Forces and moments generated during extrusion of a maxillary central incisor with clear aligners: an in vitro study

Table 3 UR1 No attachment or pressure column groups comparison by material type

Force	ATMOS®		TC-85		Zendura FLX®		P-value¹	P-value²	P-value³
Force	Mean	Std Dev	Mean	Std Dev	Mean	Std Dev	P-value¹	P-value²	P-value³
Fx (N)	2.00	0.41	0.47	0.18	2.15	0.98	< 0.001	< 0.001	< 0.001
Fy (N)	-3.16	2.88	-3.77	2.00	-3.27	5.39	< 0.001	< 0.001	< 0.001
Fz (N)	-0.20	1.00	-0.48	0.22	-0.21	0.65	< 0.001	< 0.001	< 0.001
Mx (Nmm)	-2.88	5.75	-13.26	5.04	-6.80	10.75	< 0.001	< 0.001	< 0.001
My (Nmm)	5.15	3.85	2.29	2.76	1.13	8.32	< 0.001	< 0.001	< 0.001
Mz (Nmm)	50.24	36.51	46.93	23.16	47.98	58.73	< 0.001	< 0.001	< 0.001

ISSN: 1472-6831