Force Transfer and Stress Distribution in an Implant-Supported Overdenture Retained with a Hader Bar Attachment: A Finite Element Analysis

Table 6

Comparison of the stress distribution in the various parts of the implant under an oblique (70 N) load.

	Abutment	Neck	Body	Bar	Stiffener	Interface/cortical	Interface/cancellous
Model A; 1 mm	0.573	78.479	0.573	156.385	0.573	23.304	1.904
Model B; 2 mm	0.564	23.261	0.564	45.959	0.564	14.373	3.006
Model C; 3 mm	0.695	33.637	0.695	50.107	0.695	14.6	3.009