10/12/2025
Can the shape of your palate predict sleep apnea risk?
This compelling visual is from a recently published study that explored how palate width and palate height relate to the severity of obstructive sleep apnea (OSA) in adults.
The researchers compared 50 non-obese adults with OSA (mild–severe) and 50 adults without OSA, using 3D digital dental scans alongside sleep studies.
It found:
✅ The wider the upper jaw, the fewer apneas.
✅ The higher and narrower the palate, the more apneas.
In non-obese adults (BMI < 30), these structural differences were significant - highlighting a need for greater integration between dentistry and sleep medicine to promote airway health.
Structure shapes function.
How the palate grows and develops may influence breathing and sleep across the lifespan.
Here's the link to read the full article:
Correlation Between Severity of Obstructive Sleep Apnea and Dental Arch Form in Adults
https://www.mdpi.com/2077-0383/14/20/7183