Table 4.

Pairwise intragroup comparison in Group 1 using Wilcoxon signed-rank test

Time pairs	Z	P value of Wilcoxon signed-rank test
ISQ 1 week-ISQ baseline	−4.786	0.000**
ISQ 1 month-ISQ baseline	−4.786	0.000**
ISQ 3 month-ISQ baseline	−4.786	0.000**
ISQ 1 month-ISQ 1 week	−5.150	0.000**
ISQ 3 months-ISQ 1 week	−5.260	0.000**
ISQ 3 months-ISQ 1 month	−5.083	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