Table 3 Comparison results for angular measurements
From: Ceph-X: development and evaluation of 2D cephalometric system
Parameter/Case | Automatic | Manual | t - test | ||
|---|---|---|---|---|---|
Mean | SD | Mean | SD | ||
SNA | 90.61 | 2.22 | 90.7 | 2.97 | 0.002025 |
SNB | 86.56 | 1 | 86.6 | 1.72 | 0.0004 |
ANB | 4.09 | 1.75 | 4.1 | 1.52 | 0.000025 |
F.M.A | 33.6 | 1.41 | 33.9 | 1.9 | 0.0225 |
PP-MP | 32.9 | 1.89 | 33.3 | 1.54 | 0.04 |
N.S.Ar | 112.5 | 1.85 | 112.8 | 1.22 | 0.0225 |