1. Break off about 45-50 cm of floss and wind most of it (~30 cm) around one of your middle fingers.

2. Wind the remaining floss around the same finger of the opposite hand. This finger will take up the floss as it becomes dirty.

3. Hold the floss tightly between your thumbs and forefingers, leaving ~3cm of floss between your hands.

5. When the floss reaches the gum line, curve it into a C shape against one tooth. Gently slide it into the space between the gum and the tooth.

7. Repeat this method on the rest of your teeth. Don't forget the back side of your last tooth.