The Airway & Facial Growth Philosophy is a growth-centered, airway-aware view of craniofacial development. It begins with the observation that modern humans frequently develop chronically underdeveloped maxillae and mandibles, and that one of the most important recurring problems is imbalanced vertical growth of the maxilla and midface.
This imbalance affects the airway, bite, facial balance, tongue space, and the position and adaptation of the mandible.
The Central Premise
Many modern orthodontic and facial development problems are not merely tooth-position problems. They are growth problems. Crowding, narrow arches, recessed jaws, long-face tendencies, and poor airway support often reflect underdevelopment of the facial skeleton.
When we view crooked teeth or a poor bite solely as items to align, we miss the larger structural deficit. The philosophy argues that our primary intervention should aim at the underlying architectural issue: the size, shape, and positional relationship of the jaws themselves.
Chronic Underdevelopment in Modern Humans
Anthropological records and historical evidence suggest a stark contrast between ancient and modern human facial structure. Modern industrial societies show a significant increase in narrow palates, crowded teeth, and impacted wisdom teeth compared to our ancestors.
The maxilla and mandible are commonly underdeveloped in modern humans. The Airway & Facial Growth Philosophy emphasizes that we must recognize this as a modern epidemic, deeply tied to environmental, functional, and dietary changes rather than purely genetic destiny.
This framework is consistent with modern interpretations of the functional matrix hypothesis, which describe craniofacial growth as shaped by functional demands and surrounding soft-tissue environments [1].
Sources
- Bromage TG — The Functional Matrix Hypothesis Revisited. 5. Orofacial Capsular Matrices Defined. Innovation. 2022.
The Problem of Vertical Imbalance
Explanation that vertical/downgrowth imbalance of the maxilla and midface is a central modern problem. Instead of growing broadly and forward, modern faces often grow excessively downward. This "vertical downgrowth" traps the mandible, narrows the airway, and leads to a visually less balanced, "long" face.
How Downward Growth Impacts Health
- The Mandible: It rotates backward and downward to compensate, reducing prominence.
- The Airway: The backward rotation restricts the pharyngeal airway space.
- The Bite: Dental relationships distort, often presenting as overbites or open bites.
- The Face: The face lengthens, cheekbones appear flatter, and under-eye support diminishes.
- Function: Chewing, swallowing, and nasal breathing become compromised.
Treatment Focus
Why treatment should focus on correcting imbalance and supporting forward, broad, healthy development. Alignment of the teeth should be a secondary consequence of developing a healthy, properly sized, and optimally positioned jaw structure.
By aiming for vertical growth correction, we strive not just for an aesthetic smile, but for a functional, airway-healthy, structurally sound craniofacial complex.