Tag: Tooth Enamel

Tooth Decay: What It Is, Signs, and Types

A dark spot or a hole in a tooth is often tooth decay. We explain how it develops, what a cavity looks like, what stages there are, and when to see a dentist.

Teeth Whitening: What Works, What Is Safe, and What Determines Color

Two whitening formats, how peroxides work, typical side effects and limitations — without promises of eternal whiteness.