Which teeth whitening gel is best? No matter how good your oral hygiene, your teeth can become discolored. And, since your smile is one of the first things people see when they meet you, having clean, ...

Brighten your pearly whites with these dentist-approved whitening strips, LED kits, toothpaste and more. By Khortlyn Cole If you purchase an independently reviewed product or service through a link on ...

Teeth whitening kits, strips, gels, and toothpaste can all be effective — but it's also important to brush and floss ...

Select independently determines what we cover and recommend. When you buy through our links, we may earn a commission. Learn more. You can try to prevent it, but it’s inevitable: everyone’s teeth ...

Teeth whitening often involves bleaching the teeth to remove stains and discoloration. The best teeth whitening products provide noticeable results without damaging the teeth or irritating the gums.

Diligently flossing and brushing your teeth might win you brownie points with your dentist, but even the best toothbrush-and-paste combo isn’t enough to award you a megawatt smile — especially if you ...

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), ...