Research Article

Enamel Surface Damage following Debonding of Ceramic Brackets: A Hospital-Based Study

Table 3

Adhesive Remnant Index for the methods used.

ARI scoreDebonding techniquesχ2 ( value)
US (n = 20)DP (n = 20)LC (n = 20)TM (n = 20)Total (n = 80)

I4 (20.0%)1 (5.0%)8 (40.0%)3 (15.0%)16 (20.0%)29.75 ( < 0.001)
II16 (80.0%)6 (30.0%)4 (20.0%)6 (30.0%)32 (40.0%)
III0 (0.0%)13 (65.0%)8 (40.0%)11 (55.0%)32 (40.0%)

Chi-square test.