| Periodontal disease |
Groups |
No |
Mean |
Std. Deviation |
p-value |
| Bleeding |
Orthodontics |
194 |
.97 |
1.273 |
.908 |
| Non orthodontics |
306 |
.94 |
1.249 |
| Calculus |
Orthodontics |
194 |
1.08 |
1.664 |
.001 |
| Non orthodontics |
306 |
.98 |
1.303 |
Pocket
(4-5mm) |
Orthodontics |
194 |
.19 |
.529 |
.000 |
| Non orthodontics |
306 |
.07 |
.346 |
| Pocket(6mm or more) |
Orthodontics |
194 |
.11 |
1.266 |
.487 |
| Non orthodontics |
306 |
.04 |
1.212 |
|