Group n= Mean(pg/ml) Sd P-value
2(Test) 17 7.06 3.02 df=25
t=6.89
p<0.001
5(Control) 10 1.82 1.05
The results indicate that there is a statistically significant difference between mean concentration of IL-1β in GCF for group 2 and 5 (df=25, t=6.89, p<0.001)
Table 2.2: Comparison of IL-1β concentration in GCF between Group 2 and Group 5.