Probing depth
Number of patients
Group 1
Group 2
Group 3
P-value
Mean
SD
Mean
SD
Mean
SD
Baseline
10
6.47
0.58
6.77
0.45
6.12
0.85
0.097
4th week
10
4.60
0.49
5.79
0.72
5.09
0.76
0.002
8th week
10
4.70
0.41
5.78
0.72
5.09
0.76
0.003
Table 3:
Comparison of probing depth in group 1, group 2 and group 3.