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Table 2 Distance difference between ΔTv (Tv-T0) and ΔT1 (T1-T0)

From: The accuracy and stability of the maxillary position after orthognathic surgery using a novel computer-aided surgical simulation system

   ΔXv (Tv-T0) ΔX1 (T1-T0)   ΔYv (Tv-T0) ΔY1 (T1-T0)   ΔZv (Tv-T0) ΔZ1 (T1-T0)  
  n Average SD Average SD p Average SD Average SD p Average SD Average SD p
Incisor tip 13 −0.004 2.097 0.003 2.293 0.994 0.468 1.075 0.216 1.426 0.616 0.034 0.370 1.166 1.649 0.024
#13 cusp tip 13 −0.059 1.909 − 0.071 2.075 0.988 0.910 1.042 0.271 1.226 0.165 0.148 0.522 1.334 1.515 0.014
#23 cusp tip 13 0.790 3.522 −0.026 2.126 0.482 0.996 1.636 0.491 1.770 0.458 0.019 0.664 1.044 1.921 0.082
#16 cusp tip 13 −0.161 1.603 − 0.257 1.731 0.885 1.843 1.759 0.509 1.482 0.047 0.397 0.702 1.494 1.385 0.018
#26 cusp tip 13 −0.083 1.571 − 0.190 1.716 0.87 1.940 2.018 0.756 2.386 0.185 0.224 0.867 1.051 2.002 0.185
ANS 13 −0.042 1.598 − 0.045 1.576 0.997 0.661 0.988 0.730 1.470 0.89 1.655 1.442 1.177 1.805 0.462
PNS 13 −0.178 1.080 0.092 0.882 0.492 3.263 1.736 1.100 2.428 0.015 1.723 1.487 1.618 1.508 0.859
A point 13 −0.027 1.518 −0.016 1.539 0.99 0.767 0.950 −0.107 2.054 0.18 1.409 1.250 1.447 1.093 0.94
  1. ANS anterior nasal spine, PNS posterior nasal spine, SD standard deviation