Your toothbrush is the most important tool you have at home to keep your teeth and gums healthy. The American Dental Association recommends brushing at least twice daily with a soft-bristled toothbrush and fluoride toothpaste. If you’re like many people, you have a set routine: brush, rinse, and spit. While you might have followed this habit for years, your dentist may recommend one small change to safeguard your pearly whites – don’t spit right away, and here’s why.