As parents, we watch over every detail of our children’s growth, from their first steps to their changing smiles. But there is one critical aspect of development that often goes unnoticed during the day: how they breathe while they sleep.
Childhood airway issues and sleep-disordered breathing are becoming increasingly recognized as major health concerns. Some of the most effective, non-invasive solutions to these problems begin right inside the mouth. As a specialized orthodontic team, we look beyond just straight teeth: we evaluate how the jaws, palate, and facial structures impact your child’s overall airway health. This is one of the reasons why your child needs an orthodontic assessment at age 7.
Free Consult
Airway restrictions during early childhood can manifest in ways that do not always look like a respiratory issue. If you notice any of the following chronic behaviors, your child might be struggling to get enough oxygen at night:
As a specialist in Orthodontics and Dentofacial Orthopedics, Dr. MacKenzie is trained to assess the skeletal development and jaw size and width as well as recognize problems associated with jaw growth. When a child’s upper jaw (maxilla) is too narrow, or the lower jaw sits too far back, it directly restricts the space available for the nasal passage and the airway. Because a child’s skeletal bones are still developing and flexible, early orthodontic intervention can guide growth to open up these passages.
One of the most common treatments we use is palatal expansion. By gently widening a narrow upper jaw over a period of weeks, we achieve two major structural goals:
It creates immediate room for crowded adult teeth to emerge properly.
It simultaneously drops the floor of the nasal cavity, widening the nasal passage and lowering resistance to airflow.
This mechanical shift makes it significantly easier for a child to naturally transition from mouth breathing to healthy, restorative nasal breathing.
Follow this link to learn more about what an airway orthodontist does.
An airway issue is rarely an isolated dental problem. True resolution requires an interdisciplinary circle of care. We do not work in a vacuum; instead, we actively collaborate with local healthcare providers across New Brunswick to ensure your child receives comprehensive treatment.
By coordinating care between your family doctor, an ENT, and our clinical team, we address both the soft-tissue blockages and the skeletal constraints simultaneously.
The American and Canadian Associations of Orthodontists recommend that children receive their first orthodontic evaluation by age 7. At this specific developmental window, we can spot structural airway indicators before the facial bones fuse, allowing for much gentler and highly effective corrective mechanics.
Our dedicated team is committed to providing comprehensive, health-focused pediatric evaluations. Whether you visit our offices in Saint John, Quispamsis, or St. Stephen, we are here to help your child sleep better, grow healthier, and smile brighter.
Learn more on our Airway Orthodontics and Sleep Apnea page. Our Palatal Expanders and Treatment for Children (Ages 6-10) pages also have related information.
Free Consult