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

Which enamel toothpastes are best? As we get older, the enamel on our teeth starts to wear down as a result of consuming high-acid foods and beverages such as coffee and cola. To prevent enamel loss ...

Brushing your teeth should protect your oral health. However, some toothpaste might not be as protective as you think. Here ...