|
variable
|
The amount of retraction
|
The amount of intrusion
|
|---|
|
Central Incisors
|
Mesial sector
|
r
|
−0.146
|
0.244
|
|
p
|
0.397
|
0.152
|
|
Distal sector
|
r
|
0.451*
|
0.633*
|
|
p
|
0.006*
|
0.000
|
|
Labial sector
|
r
|
0.140
|
0.061
|
|
p
|
0.417
|
0.724
|
|
Palatal sector
|
r
|
0.082
|
0.624
|
|
p
|
0.634
|
0.000
|
|
Length of root
|
r
|
0.495*
|
0.664*
|
|
p
|
0.002
|
0.000
|
|
Volume of root
|
r
|
0.216
|
0.730*
|
|
p
|
0.206
|
0.000
|
|
Lateral Incisors
|
Mesial sector
|
r
|
−0.151
|
−0.192
|
|
p
|
0.378
|
0.262
|
|
Distal sector
|
r
|
0.221
|
0.708*
|
|
p
|
0.195
|
0.000
|
|
Labial sector
|
r
|
−0.161
|
−0.289
|
|
p
|
0.349
|
0.087
|
|
Palatal sector
|
r
|
0.140
|
0.594*
|
|
p
|
0.415
|
0.000
|
|
Length of root
|
r
|
0.518*
|
0.487*
|
|
p
|
0.001
|
0.003
|
|
Volume of root
|
r
|
0.048
|
0.497*
|
|
p
|
0.779
|
0.002
|
|
Canines
|
Mesial sector
|
r
|
0.030
|
0.129
|
|
p
|
0.860
|
0.452
|
|
Distal sector
|
r
|
0.287
|
0.740*
|
|
p
|
0.090
|
0.000
|
|
Labial sector
|
r
|
−0.069
|
−0.261
|
|
p
|
0.690
|
0.125
|
|
Palatal sector
|
r
|
0.400*
|
0.597*
|
|
p
|
0.016
|
0.000
|
|
Length of root
|
r
|
0.692*
|
0.409*
|
|
p
|
0.000
|
0.013
|
|
Volume of root
|
r
|
0.340*
|
0.653*
|
|
p
|
0.043
|
0.000
|
