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. 2014 Jul 20;8(7):ZC53–ZC55. doi: 10.7860/JCDR/2014/9370.4617

[Table/Fig-10]:

Frequency distribution of the modified ARI scores and debonding of composite brackets using New Debonding Instrument (Unitek 3M, Monrovia, CA) and Conventional Debonding Pliers(Jaypee General Agencies)

Groups n (%) Adhesive Remnant Index (ARI ) scores
0 1 2 5 10 11 21 Total p value
utility 2 (20) 1 (10) 0 1 (10) 0 0 1 (10) 5 (50) 0.02*
3M 1(10) 0 2 (20) 0 1 (10) 1 (10) 0 5 (50)
Total 3 (30) 1(10) 2 (20) 1 (10) 1 (10) 1 (10) 1 (10) 10 (100)

Test applied- chi-square test (χ2=7.33 ); *statistically significant