From: Aesthetic Reconstruction of Onco-surgical Mandibular Defects Using Free Fibular Flap with and without CAD/CAM Customized Osteotomy Guide: A Randomized Controlled Clinical Trial
COG group
MB group
P-value
Mean (min)
± SD
Total operation time
562.91
± 51.22
663.55
± 53.43
0.0002*
Ischemia time
97.55
± 16.80
172.45
± 21.87
0.0000*