Your training starts in high school. The road to dentaldom is filled with hard work, but you can make it slightly easier on yourself if you prepare. It helps to take a Latin class. Latin will help you understand dental terms that have Latin origins when you get to dental school. It's a good idea to stay awake during your math and science classes, too. Bone up on the SAT exam. Getting a good SAT score will help you get into a college that has a reputable science department.