Don't Rinse After Brushing Your Teeth

Don't use mouthwash for at least 30 minutes after brushing. Brush your teeth for two minutes spread across the quadrants in any arbitrary order. And brush your tongue, spit, but don't rinse. If you were changing quadrants to try and get more and more toothpaste on those teeth, but you was rinsing afterwards, you've undone all the work.