Research Article

Postoperative Skeletal Stability and Pharyngeal Airway: Counterclockwise versus Clockwise Rotation during Mandibular Setback Surgery

Table 5

Pearson test of clockwise and counterclockwise rotation in the relapse (horizontal Me-T32 and vertical Me-T32).

VariableHorizontal Me-T32Vertical Me-T32
rr

Clockwise rotation
 Horizontal Me-T21 (mm)−0.72<0.010.080.74
 Vertical Me-T21 (mm)0.190.42−0.82<0.01
Counterclockwise rotation
 Horizontal Me-T21 (mm)−0.410.070.100.68
 Vertical Me-T21 (mm)−0.230.34−0.91<0.01

Statistically significant; ; T21: immediate surgical changes; T32: final postoperation stability.