Gel that makes teeth repair themselves could spell the end of fillings

Applying a gel to damaged teeth stimulates the enamel to re-grow – a finding that could stop people from developing cavities that must be drilled and filled

Source:
https://www.newscientist.com/article/2214797-gel-that-makes-teeth-repair-themselves-could-spell-the-end-of-fillings/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home