The first atomic-scale map of human enamel is helping to reveal how cavities form — and may even help experts reverse tooth decay, researchers have claimed. The findings could help pave the way to methods to toughen up tooth enamel — spelling the end of both fillings and the dentist's dreaded drill. Dental caries, better known as tooth decay, are formed when teeth are broken down by bacteria. However, despite their common use, the 'holy grail' of dental care remains to find a way to tackle tooth decay without recourse to drilling and fillings. If left untreated, tooth decay can lead to painful abscesses as well as bone infection or loss.

Source: Daily Mail July 01, 2020 15:17 UTC