Table 1.

Mechanical properties of materials and tooth structure.

Material	Elastic modulus (E, MPa)	Poisson ratio (ν)	Tensile strength (Rt, MPa)	Compressive strength (Rc, MPa)	Reference
Cancellous bone	1370	0.30	–	–	[14]
Cortical bone	13,700	0.30	–	–	[14]
Dentin	18,600	0.31	105.5	297	[27]
Gutta Percha	141.9	0.45	–	–	[28]
Periodontal ligament	68.9	0.45	–	–	[29]
Resin cement	8300	0.35	45.1	178	[27]
Resin core build-up	14,100	.24	41	293	[29]
Gold alloy	80,000	0.30	355.45		[4,30]
Zirconia ceramic	210,000	0.30	745	2000	[30]
Glass FRC post	Ex = 37,000 Ey = 9500 Ez = 9500 Shear modulus(G): Gyz = 14,567 Gxy = 3544.8 Gxz = 3544.8	νyz = 0.34 νxy = 0.27 νxz = 0.27	Rtx = 1200 Rty = 73 Rtz = 73	Rcx = 1000 Rcy = 160 Rcz = 160	[6,27]

FRC = fiber-reinforced composite.