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Table 2 Comparison results for linear measurements

From: Ceph-X: development and evaluation of 2D cephalometric system

parameter/Case Automatic Manual T-test
Mean SD Mean SD
Po - Or 7.39 0.534 7.59 0.652 0.01
ANS - PNS 4.66 0.217 4.74 0.25 0.0016
Me - Go 5.72 0.397 5.85 0.497 0.004225
S – N 6.36 0.241 6.44 0.207 0.0016
N - A 4.63 0.309 4.74 0.299 0.003025
N - B 5.74 0.317 5.87 0.333 0.004225
N-Me 10.53 0.678 10.76 0.706 0.013225
N-ANS 4.42 0.257 4.44 0.28 0.0001
ANS-Me 6.4 0.641 6.53 0.432 0.004225
S-Go 7.5 0.365 7.64 0.417 0.0049
S-Ar 3.14 0.384 3.11 0.431 0.000225
Ar-Go 4.71 0.401 4.8 0.371 0.002025