human
What is the best and most efficient way to brush your teeth?
assistant
The best and most efficient way to brush your teeth is to brush for two full minutes, twice a day. Make sure to use a soft-bristled toothbrush and fluoride toothpaste, and cover every surface of each tooth, as well as your tongue, with short, gentle strokes. Be sure to replace your toothbrush every 3 to 4 months for optimal oral health.