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

From sensitive teeth to bad breath, these are the toothpastes that cover it all.

Toothpaste is part of most everyone’s daily routine and is a must-have for healthy teeth. For a product you spit out, there’s a lot to consider. The drugstore aisle is filled with an ever-growing ...

Fluoride, a naturally occuring mineral found in many foods and water, has been a primary ingredient in toothpaste since the 1970s. Despite being widely regarded as safe by the Food and Drug ...