Table 2.
Means of absolute and root mean square (RMS) translational (linear) discrepancies (mm) between simulation and postoperative computed tomography models in left–right (x-axis), advance–setback (y-axis), and impaction–elongation directions (z-axis) at eight tooth landmarks for 24 patients after surgery (*; p < 0.05).
Landmarks | Left –Right |
Advance –Setback |
Impaction –Elongation |
RMS |
---|---|---|---|---|
Right incisor | 0.48 ± 0.49 | 0.79 ± 0.65 | 1.03 ± 0.84 | 1.58 ± 0.89 |
Left incisor | 0.52 ± 0.49 | 0.83 ± 0.77 | 1.09 ± 0.91 | 1.67 ± 1.01 |
Right canine | 0.45 ± 0.49 | 0.79 ± 0.56 | 1.05 ± 0.84 | 1.59 ± 0.81 |
Left canine | 0.59 ± 0.38 | 0.96 ± 0.76 | 1.00 ± 0.90 | 1.72 ± 0.91 |
Right 1st molar | 0.58 ± 0.44 | 0.83 ± 0.65 | 0.75 ± 0.52 | 1.42 ± 0.67 |
Left 1st molar | 0.65 ± 0.56 | 0.88 ± 0.76 | 0.99 ± 0.79 | 1.72 ± 0.85 |
Right 2nd molar | 0.90 ± 0.70 | 0.82 ± 0.43 | 1.07 ± 0.72 | 1.81 ± 0.72 |
Left 2nd molar | 0.70 ± 0.62 | 1.00 ± 0.73 | 1.00 ± 0.67 | 1.82 ± 0.74 |
Mean ± SD | 0.61 ± 0.55 | 0.86 ± 0.68 * | 1.00 ± 0.79 * | 1.67 ± 0.84 |