TOOTH DECAY NO LONGER A WORRY?
Is tooth decay a thing of the past with this new invention? A new invention from Japan could save the world from bad teeth. Scientist’s have come up with a thin sheet of film that, when applied to teeth, can prevent decay from outside forces and even cure sensitive teeth! Yahoo News writes: Scientists in Japan have created a microscopically thin film that can coat individual teeth to prevent decay or to make them appear whiter, the chief researcher said. The “tooth patch” is