The enamel on our teeth is the hardest tissue on the human body. A new study looks at the nanoscale structure of enamel from teeth dating as far back as 18 million years ago to see how it's changed.
From chewing to chomping to grinding, teeth suffer from a lifetime of repeated mechanical stress. It makes sense, then, that ...
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Teeth can tell us a lot about the evolution of prehistoric humans, and our latest study of one of our species' close relatives may finally resolve a long-standing mystery. The genus Paranthropus is ...
Once the cornerstone of industrial wealth, wool has struggled against synthetic fibres for decades. Now, its versatile ...
Tooth decay has forced unpleasant dental visits on most of the U.S. population. In fact, over 90% of adults have had at least one cavity. Furthermore, longer lifespans and egregious dental health ...
Tooth enamel, the hardest substance in the human body, may be at risk of gradual and permanent wear from chewing vegetables. While plant-based foods are an essential part of a healthy diet, as they ...