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A finite element stress analysis on the supporting bone and abutment screw by tightening torque of dental implant abutment screw

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Academic year: 2021

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Table  1.  Materials  properties  used  for  analysis  of  the  FEM  method Materials  Elastic  modulus Yield  strength Poisson’s ratio Cortical bone 9,000 MPa 180 MPa 0.3 Cancellous bone 700 MPa 35 MPa 0.35 Ti alloy    - Fixture    - Abutment    - Abutmen
Table 3. Results of von Mises stress of supporting bone by  applied torque
Table 4. Results of von Mises stress of abutment screw by  applied torque

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