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Maximum principal stress in a bilayered restoration at the interface between framework and veneer (F/V) and at the inner part of the framework (F).
| Location | Type of Restoration | |
|---|---|---|
| Alumina/porcelain | Zirconia/porcelain | |
| F/V interface | 63 MPa | 122 MPa |
| Framework (F) | 60 MPa | 135 MPa |
