Scanning electron microscope image of wormlike structures 'growing' from dental tubules deep inside a molar. Image courtesy of University of Maryland, Baltimore. Inside a human tooth, more than 50,000 ...

Enamel from a fragment of an ancient rhinoceros tooth as seen under increasing levels of magnification. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...

Explore the fascinating structure of snail teeth, known as the radula, under the microscope.

While many species can regenerate their teeth, human beings only get one chance at growing a healthy set of adult pearly whites. But that could be about to change. Scientists from King's College ...