Floss on a regular basis in order to eliminate food and build-up between teeth. Flossing also helps get those hard-to-reach places that a toothbrush might not find. Encourage your children to load up on fruits and vegetables and bypass candies, juices and other sweet treats that can cause oral issues. Children should visit the dentist on a regular basis to prevent cavities. Many experts encourage that children receive fluoride treatments twice a year to prevent tooth decay. To get your child excited about this endeavor, take him shopping for a new toothbrush, floss and toothpaste. While you're shopping for the oral hygiene products, engage your child in a dialogue about the importance of taking care of his teeth. Let him pick out the brush and toothpaste of his choice. It's an activity that's sure to put a smile on his face.