Do I really need to floss? January 22, 2020 17:53 Follow Yes, you do! Brushing removes food debris and plaque that are on your teeth, but not BETWEEN your teeth. Related articles Is it normal for teeth to become loose or fall out as I age? Will gum disease affect the rest of my body? I have dental implants. Is oral hygiene still important if they are not my natural teeth? Can I return my Willo if I am not satisfied? How often do I need to use Willo?