Battery-free toothbrush is powered with a twist
Brush your teeth properly without the need to plug in or toss batteries.
Scientists create 'tooth cracker' device to harvest stem cells
Because drilling or shattering teeth lower the amount of stem cells that can be harvested.
Oral-B's latest smart toothbrush has one fatal flaw
To take full advantage of it, you'll need to mount your phone to your bathroom mirror every time you brush.
Disney can digitally recreate your teeth
It should be helpful in everything from video game acting to dentistry.
Regenerative tooth fillings could put an end to root canals
They could heal your teeth when disease or surgery has taken its toll.
ICYMI: Man-made meteor showers and live molar video
Sending up a satellite to then rain down man-made meteors is the new hotness.
Scrubbing with a toothbrush that knows when you missed a spot
Oral-B is making smart toothbrushes smarter.
Sea snail teeth may be the key to super-light race cars
It's increasingly common to find supercars, laptops and other gadgets clad in strong-yet-light car...
Electric toothbrush mates simplicity with low-cost subscriptions
You could easily argue that many attempts at modernizing the toothbrush are overkill -- motion tra...