Why Do Teenagers Have Yellow Teeth?

Close-up of a smiling person wearing clear Invisalign aligners, gently touching their cheek to highlight modern orthodontic treatment and the topic Can Invisalign Fix an Overbite

Medically reviewed by Dr. Yury Slepak, DDS – Diplomate, American Board of Pediatric Dentistry | 15+ Years Experience | Last Updated: March 2026 Teenage teeth often appear yellow due to the natural thickness of dentin showing through thinner enamel, combined with diet, oral hygiene habits, and lifestyle factors like braces or sports drinks. The good […]