The FlossBros Flossing Quiz is a free 20-question quiz that tests what you know about flossing, plaque, gum health and habit formation. Every answer is sourced from the American Dental Association, the CDC, the National Institute of Dental and Craniofacial Research or peer-reviewed journals. Results place you in one of five personas, from Plaque Slacker to Molar Scholar, and can be shared with friends.

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20 questions · 2 minutes · Free

Are you a Floss Boss
or a Plaque Slacker?

Find out what your dentist already suspects. Some of these will surprise you. All of them are backed by actual research.

  • American Dental Association
  • CDC
  • NIDCR
  • Peer-reviewed journals