The average values of variables measured pre -operative(T1), immediate post-operative(

III. Results
The average values of variables measured pre -operative(T1), immediate post-operative(T2) and at least six-month follow-up(T3) were shown in Table 2 and 3.
Table 2. Average value of variables at T1, T2, T3(Group A) T1 T2 T3
OP to FH 9.89±4.07 10.64±4.00 10.79±4.43
OP to PP 8.70±4.42 8.29±3.94 8.55±4.33
PP to FH 1.19±3.76 2.33±3.60 2.24±3.69
Pog to NPerp 1.31±8.73 -3.44±8.32 -2.91±8.42
Wits -3.73±5.46 -3.06±2.77 -3.25±2.63
Table 3. Average value of variables at T1, T2, T3(Group B) T1 T2 T3
OP to FH 7.90±4.57 13.14±3.54 13.24±3.58
OP to PP 7.24±4.50 7.60±3.97 7.9±4.02
PP to FH 0.60±3.07 5.53±3.84 5.34±3.87
Pog to NPerp 4.00±6.89 -4.11±5.67 -3.92±5.90
Wits 12.31±4.59 -4.65±2.74 -4.86±2.59
The mean change amount of occlusal plane angle(to FH plane) was 0.75±0.57 in group A and 5.24±2.71 in group B between T1 and T2(Table 4).
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골격성 제3급 부정교합 환자에서 상악골 posterior impaction에 따른 술후 경조직 안정성에 관한 연구 / 백민정