Fig. 3From: Torque movement of the upper anterior teeth using a clear aligner in cases of extraction: a finite element studyThe total displacement trend of 11 when U1-SN = 110°. A The total displacement trend of 11 with the torque ridge height of 0 mm. B The total displacement trend of 11 with the torque ridge height of 0.2 mm. C The total displacement trend of 11 with the torque ridge height of 0.3 mm. D The total displacement trend of 11 with the torque ridge height of 0.4 mm. E The total displacement trend of 11 with the torque ridge height of 0.5 mm. F The total displacement trend of 11 with the torque ridge height of 0.6 mmBack to article page