Journal of Dental Rehabilitation and Applied Science:eISSN 2384-4272 pISSN 2384-4353

Table. 5.

Table. 5.

Maximum von Mises stress according to different tightening torque of Lock screw

Tightening torque of Lock screw Fixture (MPa) Abutment (MPa) Abutment screw (MPa) Lock screw (MPa)
No external load No Lock screw 555.85 295.60 278.48 -
10 Ncm 539.33 342.61 283.57 66.26
20 Ncm 522.90 391.77 321.07 131.70
30 Ncm 506.35 443.79 386.49 324.06
Under external load No Lock screw 556.31 557.40 316.11 -
10 Ncm 528.03 537.70 337.96 139.26
20 Ncm 511.74 526.54 351.48 192.55
30 Ncm 495.29 553.84 394.77 426.58
J Dent Rehabil Appl Sci 2019;35:132-42 https://doi.org/10.14368/jdras.2019.35.3.132
© 2019 J Dent Rehabil Appl Sci