Correlation Analysis between Three-Dimensional Changes in Pharyngeal Airway Space and Skeletal Changes in Patients with Skeletal Class II Malocclusion following Orthognathic Surgery
Table 3
The airway changes between ,, and .
Δ-
Δ-
Mean
SE
Mean
SE
Total vol (mm3)
3669.952
1253.148
214.619
1705.447
Vol 1 (mm3)
-924.524
290.506
140.238
242.652
Vol 2 (mm3)
213.381
377.480
367.381
471.678
Vol 1+vol 2 (mm3)
-711.143
566.608
507.619
652.248
Vol 3 (mm3)
2846.190
644.267
-285.571
934.736
Vol 4 (mm3)
1534.905
355.373
-7.429
358.278
SA 0 (mm2)
-14.038
24.443
40.145
22.070
SA 1 (mm2)
37.942
29.780
14.255
40.212
SA 2 (mm2)
128.490
22.124
-1.123
29.864
SA 3 (mm2)
44.629
20.249
25.466
19.964
MSA (mm2)
90.224
19.293
-20.300
20.037
AP width 0 (mm)
1.208
0.733
0.475
0.415
TV width 0 (mm)
-0.986
0.945
0.365
0.941
AP width1 (mm)
1.994
0.703
-0.510
0.732
TV width 1 (mm)
-0.473
1.231
1.129
1.680
AP width 2 (mm)
4.949
0.840
-0.766
1.025
TV width 2 (mm)
1.924
0.995
0.003
0.625
AP width 3 (mm)
2.404
0.726
0.215
0.894
TV width 3 (mm)
-0.084
0.646
0.022
0.549
A positive value indicates an increase in airway volume, SA, MSA, and AP TV width. A negative value indicates a decrease in airway volume, SA, MSA, and AP and TV width. : one month before surgery; : one month after surgery; : one year after surgery. ,, and .
