Progress in Orthodontics

Table 2 Value of maximum von Mises stress in the PDL of posterior teeth (MPa)

From: Comparison of one versus two maxillary molars distalization with iPanda: a finite element analysis

Force (g)	Von Mises stress (MPa)
	First molar					Second molar
	M	D	B	P	Furcation	M	D	B	P	Furcation
One molar
50	0.0002	0.0002	0.0002	0.0002	0.0001	0.0048	0.0033	0.0030	0.0046	0.7600
100	0.0004	0.0005	0.0005	0.0005	0.0002	0.0096	0.0067	0.0059	0.0091	1.5200
200	0.0006	0.0010	0.0010	0.0010	0.0003	0.0192	0.0136	0.0116	0.0180	3.0400
Two molars
50	0.0047	0.0041	0.0031	0.0047	0.0041	0.0003	0.0005	0.0004	0.0005	0.0001
100	0.0095	0.0082	0.0063	0.0095	0.0082	0.0006	0.0009	0.0009	0.0009	0.0002
200	0.0189	0.0164	0.0125	0.0189	0.0163	0.0011	0.0018	0.0018	0.0018	0.0004

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