When crowns and fillings keep failing, the problem is usually not the material—it’s nighttime forces driven by airway strain. This guide explains what changes when restorative planning accounts for sleep breathing and jaw load.
Invisalign® doesn’t just straighten teeth—it can change tongue space and measurable airway dimensions when transverse development is planned and verified. Here’s the mechanism, the evidence limits, and the diagnostic steps that separate cosmetic alignment from functional stability.