Rachael Link is a registered dietitian and health writer based in San Francisco. She completed her undergraduate degree at the University of Central Missouri and holds a master’s degree from New York ...

Say goodbye to your manual toothbrush that's been collecting dried toothpaste for far too long — it's time for an upgrade. If ...

You’ll likely see both hydroxyapatite and nano-hydroxyapatite on ingredient lists. Both are biocompatible minerals to what’s ...

You can brush and floss your teeth twice daily to help prevent cavities and lower your risk of chipped teeth. If you suspect ...

Scientists have developed a new way to fight gum disease without wiping out the mouth’s helpful bacteria—a major shift from traditional treatments. Instead of killing everything, this targeted ...

These days, almost every conceivable gadget comes with Bluetooth – from your laptop to your mobile phone. Named after 10th-century King Harald Bluetooth, who was temporarily able to unite several ...