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

Table 5 UR1 Attachment 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)	1.35	0.45	-0.01	0.22	2.06	0.41	< 0.001	< 0.001	< 0.001
Fy (N)	-4.81	1.83	0.32	1.24	-3.67	0.60	< 0.001	< 0.001	< 0.001
Fz (N)	-0.01	0.72	-1.68	0.25	0.69	0.98	< 0.001	< 0.001	< 0.001
Mx (Nmm)	-2.68	6.90	2.48	2.82	5.84	5.61	< 0.001	< 0.001	< 0.001
My (Nmm)	6.74	5.75	-5.13	3.17	12.14	8.50	< 0.001	< 0.001	< 0.001
Mz (Nmm)	55.62	20.37	13.52	15.14	38.84	6.86	< 0.001	< 0.001	< 0.001

ISSN: 1472-6831