Glides perfectly between the contact points of the teeth. Coating it with wax helps to better control it. The front teeth, and especially the lower ones, are often very close to each other. So close that even the smallest interdental brush (CPS prime 06 interdental brush) can not fit between them. Flossing is perfect for such occasions. It can also be useful for the care of implants - for this the special spongy thread with thin tips is suitable. But you should always remember to use dental floss properly and carefully, whatever it is.