Parents and teachers are responsible for teaching their kids some lessons that they'll use for the rest of their lives. Proper manners. Reading and writing. Basic math. But let's add their mouth to this equation. Sure there's brushing — a vital part of their dental health. But there's a lot more for them to learn besides brushing in the morning and at bedtime makes their dentist happy. Check out the fun ways below on how to educate them on their entire mouth.