Biomechanical analysis
of single dental implants
1. Numerical Models of Implants
2. AXIAL SYMMETRICAL MODELS

This example shows the different response of a cylindrical threaded implant for a wide variation of the upper cortical layer. All the models considered have the same elastic constants and loading conditions.
Different values of the Young's modulus are assumed for the regions of bone around the implant
. The Young's modulus in the implant-cortical transition region is set at 5.0 GPa and at 1.5 GPa in the implant-trabecular region. The cortical bone thickness is 1 mm for the model of Fig. 1, 1.5 mm for the model of Fig. 2, 2 mm for the model of Fig. 3 and 2.6 mm for the model of Fig. 4.
An intrusive force of
200 N is applied. The magnitude displacement fields are reported for the four cases considered .

IMPLANT
NOTES
smooth implant different bone tissue properties
thread conic implant different bone tissue properties
thread implant different cortical thickness
thread conic implant different cortical thickness
smooth implant integration and detachment
thread implant integration and detachment
thread conic implant integration and detachment
thread implant displacement field as function of thickness of upper cortical bone

3. Three Dimensional Models

4. Three Dimensional Models of Implant System


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Fig. 1
Fig. 2

Fig. 3
Fig. 4