Medical Image Three-Dimensional Simulation Technology in Hospital Clinical Practice

Table 1

Measurements of geometric facial features of patients before and half a year after osteotomy.

Facial geometric feature index	Preosteotomy	Postosteotomy	Difference value
Bone width of mandibular angle (mm)	101.44 ± 7.17	95.06 ± 5.93	−7.69 ± 0.89
Soft tissue width of mandibular angle (mm)	118.65 ± 8.33	114.24 ± 7.95	−5.13 ± 1.19
The angle of left mandibular angle (°)	113.55 ± 15.76	118.83 ± 17.03	+5.68 ± 1.43
The angle of right mandibular angle (°)	113.70 ± 15.15	119.26 ± 17.88	+5.91 ± 1.66