Comparison of the Effect of Four Different Abutment Screw Torques on Screw Loosening in Single Implant-Supported Prosthesis after the Application of Mechanical Loading

Table 4

Pair comparison of the mean percentage of torque loss in the study groups.

Groups	value
1 and 2	0.002
1 and 3	0.003
1 and 4	0.004
2 and 3	0.88
2 and 4	0.04
3 and 4	0.03