Japanese scientists are now testing a new drug that could possibly allow people with missing teeth to grow new ones. This ...

The first time I realized I had crooked teeth, I was 15. My then-boyfriend zoomed in on a photo of me to highlight the gap ...

The best whitening products for sensitive teeth reduce active ingredients to minimize discomfort. Here are the winning picks ...

The Penguin Lessons' balances stories about an adorable penguin and the atrocities of a political uprising in 1976 Argentina.