Saw the floss back and forth to slip it between the contacts of your teeth. Waxed or unwaxed floss is fine. Just as long as you use it every day, once a day. Registered Dental Hygienist Dental Hygienists are trained, licensed professionals. Licensure varies from state to state but usually entails at least 3 years of college level training.
Dental Hygienists are strong advocates of the preventative approach to disease.