Open Access

Table V

Frequency of plaque index (PI) and gingival inflammation index (GI) scores pre-treatment and after 3 months.

Variable   No plaque/
inflammation
Mild
n
Moderate
n
Severe
n
Total Wilcoxon
P value
PI Pre-treatment 10 7 3 0 20 *0.034
After 3 months 13 7 0 0 20
GI Pre-treatment 6 11 3 0 20 *0.020
After 3 months 10 10 0 0 20

*P < 0.05.

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