Does it matter how many times I use floss a day?

Darla F.
Yes. Don’t let the number be zero! If you only floss once, preferably at night, you’re good to go! The important thing is that you get deep into your gum line— without injuring yourself. It’s actually better if you floss before brushing, so you can get the bristles to sweep them away, and get the toothpaste to do it’s disinfecting magic in your gums after the big particles are displaced.