09 November 2023 : Database Analysis
Comparative Finite Element Analysis of Endocrowns and Traditional Restorations for Endodontically Treated Mandibular First Molars
Waleed M.S. Al Qahtani1ABCDEFG*DOI: 10.12659/MSM.941314
Med Sci Monit 2023; 29:e941314
Table 1 Material properties of used in the finite element model(s).
| Material | Young’s modules [GPa] | Posison’s ratio |
|---|---|---|
| Crown: IPS E-max CADemsp;Lithium Disilicate | 97.5 | 0.24 |
| Resin Cement Rely × Unicem 3M Germany | 4.04 | 0.30 |
| Core Ivoclar Germany | 15.8 | 0.24 |
| Post: Exacto glass fiber post (Angelus, Brazil) | Ex=9.500Ey=9.500Ez=37.000Gxy=1.456Gyz=3.544Gxz=3.544 | ν=0.27ν=0.34ν=0.34 |
| Gutta-Percha (GP) | 0.00069 | 0.45 |
| Enamil | 84.1 | 0.31 |
| Dentin | 18.6 | 0.31 |
| Mucosa | 0.01 | 0.40 |
| Cortical bone | 13.7 | 0.30 |
| Cancellous bone | 1.37 | 0.30 |
| GPa – Giga Pascal (kN/mm). | ||