Biomechanics of Central Incisor Endocrowns with Different Lengths and Milled Materials after Static and Vertical Loading: A Finite Element Study

Table 1

Material properties [17].

Material	Modulus of elasticity (MPa)	Poisson’s ratio
Cortical bone	13,700	0.30
Spongy bone	1,370	0.30
Periodontal ligament (PDL)	0.0689	0.45
Root (dentine)	18,600	0.30
Enamel	84,100	0.33
Gutta-percha	14,000	0.40
Cement (resin of 30 μm)	8,300	0.35
Crown 1: IPS e.max CAD	97,500	0.24
Crown 2: Katana Zirconia	205,000	0.25
Crown 3: Solid Fx Zirconia	200,000	0.31