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From Angie Lehman, RDH, COM

Articles & media that shape how we practice.

Founder Angie Lehman's published writing and teaching — RDH Magazine, JAOS, Dental Academy of CE, and leading myofunctional podcasts — in one place for patients and referring providers.

Article

Preparing Your Child's Airway for the Peak Cold and Flu Season

A fall cold can quickly disrupt your child's hard-earned nasal breathing habits. Take proactive steps to protect their myofunctional progress before severe congestion hits.

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Article

The Role of Chewing in Facial Bone Density: Why Soft Diets Are Failing Our Kids

Soft, processed foods starve your child's jaw of the mechanical stress it needs to grow. See how packing tougher lunches stimulates facial bone development and prevents structural issues.

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Article

Assessing the Impact of Bottle Feeding vs. Breastfeeding on Early Palate Development

Beyond nutrition, infant feeding is a physical workout that shapes your baby's face. Understand how different feeding methods engage jaw muscles and influence early cranial-facial structure.

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Article

How We Measure Progress in Myofunctional Therapy Beyond the Tape Measure

Don't let static tape measurements discourage you. Learn the real-world functional milestones—like silent swallowing and proper lip seal—that prove your neuromuscular retraining is succeeding.

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Article

Will Myofunctional Therapy Change the Shape of My Face?

Viral trends promise dramatic jawline transformations, but adult biology has limits. Here is the clinical reality of how soft tissue and tongue posture truly impact your facial appearance and airway.

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Article

Partnering with South Central PA Sleep Physicians for Comprehensive Airway Health

Attempting to treat snoring without a medical diagnosis can mask dangerous airway issues. See why we require a formal sleep study before beginning myofunctional therapy.

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Article

The Hidden Costs of Untreated Tongue Ties in Adulthood

Adults dealing with chronic neck tension and poor sleep often spend years treating symptoms. Learn how an undiagnosed tongue tie triggers body-wide issues and prevents true rest.

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Article

Why We Emphasize Nasal Hygiene as Indoor Heating Season Approaches

As temperatures drop and windows close, dry indoor air threatens obligatory nasal breathing. Learn how to protect your therapy progress with a proactive daily hygiene routine.

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Article

Are Over-the-Counter Snore Strips Actually Helping Your Airway?

Nasal strips may offer a temporary rush of air, but they ignore the back of your throat. If your tongue collapses during sleep, opening the nasal valve only masks a deeper structural problem.

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Article

Clear Aligners vs. Traditional Braces: Which Accommodates Tongue Posture Training Better?

When combining orthodontics with myofunctional therapy, your hardware choice matters. We explore why the palatal coverage of clear aligners can actively hinder your progress.

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Article

Identifying the Long Face Growth Pattern in Pre-Teens: A Myofunctional Perspective

Chronic open-mouth breathing in pre-teens actively alters the downward growth of their jaws. Recognize the signs of this structural shift early and how to address the root cause.

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Article

How Mouth Breathing Impacts Athletic Performance During High School Soccer Season

If your teen is running out of gas by halftime, more conditioning drills might not be the answer. Early-season fatigue is often tied directly to correctable airway and breathing habits.

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Article

The Connection Between Chronic Ear Infections and Poor Swallowing Mechanics in Toddlers

Recurring toddler ear infections often stem from an unexpected source: incorrect swallowing habits. Evaluating these oral mechanics can reveal why fluid stays trapped.

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Article

Does a Short Lingual Frenulum Always Require Surgery?

A visible tongue-tie doesn't automatically guarantee you need a surgical frenectomy. Targeted myofunctional therapy can often improve mobility enough to help you avoid invasive procedures altogether.

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Article

Why We Track Snoring Changes When the Heat Kicks On in Older York Homes

As furnaces fire up in early fall, plummeting indoor humidity often triggers a sudden spike in snoring. Understand why this environmental shift exposes hidden airway weaknesses.

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Article

Traditional Mouthguards vs. Custom Airway-Friendly Guards for Fall Sports

Standard boil-and-bite mouthguards can severely restrict a young athlete's oxygen intake. See how upgrading to a custom-fitted guard protects teeth while optimizing breathing and stamina.

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Article

Managing Fall Ragweed in Pennsylvania Without Compromising Your Nasal Breathing Progress

September's heavy pollen can make airway exercises feel impossible. Discover clinically sound ways to adapt your routine and maintain momentum during peak allergy season.

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Article

Why the Return to Indoor Recess Triggers Mouth Breathing in Asthmatic Children

As kids return to enclosed classrooms, older HVAC systems introduce sudden air quality changes. For asthmatic children, this often forces a harmful structural shift from nasal to mouth breathing.

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Article

What to Expect During Your First Myofunctional Evaluation in Our York Clinic

Stepping into an unfamiliar therapy appointment can feel overwhelming. We walk you through every step of our non-invasive airway assessment so you can book your intake visit with confidence.

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Article

Identifying Sleep Disordered Breathing Cues in Your Child's Morning Routine

Rough back-to-school mornings are often more than just behavioral resistance. Discover how dry lips and extreme grogginess serve as physical clues to hidden nighttime airway issues.

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Article

Treating Forward Head Posture: Why Physical Therapy Often Needs Myofunctional Support

Stretching alone cannot fix forward head posture if a restricted airway is the root cause. See why the body prioritizes breathing over spinal alignment and how myofunctional therapy offers real relief.

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Article

The Role of Proper Tongue Rest Posture in Preventing TMJ Pain

Chronic jaw tension is rarely just a joint problem. By exploring oral biomechanics, you can uncover how a low-resting tongue forces facial muscles to overcompensate and drive TMJ pain.

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Article

Can Myofunctional Therapy Cure Sleep Apnea on Its Own?

Many patients frustrated with their CPAP machines look for natural alternatives. We explore whether strengthening your airway muscles is enough to cure sleep apnea entirely.

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Article

Why We Collaborate with York Area ENTs Before Beginning Myofunctional Exercises

Attempting to train oral muscles without verifying the physical airway is clear is like breathing through a pinched straw. This is exactly why we require structural clearance before starting therapy.

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Article

Evaluating Jaw Fatigue: Hard Foods vs. Soft Diets in Modern Pediatric Nutrition

Tossing a fruit pouch into a back-to-school lunchbox feels like a parenting win, but it deprives a child's jaw of a necessary physical workout. See the hidden structural costs of soft foods.

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Article

Transitioning from Summer Sleep Schedules to School Routines: The Airway Perspective

That severe morning grogginess might not just be the back-to-school blues. The abrupt shift to early wake times often acts as a stress test, unmasking underlying airway and breathing issues.

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Article

Why Your Teen's Orthodontic Relapse Might Actually Be an Uncorrected Swallow Pattern

Before blaming your teen for not wearing their retainer this school year, consider the mechanics of their mouth. A tongue thrust could be physically pushing their teeth out of alignment.

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Article

The Myth of Growing Out of a Tongue Tie in Adolescence

Were you told your toddler would outgrow their restricted frenulum? Instead, fascial tension compounds over time, making the teen years a critical window to correct ingrained structural habits.

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Article

How Prolonged Pacifier Use Shapes the Hard Palate: A Clinical Look at High-Vaulted Arches

A pacifier functions as a physical wedge that prevents natural jaw expansion. Understand the hidden anatomical mechanics behind high-vaulted arches before airway issues emerge.

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Article

Is Thumb Sucking at Age Five Just a Phase or a Structural Risk?

As kindergarten approaches, many parents worry about lingering oral habits. Find out exactly which frequency and intensity signs indicate it's time for a myofunctional evaluation.

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Article

CPAP vs. Oral Appliance vs. Myo: Navigating Adult Sleep Apnea Treatments

If traveling with bulky sleep apnea machines has you frustrated, it might be time to rethink your approach. Compare passive airway devices with active muscle rehabilitation to find lasting relief.

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Article

Why We Look at Tonsil Size When Your Child Snores After a Long Day at Camp

Parents often mistake loud nighttime breathing for simple summer exhaustion. In reality, deep sleep relaxes airway muscles and exposes structural issues like enlarged tonsils.

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Article

The Hidden Link Between Summer Pool Chlorine, Nasal Congestion, and Mouth Breathing

Late-summer swim practices often cause stubborn nasal congestion in kids. This chemical irritation forces them to mouth-breathe, creating harmful airway habits just before the school year begins.

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Article

Navigating York County School Screenings: When to Request a Myofunctional Evaluation

While back-to-school physicals check basic health, they often miss the root causes of chronic mouth breathing. Recognizing subtle airway red flags at home is the first step to better sleep.

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Article

Does My Child Really Need a Frenectomy Before Starting Orthodontics?

If your pre-teen was recommended a tongue-tie release ahead of getting braces, you may be wondering if it is structurally necessary. Explore how oral posture impacts orthodontic success.

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Article

Myofunctional Therapy vs. Speech Therapy for the Lisping First Grader

Before first grade begins, it's crucial to know if your child's lisp is a simple articulation habit or a structural muscle issue. Find out which therapy path will prevent classroom frustration.

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Article

Open-Mouth Posture in the Classroom: What Teachers Often Mistake for ADHD

Fidgeting and lack of focus in school are frequently blamed on behavioral issues. However, a child's poor oral resting posture and mechanical airway resistance can easily mimic ADHD symptoms.

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Article

Evaluating Your Child's Chewing Stamina Before Packing Back-to-School Lunches

What looks like sudden picky eating during the back-to-school transition is often physical jaw fatigue. Learn how to identify low oral motor endurance before packing their lunchbox.

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Article

Why We Recommend Humidifiers in Peak York Summers for Our CPAP and Myo Patients

Heavy air conditioning during hot Pennsylvania summers creates an artificially dry indoor climate that derails sleep therapy. We break down how to balance home cooling with essential airway hydration.

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Article

Addressing Chronic Mouth Breathing: How Summer Environmental Triggers Lead to Mechanical Habits

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Podcast

Podcast: What Subtle Changes in the Face Tell Us

On Untethered Podcast, Angie explains what subtle facial changes reveal about airway, growth, and oral rest posture.

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Podcast

Podcast: I Spy with my Myo Eye — Episode 87 with Angie Lehman

Angie joins I Spy with my Myo Eye to talk practice-building, clinical curiosity, and looking beyond the tongue alone.

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Article

The Ortho Missing Link: Could It Be Tied to the Tongue?

Could orthodontic relapse be tied to the tongue? Angie on rest posture, tongue-tie, and why OMT supports lasting ortho results.

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Article

Lip Incompetence: Causes, Symptoms, and Treatment Considerations

Angie’s CE course on lip incompetence — causes, symptoms, and why treating lip function belongs before cosmetic shortcuts.

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Article

Orofacial Myofunctional Therapy: It’s Not Tongue Thrust Therapy

OMT is rest-posture therapy — not tongue-thrust therapy. Why light, constant force (not the swallow) shapes the bite.

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Article

Clearing Up the Confusion

Tongue thrust is a symptom, not the cause. Angie clears up what orofacial myology actually treats — and why certification matters.

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Article

Eye Spy: What the Eyes Can Tell Us About the Mouth

Subtle facial clues in the eyes can reveal airway and jaw-development problems — long before anyone looks in the mouth.

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Questions after reading?

Bring them to an evaluation — we'll connect what you've learned to a clear plan for you or your child.