Scientists 'excited' by gel to repair tooth enamel

An astronomer has snapped comet 3I/ATLAS using the Lowell Observatory's powerful Discovery Telescope, as well as his own ...
New Scientist on MSN

Cavities could be prevented by a gel that restores tooth enamel

Enamel does not naturally regenerate, which can lead to painful cavities, but a gel that harnesses some of the properties of saliva could restore the hard, shiny layer to teeth ...
Geek Spin on MSN

Scientists develop Nanobots that repair teeth without dentists

Tooth sensitivity is one of those common annoyances that sounds minor until you have it. One cold drink, and it feels like ...
The Daily Galaxy on MSN

This Weird New Toothpaste Made from Hair Might Actually Heal Your Teeth

Researchers from King’s College London have developed a toothpaste using keratin, a protein found in hair and wool, that ...