Table 1: Cephalometric measurements in the congenitally missing upper lateral incisor patients and control group.
|
Treatment (n = 52) |
Control (n = 20) |
P value |
|||
|
Mean |
SD |
Mean |
SD |
|
|
|
SNA (°) |
82.283 |
4.574 |
82.000 |
3.300 |
0.77203 |
|
SNB (°) |
80.758 |
4.156 |
80.000 |
3.100 |
0.40330 |
|
ANB (°) |
1.883 |
2.747 |
2.000 |
1.700 |
0.82851 |
|
WITS (M) |
-2.340 |
4.403 |
-1.170 |
1.900 |
0.12026 |
|
WITS (F) |
-2.340 |
4.403 |
-0.100 |
1.770 |
0.00297* |
|
MPA (°) |
32.762 |
8.114 |
32.000 |
3.500 |
0.58001 |
|
UI NA (°) |
23.850 |
8.004 |
22.000 |
6.100 |
0.29641 |
|
UI NA (mm) |
6.769 |
3.867 |
4.000 |
1.200 |
0.00002* |
|
LI NB (°) |
24.619 |
6.408 |
25.000 |
4.500 |
0.77739 |
|
LI NB (mm) |
6.740 |
3.485 |
4.000 |
1.500 |
0.00001* |
|
Facial Angle |
88.856 |
3.366 |
87.800 |
3.600 |
0.26033 |
|
Angle of Convex |
2.288 |
6.131 |
0.000 |
5.100 |
0.11222 |
|
NLA (°) |
113.106 |
11.981 |
100.000 |
14.142 |
0.00047* |
|
UL/E |
-5.917 |
4.310 |
-4.000 |
0.000 |
0.00202* |
|
LL/E |
-1.031 |
4.059 |
-2.000 |
0.000 |
0.08956 |
|
A-B Plane |
-3.187 |
3.825 |
-4.600 |
3.700 |
0.15494 |
|
CO-A |
97.693 |
35.459 |
94.000 |
0.000 |
0.42301 |
|
CO-GN |
132.050 |
48.459 |
120.000 |
0.000 |
0.07727 |
|
Differential |
33.658 |
15.175 |
26.500 |
2.120 |
0.00144* |
Independent t-test; SD: Standard Deviation; *p < 0.05