If i brush my teeth twice a day how long do i need to brush them.?
You should brush your teeth at least twice a day, or as needed, (like after meals and such) for approx. 2 minutes. i prefer to do so after every meal, but if i only brush twice a day than its in the am and pm. Also supposedly your supposed to wait about 15 mins or so after meals, especially if you have citrus and hi acidy foods, so that you don;t wear down the enamel.
