Dentists explain what dry mouth is and share the best over the counter treatments. Plus, learn why drinking too much water ...

Surprisingly, a number of toothpastes not only are not great for your oral health, but some may be more harmful than helpful.

Blacktip Reef Shark at Sealife Oberhausen, where teeth used in the study were collected. Credit: Max Baum. A leading cause of a declining pH value in the world’s oceans is human CO2 emission. As more ...

Amazon shoppers are raving that their teeth have 'never looked so bright' following their use of £8 whitening strips that have recently been reduced in price. The product comes in massive packs and is ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. What’s the weirdest thing you learned this week? Well, whatever it ...

Prices change quickly on Prime Day, so keep checking back to see the latest updates. Make sure to sign up for an Amazon Prime account to get the best deals. On Prime Day, our editors have access to ...

Tea and coffee drinkers are raving over an Amazon buy that has transformed their stained and yellow teeth within as little as as two weeks. In fact, those who have already gotten their hands on the ...

Want more deals? Visit CNN Underscored’s Guide to Prime Big Deal Days for wall-to-wall coverage of the best discounts to be found during Amazon’s massive sale. Many of these products aren’t usually ...

Scientists studying alternatives to fluoride toothpastes tested out hydroxyapatite toothpaste, which is already known to help people who are at particular risk for cavities or have trouble with dental ...

Laughland, an award-winning teeth whitening brand, is now available on Amazon after four years of exclusivity. To celebrate the launch, Laughland is offering a 20% discount on all its whitening kits ...