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Add Yahoo as a preferred source to see more of our stories on Google. Like it or not, your smile can make a big first impression (heck, there’s research to prove it). When your teeth are looking a ...

What’s the best teeth whitening toothpaste? Adding teeth whitening toothpaste to your daily brushing routine is an excellent way to address discoloration caused by popular culprits such as coffee, ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Nowadays there are plenty of products to help you get whiter teeth, including teeth whitening kits, ...

Select is editorially independent. Our editors selected these deals and items because we think you will enjoy them at these prices. If you purchase something through our links, we may earn a ...

"Hydroxyapatite is natural. It is a type of calcium that makes up bones and teeth," says Lai. "Nano-hydroxyapatite relates to ...

"The only whitening strips I’ve used that don’t cause any sensitivity at all." ...