This Startup Hopes its Toothbrush Will Last You a Lifetime
The Goodwell Company sells biodegradable toothbrushes equipped with recycled aluminum handles and bristles made of activated charcoal.
This New 'Painless' Dental Cavity Procedure Regrows Tooth Enamel
Invented in Britain, the process doesn't involve a drill.
Forget Toothpaste. This Nifty Toothbrush Scrubs Teeth Clean With Nanotech.
Thanks to the wonders of technology, you can now brush your teeth with nothing more than nano-ions.