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Table 6 Mean and standard deviation of linear and angular measurement on mandibular outer surface of male group and female group in the experimental group

From: Three-dimensional morphometric analysis of mandibule in coronal plane after bimaxillary rotational surgery

  Female (n = 47) Male (n = 38) p value
Mean SD Mean SD
A 100.74 2.14 105.37 3.62 0.001***
B 65.04 2.62 64.97 2.94 0.38
C(Rt) 138.49 1.57 134.52 2.57 0***
C(Lt) 139.04 1.57 135.05 2.69 0***
D 92.57 3.81 38.5 3.94 0.81
E 109.64 5.45 115.47 5.15 0.6
F 36.17 2.89 36.05 3.84 0.08
G 49.43 3.45 53.21 4.04 0.29
H 85.60 4.03 89.26 5.64 0.04*
I(Rt) 56.43 4.07 58.87 3.84 0.94
J(Rt) 7.87 1.23 8.34 1.32 0.50
I(Lt) 56.40 3.98 58.92 3.82 0.94
J(Lt) 7.85 1.23 8.32 1.30 0.72
G/F 1.38 0.16 1.49 0.21 0.14
H/F 2.38 0.16 2.49 0.21 0.14
I/F 1.56 0.07 1.64 0.13 0.02*
D/F 2.57 0.15 2.76 0.26 0.11
I/J 7.31 1.09 7.18 0.95 0.42
  1. *p < 0.05, ***p < 0.001. A angle of Go’RtMe’Go’Lt (°), B angle of Cd’Go’Me’ (°), C angle of Cd’Go’Me’ (°), D length of Go’Rt-Go’Lt line (mm),. E length of Cd’Rt-Cd’Lt line (mm), F distance from Me’ to Go’RtGo’Lt line (mm), G distance from Go’RtGo’Lt line to Cd’RtCd’Lt line (mm), H distance from Me’-Cd’RtCd’Lt line (mm), I length of Me’-Go’ line (mm), J distance from Me’Go’ line-mandible outer surface of body (mm)