We asked dentists about the most effective ways to whiten teeth at home, and they shared their top picks for toothpastes, mouthwashes, pens, strips and kits.

While several factors contribute to discolored teeth, nicotine is one reason teeth can change color over time. The good news is, there are professional, over-the-counter, and at-home treatments you ...

You may be able to whiten your teeth at home naturally using products you can find in the grocery store. However, the scientific evidence for these methods is lacking. There are plenty of products to ...