|
Variable
|
SL group
|
CL group
|
P value
|
|---|
|
Mean
|
SD
|
Mean
|
SD
|
|---|
|
Age
|
13.56
|
1.62
|
13.48
|
1.46
|
0.53
|
|
gender
| | | | | |
|
male
|
15
| |
14
| | |
|
female
|
15
| |
16
| |
0.34
|
|
Follow up period
|
7.24
|
1.32
|
7.68
|
1.6
|
0.46
|
|
Arch length Md
|
50.36
|
5.21
|
50.12
|
4.98
|
0.59
|
|
Arch length Max
|
59.32
|
4.68
|
59.12
|
4.96
|
0.35
|
|
Inter-canine width Md
|
27.36
|
1.40
|
28.12
|
1.34
|
0.36
|
|
Inter-canine width Max
|
34.23
|
1.68
|
34.26
|
1.59
|
0.33
|
|
Inter-molar width Md
|
36.26
|
2.13
|
36.59
|
2.36
|
0.48
|
|
Inter-molar width Max
|
42.32
|
2.36
|
41.89
|
2.29
|
0.67
|
|
II Md
|
11.26
|
4.56
|
11.89
|
5.36
|
0.24
|
|
II Max
|
10.38
|
3.89
|
9.87
|
4.12
|
0.18
|
|
PAR
|
28.48
|
10.23
|
27.68
|
10.98
|
0.34
|
- Max indicates maxillary; Md indicates mandibular; II indicates Irregularity Index; P > 0.05 indicates no statistically significant change.
