Table 12 Maximum von Mises equivalent stress (Mpa) of implants
Upright | Anteflexion | Rear protraction | Right lateral bending | Left lateral bending | Left axial rotation | Right axial rotation | |
|---|---|---|---|---|---|---|---|
Coflex | 79.217 | 93.048 | 129.07 | 173.07 | 117.99 | 154.5 | 180.3 |
Cage | 10.31 | 20.447 | 11.514 | 24.324 | 18.49 | 31.755 | 33.061 |
Screw-rod | 57.861 | 37.006 | 107.65 | 179.12 | 140.48 | 113.31 | 100.72 |