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Table 1 Properties of restorative materials and tooth tissue

From: Effect of different restorative crown design and materials on stress distribution in endodontically treated molars: a finite element analysis study

 

Young’s modulus (GPa)

Poisson ratio

Enamel [18]

84.1

0.33

Dentin [19]

18.6

0.32

Gutta-percha [20]

0.14

0.45

Periodontium [18]

0.15

0.45

Cortical bone/ Cancellous bone [21]

13.7/ 1.37

0.3

Luting resin cement [18]

7.5

0.3

LDRGC [22]

96

0.23

Zirconia [18]

200

0.31

Glass fiber post:

Fiber_longitudinal/ Fiber_transverse [23]

38.5/ 12

0.35/0.11

Metal cast post (Ni-Cr) [24]

188

0.33

Stainless steel post [25]

210

0.3

Composite resin core [26]

7

0.3

  1. LDRGC: lithia-disilicate reinforced glass ceramic