FEM Analysis of Mandibular Prosthetic Overdenture Supported by Dental Implants: Evaluation of Different Retention Methods

Table 4

Maximum elastic deformation and the maximum tensions (Model B).

COMP.	Equiv. elastic strain (max)	0,027808 mm/mm	Midollar bone
	Equivalent stress (max)	197,73 MPa	Abutment implant
C. 45°	Equiv. elastic strain (max)	0,031117 mm/mm	Midollar bone
	Equivalent stress (max)	443,29 MPa	Abutment implant
N. 90°	Equiv. elastic strain (max)	0,031577 mm/mm	Midollar bone
	Equivalent stress (max)	487,85 MPa	Abutment implant
T. 45°	Equiv. elastic strain (max)	0,031237 mm/mm	Midollar bone
	Equivalent stress (max)	453,52 MPa	Abutment implant
TRAZ.	Equiv. elastic strain (max)	0,027824 mm/mm	Midollar bone
	Equivalent stress (max)	197,14 MPa	Abutment implant