Extrinsic stains are the most common type of discoloration. They form when pigments build up on the surface of enamel. These stains often result from everyday exposure to food color, drinks, and ...

Tooth discoloration is classified into three main types: extrinsic (surface), intrinsic (internal), and internalized (stains that have penetrated the tooth). Common causes include diet (coffee, tea), ...

Teeth stains are commonly associated with poor oral hygiene and habits like smoking tobacco. Plaque accumulation can lead to the yellowing of teeth, while tobacco use often results in dark stains.

No, there is no evidence to support that coconut oil can whiten teeth. Still, it can make them appear brighter after application, albeit temporarily. And swishing coconut oil in your mouth (a.k.a. oil ...

Dental hygiene is important — as is taking pride in your "pearly whites." But keeping your teeth bright and white can be a challenge, with various factors causing discoloration. Dr. Ronald Santana, ...

If you're dealing with aging teeth and receding gums, we've got some tips to help you see improvement, from at-home methods ...

Weeks after the placement of clear aligners, a woman had transient apical breakdown, a sequelae of dental trauma, that may have led to a purplish discoloration in a tooth that didn't respond to pulp ...

NEW YORK, NY / ACCESS Newswire / December 4, 2025 / Many people struggle with tooth discoloration at some point in their lives due to many reasons, from aging to dietary habits. If your teeth begin to ...