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Teeth help animals bite and chew food. Meat-eating carnivores tend to have sharp teeth to sink into their prey, while herbivores tend to have flatter teeth to grind down their plant-based meals. Some ...

Baby teeth are important. Children who get cavities before six years old are more prone to cavities later in life. Strategies to prevent cavities: Gently wipe your baby’s gums with a clean damp ...

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How did two sets become standard for human beings?

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Christina Nicholas, University of Illinois Chicago and David Avenetti, University of ...