There's a lot of trendy toothpastes out there. However, some of them might be causing more harm than good. Here are several ...

A photo of a long‑expired tube of toothpaste—dating all the way back to 1988—has gone viral on Reddit, attracting more than ...

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

Hydroxyapatite (HAP) toothpaste is a dental product that contains manufactured calcium phosphate. Calcium and phosphate are minerals that form 95% of tooth enamel and 70% of bones. NASA developed HAP ...

Dental hygiene aficionados have surely noticed a new format battling for a share of the oral hygiene market. Toothpaste tablets are dry, pressed-powder pills about the size of an aspirin or a pea.

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 ...

Toothpaste is a daily staple in more than 300 million Americans’ oral hygiene routines, and more people are looking for sustainable oral care products that are made with safe ingredients and reusable ...

Add Yahoo as a preferred source to see more of our stories on Google. Fluoride, found in toothpaste and public drinking water, protects against tooth decay. (Getty Images) (Glowimages via Getty Images ...