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

Standard dental care calls for twice-daily toothbrushing with a fluoride toothpaste or dentifrice, but it remains unclear if these substances contribute to toothbrushing's effectiveness at inhibiting ...

With an increasing number of natural toothpaste options hitting the market, a common question arises: are fluoride-free toothpastes as effective as their fluoride-containing counterparts? David Okano, ...