This appliance is mainly used to treat extreme flaring of anterior teeth. It can be applied to correct an anterior open bite caused by biprotrusive flaring of anterior teeth. It can also be used to retract anterior segments and close open spaces in cases of bicuspid extraction.

The appliance consists of bands on 1st or 2nd molars and bands on 1st or 2nd bicuspids. Anchorage is achieved by connecting the bands to a soldered lingual arch. The lingual arch wire is strategically placed so as to allow for retraction of the flared anterior teeth. Retraction is achieved via an active labial arch wire using an integrated Inman Power Component (I.P.C.).

When compressed by the I.P.C. sliding collar, the NiTi Coil Springs -- placed distal to the molar tubes -- provide an even and consistent retraction force. In cases of severely flared anterior teeth, a labial acrylic matrix of the anterior teeth or an auxiliary clasp wire can be placed on the labial arch wire for more stability.

Parallel path of insertion between molars and bicuspids must exist for the appliance to fit properly. If no proper path of insertion exists, clasps or bonded mesial occlusal rests may be used.

The appliance is cemented into the mouth as one unit. NOTE: DO NOT activate the I.P.C. modules before cementation of the appliance.

Activate the I.P.C./NiTi Coil Springs by using the specialized adjustment tool provided with the appliance. Place the slotted portion of the tool to engage the adjustment collar and push the tool and collar in the direction that will compress the NiTi Coil Spring.