Many dinosaurs once roamed the lands of Central and South America. Discover how these creatures lived, and learn what they had in common with today’s animals.
Who works in a dentist’s office? Why do they X-ray your teeth? What causes cavities? Go on a guided tour of a dentist’s office and find out! Meet the people who clean your teeth and check for cavities. Find out how the dentist can repair damage and how you can prevent it.
Who works in a dentist’s office? Why do they X-ray your teeth? What causes cavities? Go on a guided tour of a dentist’s office and find out! Meet the people who clean your teeth and check for cavities. Find out how the dentist can repair damage and how you can prevent it.