Table 3. Model analysis; the total amount of space closure (anteroposterior) between the canines and second premolars .
| Parameter | Mean in mms | 
P-value
 (two-tailed)  | 
|
| N=20 | |||
| Right Side | Group A | 3.3 | 0 .001 | 
| Group B | 4 | 0.002 | |
| Left Side | Group A | 3.38 | 0.005 | 
| Group B | 4.08 | 0.006 | |
Space closure in group B was more than that in group A (approx.0.7 mm). P<0.05 was considered as statistically significant.