Teeth naturally change color over time, but they are also susceptible to further discoloration from other factors. Certain drinks like coffee, red wine and tea can increase stains. You’re also likely ...

To whiten teeth, it's most important to brush and floss regularly, and limit staining behaviors. Avoid natural teeth whitening methods that lack evidence, like oil pulling or charcoal. It's also worth ...

But professional whitening treatments can be pricey, and those strips from the drugstore often leave teeth feeling extra sensitive. So, what’s the alternative? Natural remedies. Believe it or not, ...