4 ms·
But moving floss vertically in and out is bad flossing technique. You're supposed to curve the floss around the tooth: http://www.oralb.com/topics/proper-floss
by klipt 13y ago
But moving floss vertically in and out is bad flossing technique. You're supposed to curve the floss around the tooth:
http://www.oralb.com/topics/proper-flossing.aspx http://www.oralb.com/topics/proper-flossing.aspx
> Contour floss around the side of the tooth.
- jotux 13y agoThis is why it's not practical.