Evaluating the effects of consolidation on intrusion and retraction using temporary anchorage devices—a FEM study

Progress in Orthodontics

Table 7 Stresses on the hard bone and soft bone around the implant area in consolidated and non-consolidated in group I and group II models (Mpa)

		Max von Mises stress in consolidation		Max von Mises stress in non-consolidation		Max principal stress in consolidation		Max principal stress in non-consolidation
		Hard	Soft	Hard	Soft	Hard	Soft	Hard	Soft
Group I	7 mm	29.04	0.99	29.1	0.99	32.85	1.15	32.9	1.15
	10 mm	25.9	0.6	26	0.6	29.3	0.72	29.3	0.72
	13 mm	22.35	0.5	22.42	0.5	26.17	0.56	26.26	0.56
Group II	7 mm	35.9	1.24	35.9	1.24	40.9	1.39	41	1.39
	10 mm	25.67	0.6	25.75	0.6	29.35	0.7	29.45	0.7
	13 mm	23.74	0.049	23.59	0.5	31.04	0.51	30.85	0.51

Group I: Von Mises stresses and principle stresses are more in both consolidations and non-consolidation in the hard and soft bone at 7-mm implant height
Group II: Von Mises stresses and principle stresses are more in both consolidations and non-consolidation in the hard and soft bone at 7-mm implant height