Table 4.
|
Invisalign Group (n = 24) |
Fixed Group (n=20) |
||
z Value |
P Value |
z Value |
P Value |
|
T0 × T1 | –6.6635 | <.01** | –3.6303 | <.01** |
T1 × T2 | –2.1533 | .03* | –2.4569 | .01* |
T0 × T2 | –5.9384 | <.01** | –1.4085 | .15 |
Significant by the Student's t-test at P < .05.
Significant by the Student's t-test at P < .01.