Table 1.

Comparison of pre- and postoperative three-dimensional computer models

Part comparison	Iliac crest bone flap				Osteomyocutaneous fibula flap
	Mean difference, mm	SD	Surface deviation <2 mm	Surface deviation <1 mm	Mean difference, mm	SD	Surface deviation <2 mm	Surface deviation <1 mm
Flap position	2.43	1.26	39%	15%	2.18	1.93	60%	37%
Right mandible position	2.30	1.36	43%	21%	1.74	1.16	66%	27%
Left mandible position	1.20	1.02	79%	54%	0.71	0.58	96%	76%
Neo-mandible position	1.68	1.25	63%	38%	1.25	1.31	82%	57%
Flap shape	0.51	0.53	98%	84%	0.58	0.59	97%	80%
Right mandible shape	0.40	0.31	99%	96%	0.54	0.58	96%	84%
Left mandible shape	0.56	0.54	98%	84%	0.43	0.39	99%	91%

Abbreviation: SD, standard deviation.