Maybe you’ve noticed your child sitting with their mouth slightly open while watching a movie. Or maybe you’ve checked in on them while they’re sleeping, and noticed them breathing through their mouth instead of their nose. These small habits might seem harmless, but at Bloom Orthodontics, we know they can be signs of a pattern that can affect your child’s oral and facial development.
Persistent mouth breathing has been associated with changes in jaw development, facial growth patterns, and tooth alignment in some children. We want you to understand the connection between your child’s breathing and their physical development so you can help them have a confident, healthy smile.
Why Nasal Breath Matters for Your Child
The Natural & Healthy Way to Breathe
Our noses are designed to be the primary path for air. When your child breathes through their nose, the air is naturally filtered, warmed, and humidified before it reaches their lungs. This process helps protect them from allergens and germs, with the entire system supported by a complex oral and nasal structure.
Nasal breathing also encourages proper tongue posture, with the tongue resting gently against the roof of the mouth. This simple placement may help promote healthy growth of the upper jaw and even support a calm, focused state of mind.
Common Reasons Kids Breathe Through the Mouth
Sometimes, mouth breathing starts because of blocked nasal passages from allergies, a cold, or enlarged tonsils and adenoids. Sometimes it can turn into a habit that sticks around long after a stuffy nose has cleared.
The Connection Between Mouth Breathing & Facial Growth
How It Can Change the Jaw & Palate
When your child breathes through their mouth, their tongue drops to the floor of the mouth to clear a path for air. No pressure on the roof of the mouth may contribute to a narrower upper jaw in some children. Our dental professionals evaluate how breathing patterns, oral posture, and jaw development may relate to facial growth and tooth alignment over time.
Impact on Tooth Alignment
The changes to the jaw and palate can impact how your child’s teeth come in. A narrower jaw provides less space for adult teeth, which can contribute to crowded or crooked teeth. An open-mouth posture may also lead to an open bite (where the front teeth don’t meet) or cause the front teeth to protrude.
Noticeable Signs of Mouth Breathing
You may be able to spot the signs of mouth breathing during the day and at night. Keep an eye out for these common indicators:
- An open-mouth posture, even when your child is concentrating or at rest.
- Frequent snoring, restless sleep, or audible breathing sounds while they sleep.
- Frequently dry or chapped lips and persistent bad breath due to a dry mouth environment.
Potential Long-Term Health Concerns
How It Affects Sleep Quality
Breathing through the mouth is less efficient than nasal breathing and can disrupt sleep. This can lead to less restful and restorative sleep, leaving your child feeling tired or groggy during the day. If you’re concerned, you can take our short quiz to see if your child could benefit from an evaluation for sleep apnea.
Challenges with Speech & Swallow
Correct tongue posture is important for clear speech and proper swallowing. When the tongue rests low in the mouth, it can affect how certain sounds are formed, sometimes leading to a lisp. It can also cause an incorrect swallowing pattern, where the tongue pushes forward against the teeth.
How to Support Healthy Breathing Habits for Your Child
Simple Ways to Encourage Nose Breathing
You can help your child build healthy habits at home. Practice simple and fun breathing exercises, like seeing who can keep their lips sealed the longest. Keeping your home environment free of common allergens like dust and dander can also help keep nasal passages clear. Gentle, positive reminders during the day can also be effective.
When to Get Professional Guidance
If you notice the signs of mouth breathing are persistent, it might be time to seek a professional opinion. A consultation with a pediatric dentist in Leduc can help you explore the underlying reasons for your child’s breathing patterns. An airway-focused assessment can help provide a clear picture of their oral and facial development.
Schedule Your Consultation
Our team at Bloom Orthodontics is committed to helping families understand the important connection between breathing and healthy development in a fun, comfortable atmosphere. To learn more, we encourage you to schedule a consultation today.