The public health practice of adding fluoride to drinking water is facing heavy scrutiny from the Trump administration, and ...

Texas Attorney General Ken Paxton is investigating two leading toothpaste makers over their use of fluoride, suggesting that ...

Ken Paxton is accusing the companies that sell Colgate and Crest fluoride toothpaste of illegally marketing their products to children.

We spoke to dentists to find the best at-home tooth whitening products you can buy, from toothpaste to whitening kits.

Here’s everything our NBC Select readers shopped for in April. Shop bestsellers from brands like Crest, Neutrogena and Olay.