Tooth enamel, the hardest substance in the human body, may be at risk of gradual and permanent wear from chewing vegetables. Subscribe to our newsletter for the latest sci-tech news updates. While ...
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 ...
AZ Animals on MSN
Do slugs have teeth? Inside one of nature’s weirdest mouths
Have you ever wondered if slugs can smile — or if they even have teeth? Their smooth bodies and simple appearance might ...
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