Teeth can act as detailed biological records, preserving evidence of health, diet, and stress experienced throughout a person’s life. Teeth can reveal far more than age or appearance. In a recent ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. Why do people have two sets of teeth? – Ivy D., ...

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

If you wake up with tooth, jaw, ear or head pain you may have sleep bruxism, which that means you grind or clench your teeth when you sleep. If you have a mild case, you can try to treat it at home.

I’ve been covering lifestyle content for over seven years. How can you tell which are the best whitening products for sensitive teeth? One important measure is that they use a lower percentage of ...

Trillium, salmonberry blossoms, and Pacific bleeding heart create splashes of color against the green backdrop. The park’s ...

The mission of CDI is to empower people with the knowledge and skills necessary to proactively improve the physical and human resources of their communities, thereby increasing the quality of life for ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Katie Okamoto Katie Okamoto is an editor focusing on sustainability. She’s ...