Has anyone here closely investigated the research that led to recommendations to brush teeth after every meal or at least two times a day, as e.g. suggested on toothpaste containers, and to floss frequently, etc.? Any idea how well designed / how complete the relevant studies were? Have there been more recent improved studies? In the last few years I’ve heard second-hand some alternative recommendations to brush befo…
http://www.cochrane.org/CD009857/ORAL_cleaning-between-the-t...
http://www.cochrane.org/CD008829/ORAL_flossing-to-reduce-gum...
http://www.cochrane.org/CD002281/ORAL_poweredelectric-toothb...