| |
No treatment
|
BTX-A injection
|
P value
|
|---|
|
SNB angle
|
Pre-operation
|
82.36 ± 5.29°
|
86.25 ± 5.30°
|
NS
|
|
Immediately after operation
|
77.89 ± 4.90°
|
82.18 ± 3.79°
|
NS
|
|
Post-operative change
|
1.15 ± 1.18°
|
0.24 ± 1.95°
|
NS
|
|
Mandibular plane angle
|
Pre-operation
|
34.03 ± 6.78°
|
32.01 ± 6.35°
|
NS
|
|
Immediately after operation
|
32.97 ± 5.73°
|
31.99 ± 4.89°
|
NS
|
|
Post-operative change
|
3.46 ± 3.89°
|
3.17 ± 3.37°
|
NS
|
|
Gonial angle
|
Pre-operation
|
125.06 ± 6.33°
|
130.93 ± 6.09°
|
NS
|
|
Immediately after operation
|
122.83 ± 9.91°
|
126.12 ± 8.17°
|
NS
|
|
Post-operative change
|
3.68 ± 4.08°
|
4.66 ± 3.07°
|
NS
|
