The labial bow is led to the end of the canine gap and there it is bent back 180°. Then distal of the lateral incisor it is bent into the transversal tag.
If the four incisors have to be stabilized, the transversal tag should contact the lateral incisor. Because of the loop design, the canine can not migrate labially during its eruption.
Because of the transversal tag distal of the lateral incisor, this labial bow maintains open the space for the canine.
