Research Article

A New Appliance for Improving the Miniscrew Stability

Table 1

Mean stress levels of the models in the range of position angle 34–44°.

Model/σ (MPa) (0 mm) (5 mm) (10 mm) (0 mm) (5 mm) (10 mm) (0 mm) (5 mm) (10 mm)

FCR (Model I) 10.66 0.17 8.27 0.67 7.75 0.94 6.75 0.05 7.66 0.03 6.74 0.05 16.27 0.33 18.55 0.47 16.03 0.57
0.57FCR (Model II) 10.6 0.21 8.67 0.71 8.78 0.54 7.71 0.05 7.8 0.08 7.58 0.05 17.09 0.23 17.32 0.26 18.12 0.55
0.55SCR (Model I) 4.46 0.36 4.13 0.21 4.87 1.16 3.72 0.16 4.29 0.65 3.85 0.58 9.64 0.5 9.45 0.32 11.77 0.23
0.23SCR (Model II) 3.49 1.02 3.82 0.37 4.67 0.05 2.78 0.26 3.17 0.22 3.33 0.41 9.89 0.25 10.39 0.24 12.07 0.77