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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]