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Table 8 Mean and standard deviations of linear and angular measurement on mandibular outer surface of male 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 105.37 3.62 132.30 9.87 0.01** 105.30 4.85 0.25
B 64.97 2.94 61.90 5.45 0.35 63.70 2.50 0.35
C(Rt) 134.52 2.57 117.80 3.88 0.13 134.90 2.08 0.27
C(Lt) 135.05 2.69 118.10 3.75 0.47 135.10 2.28 0.33
D 38.5 3.94 99.50 4.25 0.53 99.30 3.53 0.58
E 115.47 5.15 113.80 5.73 0.62 115.60 4.88 0.69
F 36.05 3.84 20.30 4.42 0.84 35.50 3.78 0.99
G 53.21 4.04 72.80 7.33 0*** 61.10 13.14 0.03*
H 89.26 5.64 93.10 8.35 0.12 96.60 13.09 0.03*
I(Rt) 58.87 3.84 52.80 3.77 0.65 59.50 4.50 0.40
J(Rt) 8.34 1.32 7.90 1.60 0.69 8.50 1.18 0.75
I(Lt) 58.92 3.82 52.80 3.77 0.69 59.60 4.50 0.45
J(Lt) 8.32 1.30 7.90 1.60 0.67 8.50 1.18 0.84
G/F 1.49 0.21 3.85 1.47 0*** 1.75 0.45 0.03*
H/F 2.49 0.21 4.85 1.47 0*** 2.75 0.45 0.03*
I/F 1.64 0.13 2.75 0.80 0*** 1.69 0.13 0.48
D/F 2.76 0.26 5.21 1.58 0*** 2.82 0.29 0.99
I/J 7.18 0.95 7.00 1.84 0.21 7.08 0.77 0.69
  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-mandibular outer surface of body (mm)