits.

By expanding the airway and guiding proper jaw growth, orthodontic treatments can reduce airway obstruction, which may improve airflow and decrease sleep apnea symptoms.

Snoring, mouth breathing, teeth grinding, hyperactivity, trouble focusing, bedwetting, and frequent nighttime awakenings could signal an airway problem.

Myofunctional therapy might strengthen oral and facial muscles, retraining the tongue to rest against the roof of the mouth and supporting better nasal breathing, which could help reduce airway collapse and improve sleep quality.

Many TMJ issues may be linked to airway dysfunction. A narrow airway could contribute to teeth clenching and jaw tension, leading to pain, headaches, and facial discomfort. Orthodontic treatment may help by improving jaw alignment and reducing strain on the joints.

Many adults live with undiagnosed airway issues. When jaws don’t grow to their fullest potential, the airway, and thus sleep can suffer.  That’s why innovations in orthodontics like non-surgical adult palatal expansion are so exciting.  Our goal is to not only straighten teeth but to also enlarge airway passages for better sleep. 

Take the First Step Toward Better Breathing

If you or your child is struggling with snoring, constant mouth-breathing, daytime fatigue or jaw pain, don’t ignore it – airway health could be the missing link. 

The good news? Early, attentive treatment now can prevent lifelong issues and dramatically improve quality of life. 

It’s never too early (or too late) to seek help.

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