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Table 7 Mean and standard deviation of linear and angular measurement on mandibular outer surface of female in the experimental group, control A group, control B group, and significant test

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

  Experimental group Control A Control B
Mean SD Mean SD p Mean SD p
A 100.74 2.14 133.50 6.06 0*** 100.50 3.14 0.14
B 65.04 2.62 64.60 2.91 0.56 62.80 2.53 0.88
C(Rt) 138.49 1.57 118.90 1.60 0.91 138.40 1.35 0.83
C(Lt) 139.04 1.57 119.60 2.01 0.17 138.50 1.58 0.35
D 92.57 3.81 95.00 5.08 0.53 92.90 4.72 0.58
E 109.64 5.45 109.00 4.64 0.33 109.40 3.72 0.15
F 36.17 2.89 18.80 3.01 0.68 36.20 4.08 0.12
G 49.43 3.45 67.60 6.70 0.01** 85.60 4.03 0.49
H 85.60 4.03 86.40 7.68 0.01** 87.50 4.12 0.94
I(Rt) 56.43 4.07 51.10 3.87 0.88 1.44 0.24 0.91
J(Rt) 7.87 1.23 7.70 1.42 0.88 2.44 0.24 0.69
I(Lt) 56.40 3.98 51.10 3.87 0.62 1.58 0.11 0.97
J(Lt) 7.85 1.23 7.70 1.42 0.92 2.59 0.21 0.58
G/F 1.38 0.16 3.69 0.75 0.68 56.90 4.36 0.03*
H/F 2.38 0.16 4.69 0.75 0*** 8.50 1.27 0.03*
I/F 1.56 0.07 2.77 0.35 0*** 56.90 4.36 0.10
D/F 2.57 0.15 5.15 0.69 0*** 8.50 1.27 0.74
I/J 7.31 1.09 6.79 1.09 0.66 6.80 0.88 0.58
  1. *p < 0.05, **p < 0.01, ***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)