Table 3 Median (IQR) of plaque index, bleeding index, presence of calculus, gingiva index, and mean (sd) of pocket probing depth at time of follow-up evaluation

Plaque index (possible score 0–3)

0 [0; 1]

Presence of calculus (possible score 0–1)

0 [0; 0]

Bleeding index (possible score 0–3)

1 [1; 2]

Gingiva index (possible score 0–3)

0 [0; 0.75]

Pocket probing depth (in millimeter)

3.1 (1.3)

Minimum

1.0

Maximum

7.0