Tag Archives: Teeth

When this student needed a new retainer, but realized he didn’t have the money, he tried something new. He decided to use a 3D printer to create his own retainer, and the entire process cost him only $60.

1)  Why do we get hiccups?

Pacu uses its teeth mainly to crush nuts and fruits, but sometimes they also eat other fish and invertebrates. They usually eat floating fruits and nuts that drop from trees in the Amazon.