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Table 4 Frequency table for ARI

From: Effect of remineralizing agents on bond strength of orthodontic brackets: an in vitro study

Groups

ARI score

1

2

3

4

5

A1

1 (5%)

0

10 (50%)

8 (40%)

1 (5%)

B1

4 (20%)

2 (10%)

3 (3%)

10 (50%)

1 (5%)

C1

3 (15%)

1 (5%)

8 (40%)

6 (30%)

2 (20%)

A2

0

0

7 (35%)

7 (35%)

6 (30%)

B2

0

0

7 (35%)

9 (45%)

4 (20%)

C2

1 (5%)

2 (10%)

8 (40%)

9 (45%)

0

  1. Value of χ 2 = 47.25, d.f. = 20, significant difference (p < 0.05).