For this story, I talked to dentists about determining which toothpaste to buy and used their guidance to round up options made with fluoride from brands like Crest, Colgate and Sensodyne.

It's time to brush up. Crest Amazon Walmart Key Ingredient: Stannous fluoride Flavor: Mint Gum care is the key to perfect teeth. When gum tissue is strong, it prevents bone loss and tooth decay.