The reasons for intrinsic stains on your teeth could be tooth injury, tooth decay, genes, or certain medicines.

If you have stains on your teeth, you know how hard it can be to get them off. Here, a group of dentists answer all your questions about extrinsic and intrinsic tooth stains, such as causes and at ...

Intrinsic staining can result from other factors besides simply being born with it. For example, some medications can permanently darken and stain teeth.

We asked dentists to share the best teeth whitening products and the best ways to see results. Shop expert and editor-approved picks from Crest, Colgate, Zimba and more.

"However, if extrinsic stains are not addressed promptly, they can penetrate deeper into the teeth, becoming intrinsic stains.

A dental surgeon and a prosthodontist advise against relying on banana peels or other unproven methods for 'whiter and brighter teeth'. Find out why.

Teeth stain can be broadly divided into two categories - extrinsic stains and intrinsic stains. Extrinsic stains affect the surface of the enamel of teeth. These stains are easy to remove.

Type of Stain: Extrinsic stains (caused by foods, drinks, and smoking) are more responsive to whitening treatments compared to intrinsic stains (caused by aging, medication, or trauma).

Extrinsic stains are the kind you get from coffee and cigarettes; they are easier to remove than intrinsic stains that may be the result of aging, medications, or medical issues.

Teeth can lose their luster over time, even for those who brush and floss regularly. There are three primary categories of teeth discoloration: extrinsic, intrinsic, and age-related stains ...

Doctor Explains 6. Illness and Medications Certain illnesses, such as celiac disease and calcium deficiencies, can cause intrinsic stains on teeth that are hard to treat.