According to the American Dental Association, you should brush your teeth twice a day for how many minutes each time?

The American Dental Association advises brushing your teeth twice a day for two minutes using a fluoride toothpaste to maintain dental health. Of course, this may feel like a long time when you're doing it, but four minutes each day is a small price to pay for a bright smile!

Asked by Rachel Bortles · Last updated 5 years ago · 9.9K views · SOURCE