-15%
34 mm .019X.025 NI-TORQUE REVERSE CURVE UPPER
.019x.025 28 mm lower lingual root torque. Reverse Curve Superelastic Ni-Ti archwires come with 20º pre-torqued anterior segments that increase torque control during intrusion. Lingual root torque is applied in upper archwires. Lower archwires offer the choice of lingual or labial root torque.