In Vitro Evaluation of Manual Torque Values Applied to Implant-Abutment Complex by Different Clinicians and Abutment Screw Loosening

Table 8

Evaluation of the correlation between initial tightening torque and gap/fraction on the loading side using Spearman’s rho test.

Correlation coefficient	Starting	Case
Spearman’s Rho
Starting
Correlation coefficient	1.000
Two-tailed ()	—	0.996
	20	20
Case
Correlation coefficient		1.000
Two-tailed ()		—
		20