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

Add Yahoo as a preferred source to see more of our stories on Google. A close up of someone smiling. At-home teeth whitening kits or toothpastes are great for getting a whiter smile at home without ...

For as long as I can remember, I have bought into the gospel of fluoride, believing that my teeth would surely rot out of my head without its protection. So it felt a little bit illicit, recently, ...

As you eat and drink and live your life, your teeth are constantly undergoing demineralization and remineralization. Demineralization is the process by which your teeth lose minerals. The bacteria in ...

Once your child’s first tooth comes in, it’s time to start brushing with a fluoride toothpaste, according to the American Academy of Pediatric Dentistry — doing so helps prevent cavities and gum ...