The accuracy and stability of the maxillary position after orthognathic surgery using a novel computer-aided surgical simulation system

Table 2 Distance difference between ΔTv (Tv-T0) and ΔT1 (T1-T0)

		ΔXv (Tv-T0)		ΔX1 (T1-T0)			ΔYv (Tv-T0)		ΔY1 (T1-T0)			ΔZv (Tv-T0)		ΔZ1 (T1-T0)
	n	Average	SD	Average	SD	p	Average	SD	Average	SD	p	Average	SD	Average	SD	p
Incisor tip	13	−0.004	2.097	0.003	2.293	0.994	0.468	1.075	0.216	1.426	0.616	0.034	0.370	1.166	1.649	0.024
#13 cusp tip	13	−0.059	1.909	− 0.071	2.075	0.988	0.910	1.042	0.271	1.226	0.165	0.148	0.522	1.334	1.515	0.014
#23 cusp tip	13	0.790	3.522	−0.026	2.126	0.482	0.996	1.636	0.491	1.770	0.458	0.019	0.664	1.044	1.921	0.082
#16 cusp tip	13	−0.161	1.603	− 0.257	1.731	0.885	1.843	1.759	0.509	1.482	0.047	0.397	0.702	1.494	1.385	0.018
#26 cusp tip	13	−0.083	1.571	− 0.190	1.716	0.87	1.940	2.018	0.756	2.386	0.185	0.224	0.867	1.051	2.002	0.185
ANS	13	−0.042	1.598	− 0.045	1.576	0.997	0.661	0.988	0.730	1.470	0.89	1.655	1.442	1.177	1.805	0.462
PNS	13	−0.178	1.080	0.092	0.882	0.492	3.263	1.736	1.100	2.428	0.015	1.723	1.487	1.618	1.508	0.859
A point	13	−0.027	1.518	−0.016	1.539	0.99	0.767	0.950	−0.107	2.054	0.18	1.409	1.250	1.447	1.093	0.94

ISSN: 1472-6831