Oral-B Essential Dental Floss removes plaque-bacteria in interdental space and at the gum line, helping your gums and your teeth stay healthy. Brushing alone can't get to all the hard-to-reach places where plaque builds up. But Oral-B EssentialFloss dental floss can. With its light wax coating and its shred-resistant texture, it slides easily between your teeth. It helps clean the tough-to-get plaque away. Used morning or evening when you brush, Oral-B EssentialFloss helps your gums and your teeth stay healthy. #1 Toothbrush brand used by dentists worldwide.