Chemical could be added to toothpastes in year’s time
Kills bacteria that erode teeth
Single dose protects mouth for hours
‘Keep 32′ chemical could even be added to foods
A new chemical could make human teeth ‘cavity proof’ – and do away with the need for visits to the dentists forever.
The molecule has been called ‘Keep 32′ – after the 32 teeth in a human mouth.
The chemical was designed by dentists in Chile, and [...]