Table 2: The median RFA values (ISQ units) at implant placement and at 6-week and 12-week time points for flap and flapless implants.

Variable Flap
n=11
median (IQR)		 Flapless
n=11
median (IQR)		 Z statistica P value*
RFA (ISQ)
0 weeks		 75.00(9.00) 75.00(15.00) -0.070 0.994
RFA (ISQ)
6 weeks		 80(12.70) 79(3.30) -0.267 0.789
RFA (ISQ)
12 weeks		 82.6(8.00) 82.3(3.30) -0.051 0.959

a aWilcoxon signed rank test
* Significant difference (p<0.05)