Biomechanical Consequences of the Elastic Properties of Dental Implant Alloys on the Supporting Bone: Finite Element Analysis

Table 1

Mechanical properties of materials and fixtures.

Material	Component	Young’s modulus (GPa)	Poisson ratio	Reference
Cortical bone		15	0.30	Geng et al. [23]
Spongy bone		1	0.25	Geng et al. [23]
Y-TZP	Implant	210	0.31	Piconi and Maccauro [17]
Ti-6Al-4V alloy	Abutment and screw	107.2	0.30	Álvarez et al. [24]
	Implant	110	0.35	Álvarez et al. [24]
Ti-Nb-Zr alloy	Implant	71	0.32	López et al. [25]
Cr-Co alloy	Crown interior	218	0.33	Álvarez et al. [24]
Feldspathic porcelain	Crown surface	65	0.25	Bona et al. [26]