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

U.K. researchers have developed a tooth-rebuilding technique that could do away with restorations by using an electric current to help remineralize teeth. The process aims to take the pain out of ...

Nearly 90% of adults have experienced tooth decay, while gum disease affects over half of American adults—yet conventional ...