Table 5.

Pairwise intragroup comparison in Group 2 using Wilcoxon signed-rank test

Time pairs	Z	P value of Wilcoxon signed-rank test
ISQ 1 week-ISQ baseline	−4.782	0.000**
ISQ 1 month-ISQ baseline	−4.782	0.000**
ISQ 3 month-ISQ baseline	−4.782	0.000**
ISQ 1 month-ISQ 1 week	−4.810	0.000**
ISQ 3 months-ISQ 1 week	−4.787	0.000**
ISQ 3 months-ISQ 1 month	−4.784	0.000**

**Statistically highly significant difference (P<0.01). Z – Z value for nonparametric test utilizing Wilcoxon signed-rank test of pairwise comparison; ISQ – Implant stability quotient; P – Probability value