And the patented tech means it doesn’t cause damage, either. Our beauty writer, Flo, tried it out to see if it genuinely whitens teeth in 24 hours.

ICYDK: Invisalign doesn’t simply push teeth into place. Instead, the clear aligner trays apply gentle pressure to the teeth, signaling your body to break down the bone on the side getting pushed and ...

Traditionally, metal braces were the only legitimate option to straighten teeth, meaning that unless people scheduled their dentist appointments as teens, they were stuck with whatever smile they had ...

When an electric toothbrush vibrates against BSCT, the material produces a small electric field—an effect known as piezoelectricity. The field helps create reactive oxygen species on the spot, which ...

Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean's chemistry could put those weapons at risk.

>>EWAT 7 TO AGE AND CLU COULD BE HIDING RIGHT BENEAT YOUR FEET. DING RIGHT BENEAT LOCALCITISTS ARE USG THESFOILS FOUNIN TH GULF TLEARN MORE ABOUT ANS TH MAY HAVE LIVED HERE MILOFYEARAGO. >> IN TOGHT'S ...

PORTLAND, Maine (AP) — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean’s chemistry could put ...