Understanding Tongue Thrust: What Louisville Families Need to Know About Swallow Patterns

As a myofunctional therapist working with families in Louisville for over a decade, I often get questions from parents about their child's swallowing pattern. Understanding the difference between a mature swallow and a tongue thrust pattern is important for your child's dental health and overall development.

When we swallow correctly, the tongue tip rests gently against the ridge behind the upper front teeth, or presses lightly against the upper gums. This is called a mature or normal swallow pattern. With each swallow, the tongue creates a natural upward and backward motion that helps maintain proper dental alignment and supports healthy facial development. Most children develop this pattern naturally around age 6 or 7 as they transition from the infantile swallow pattern they were born with.

A tongue thrust swallow looks quite different. In this pattern, the tongue pushes forward against or between the teeth during swallowing rather than moving upward and backward. The tongue essentially thrusts outward or presses heavily against the front teeth each time your child swallows. Since we swallow hundreds of times a day, this repeated pressure can gradually influence how the teeth and jaws develop.

This pattern is surprisingly common, particularly among certain groups of children. I see it frequently in kids who have untreated tongue-tie, a condition where the band of tissue under the tongue is tight or restrictive and limits proper tongue movement. Mouth breathers also tend to develop tongue thrust patterns because breathing through the mouth changes how the tongue rests and functions throughout the day. In my Louisville practice, I've worked with many Kentucky families whose children fall into one or both of these categories.

The dental consequences of an untreated tongue thrust can be significant. I have watched children develop open bites where the front teeth do not meet, protruding front teeth often called buck teeth, and various spacing or crowding issues. These patterns can affect how the permanent teeth come in and may require orthodontic intervention. Even after braces or aligners correct the tooth positioning, if the underlying tongue thrust pattern is not addressed, the teeth can shift back over time.

You might wonder how to know if your child has a tongue thrust pattern. Some signs to watch for include mouth breathing, particularly during sleep, difficulty swallowing pills or certain foods, speech sounds that seem affected, or simply noticing that your child's tongue appears between their teeth when they talk or swallow. Many parents in our community have come to me after their dentist or orthodontist mentioned concerns about their child's swallow pattern.

The good news is that tongue thrust can be addressed through myofunctional therapy. As a certified myofunctional therapist, I work with children and their families to retrain the tongue muscles through specific exercises. The goal is to help your child develop a mature swallow pattern and maintain proper tongue positioning at rest. This therapy is tailored to each child's age, abilities, and specific needs.

If you suspect your child may have a tongue thrust pattern, the best first step is a professional evaluation. I encourage Louisville families to reach out and learn more about what we can do together. The earlier we identify and address these patterns, the better the outcomes tend to be for your child's dental health and overall development.

What to do next: If you would like to explore whether myofunctional therapy could benefit your child, I invite you to contact our practice to schedule a consultation. We can discuss your concerns, answer your questions, and determine the best path forward for your family. Visit our contact page to get in touch with us today.