Biomechanical Performance of Mandibular Molars with Deep Mesio-Occlusal-Distal Cavities Rehabilitated with Horizontal Posts: A 3D Finite Element Analysis

Table 1

Material properties [13–19].

Description	Material properties
	Modulous of elasticity—GPA	Poisson’s ratio
Enamel	41	0.3
Dentin	18.6	0.31
Pulp	0.23e−7	0.3
Periodontal ligament	68.0e−3	0.45
Cortical bone	13.7	0.3
Cancellous bone	1.37	0.3
Gingiva	19.6e−3	0.3
Fiber post	X = 37, Y = 9.5, Z = 9.5	0.26
Posterior composite—filtek bulkfill	1460.22 ± 97.20 MPA	0.39
Resin cement—Panavia 2.0	18.6	0.28
Clearfil SE bond	0.56	0.25
Biodentine	22.0	0.3