"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. If you're thinking about trying a nano-hydroxyapatite toothpaste but aren't sure if it's right for you, we spoke to dentists to ...

Cavities, also known as dental caries, are structural damage in teeth caused by tooth decay. They arise when plaque—a sticky ...

A simple acid in saliva could limit sugar's effects on our teeth.

Dental health experts worry that more people are using toothpaste that skips the most important ingredient — fluoride — and leaves them at a greater risk of cavities. Most toothpastes already contain ...

In reality, fluoride is a natural mineral found in water and some foods. It’s also one of the most studied public health ...

Dental health experts worry that more people are using toothpaste that skips the most important ingredient — fluoride — and leaves them at a greater risk of cavities. Most toothpastes already contain ...

A scientifically based approach that includes a tooth-decay risk assessment, aggressive preventive measures and conservative restorations can dramatically reduce decay in community dental practices, ...

The secret to preventing tooth decay may have been hiding in your mouth all along. Increasing levels of an amino acid in saliva can turn bacterial biofilms from damaging to protective, a clinical ...

Common signs of a cavity include tooth discoloration, holes, and pain or sensitivity. A cavity is tooth decay, often caused by eating sugary foods and drinks or failing to keep your teeth clean. To ...