Adenoids are small lymphatic tissues located behind the nasal cavity. While they assist immune defense in toddlers, hypertrophic (enlarged) adenoids can obstruct the nasopharyngeal passage, making nasal breathing difficult or impossible.
How Enlarged Adenoids Impact Dental Arch Growth
When swollen adenoids force a child to breathe through their mouth, the tongue drops from its natural resting position on the roof of the mouth. Without the constant outward shaping pressure of the tongue, the upper jaw develops narrow, high-vaulted, and V-shaped, leading to crowded teeth and crossbites.
Clinical Standards & Collaborative Pediatric Care
Following guidelines from the American Academy of Pediatric Dentistry (AAPD) and American Dental Association (ADA), pediatric airway dentists collaborate with ENT specialists to evaluate nasal airway patency. Once airway patency is established, non-invasive expansion appliances and myofunctional guidance can correct narrow jaws.
Learn more about our pediatric airway solutions at Airway Health Dentistry in Chennai.

