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Table 3 a/b: Treatment effect on canine relationship (a) and overjet (b) in different time intervals

From: Class II correction by maxillary en masse distalization using a completely customized lingual appliance and a novel mini-screw anchorage concept – preliminary results

a) Canine relationship
  T3 – T0 TxP – T0 TxP –T3 T3 – T1 T3 – T2
n 35 35 35 35 35
mean ± SD -3.6 ± 1.8 -3.7± 1.8 -0.1 ± 0.4 -4.6 ± 1.0 -0.3 ± 1.0
[min – max] [-6.1 – 0.4] [-6.1 – 0] [-1.5 – 1.0] [-6.8 – -2.9] [-3.8 – 2.1]
b) Overjet
  T3 – T0 TxP – T0 TxP –T3 T3 – T1 T3 – T2
n 23 23 23 23 23
mean ± SD -3.1 ± 1.7 -3.2 ± 1.8 -0.1 ± 0.4 -3.2 ± 1.5 -0.1 ± 0.6
[min – max] [-7.5 – -0.5] [-7.0 – -0.5] [-1.0 – 1.0] [-6.3 – 0.0] [-1.4 – 1.2]