Table 2.

ISQ at different time intervals

Implant stability	Group 1 (PRF)	Group 2 (Xenograft)	Group 3 (Alloplast)	P value
At surgery	64.33 ± 2.77	65.08 ± 2.27	66.33 ± 2.57	P = 0.114
6 months	71.83 ± 2.41	72.35 ± 2.35	73.83 ± 3.16	P = 0.119
18 months	73.50 ± 2.07	73.92 ± 2.39	74.92 ± 1.38	P = 0.216
	P < 0.001*	P < 0.001*	P < 0.001*

The P-values were calculated by Post -Hoc Tukey test, parameters described as Mean ± SD

*statistically significant