Tooth patch could be end of decay
Could this be the end of tooth decay and painful dental treatments? Japanese researchers have created a microscopically thin film that can coat individual teeth to prevent decay or to make them appear whiter.
Source: http://www.cosmosmagazine.com/news/5989/japan-tooth-patch-could-be-end-decay
Grace Park Gretha Cavazzoni Gwen Stefani Halle Berry Hayden Panettiere Haylie Duff Heidi Klum Heidi Montag