| |
Nonextraction
(n=20) |
Extraction
(n=21) |
Difference |
p |
Sig |
| |
Mean |
SD |
Mean |
SD |
|
|
|
| |
|
|
|
|
|
|
|
| Maxillary intercanine width |
36.02 |
1.82 |
36.46 |
1.75 |
0.44 |
0.432 |
NS |
| Maxillary intermolar width |
54.15 |
2.68 |
51.76 |
2.61 |
2.39 |
0.006 |
** |
| Mandibular intercanine width |
30.15 |
1.52 |
32.09 |
1.56 |
1.94 |
0.000 |
** |
| Mandibular intermolar width |
53.38 |
2.53 |
51.49 |
2.78 |
1.89 |
0.023 |
* |
NS indicates not significant; SD, standard deviation.
* P <.05.
**P <.01. |
