Fig. 2From: 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 = 105°. 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 0.3 mm. C The total displacement trend of 11 with the torque ridge height of 0.5 mm. D The total displacement trend of 11 with the torque ridge height of 0.6 mm. E The total displacement trend of 11 with the torque ridge height of 0.7 mm. F The total displacement trend of 11 with the torque ridge height of 0.8 mm. G The total displacement trend of 11 with the torque ridge height of 1.0 mmBack to article page