Dentin inside wolffish teeth is a rare material: When compressed along its length—it also shrinks in width

The Atlantic wolffish is known for its powerful bite, capable of crushing hard-shelled prey with ease. Now, researchers have ...

'Command center' cell that orchestrates tooth root formation discovered

Teeth function not only because of the hard enamel on the surface, but also because they have roots that anchor them firmly ...
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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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Pulpitis: When the living part of your tooth becomes inflamed

Pulpitis can be avoided by brushing teeth at least twice a day, after meals, use of fluoridated toothpaste, avoiding sugary foods and flossing as part of oral hygiene. [iStockphoto] Inside the ...