Table 2.

The ARI scores (number and percentages) among the study groups.

Groups	N	ARI Scores				P-value
		0	1	2	3
G I	10	10 (100%)	0 (0%)	0 (0%)	0 (0%)	0.019∗
G II	10	10 (100%)	0 (0%)	0 (0%)	0 (0%)
G III	10	5 (50%)	3 (30%)	2 (20%)	0 (0%)
G IV	10	9 (90%)	1 (10%)	0 (0%)	0 (0%)
G V	10	7 (70%)	1 (10%)	2 (20%)	0 (0%)
G VI	10	6 (60%)	4 (40%)	0 (0%)	0 (0%)

N: number, ARI: adhesive remnant index.

∗: denotes statistical significance (critical region: P < 0.05).