Blast of gas that could reinstate dentist's cavalcade and make fillings stronger

January 25, 2012

By Roger Dobson Last updated during 8:52 PM on 23rd Jan 2012 A new ‘gas-firing’ device might offer a pain-free choice to a dentist’s cavalcade — and could make fillings even some-more hard-wearing. The device, that resembles an electric toothbrush, cleans out cavities in decaying teeth in usually 30 seconds, according to new research. It […]