# Teeth - [When and how often should you brush your teeth? | Mayo Clinic](https://www.mayoclinic.org/healthy-lifestyle/adult-health/expert-answers/brushing-your-teeth/faq-20058193) - _Twice_ a day. - At least two minutes. - With _fluoride_ toothpaste. - Don't brush right after eating or drinking _acid_ food/drinks. - Recommendation from the American Dental Association.