Oral Function, Airway & Facial Development

Sleep and rest are essential and influence how we think, learn, move, and regulate emotions.

Oral function, breathing, and facial development are just one piece of a much larger picture. While they are not the cause of every challenge, they are often overlooked contributors to concerns such as attention, behavior, sensory processing, feeding, learning, energy, and overall function.

Understanding these connections helps individuals and families make informed decisions about their care.

• What Is Facial Growth and Development?

  A child’s face, jaws, and airway develop rapidly throughout infancy and childhood. The earliest years are especially important, with most facial growth occurring before adolescence. Healthy development depends on many factors working together, including genetics, muscle function, proper breathing, nutrition, and quality sleep.

  When normal growth is disrupted, it can affect how the face, jaws, and airway develop. One of the most common contributors to these changes is difficulty breathing through the nose and an open mouth posture. Identifying these concerns early can support healthier growth and development over time.

• How Airway Health & Oral Function Influences Growth and Development

  The way a child breathes plays an important role in their overall development. If the jaws, tongue, or surrounding muscles are not growing or functioning properly, it can influence breathing, sleeping, feeding, and even the way the teeth and facial bones develop.

  Advances in research and screening have greatly improved our understanding of the relationship between airway health, breathing, sleep quality, and oral development. Many children show structural, functional, or behavioral signs that may indicate an underlying airway concern, and some of these signs can be recognized very early in life.

• Common Signs of Pediatric Airway Concerns

  • Chronic Symptoms

  • Frequent ear infections

  • Persistent runny or stuffy nose

  • Chronic sinus congestion or sinus infections

  • Crowded, crooked, or misaligned teeth (malocclusion)

  • Sleep related symptoms

  • Open mouth breathing

  • Difficulty chewing or swallowing

  • Teeth grinding

• Sleep-Related Symptoms

  • Snoring or noisy breathing during sleep

  • Family history of sleep apnea

  • Restless sleep or frequently changing positions throughout the night

  • Sleeping with mouth open and head tilted back

  • Dark circles beneath the eyes (“allergic shiners”)

  • Difficulty waking in the morning or persistent morning fatigue

  • Falling asleep easily at school or during car rides

  • Night terrors

• Behavioral Symptoms

  • Difficulty focusing

  • ADHD-like behaviors

  • Hyperactivity

  • Self-regulation challenges

  • Bedwetting beyond the expected developmental age

• Causes

  • Structural issues

  • Severe allergies

  • Oral habits such as thumb sucking, extended pacifier or bottle use

  • Genetics