“Clinical comparison of bond failure rate between two types of mandibular canine-canine bonded orthodontic retainers- a randomized clinical trial”

Table 3 Comparison of failure patterns (ARI) between FRC and MSW groups

Failure pattern (ARI)	FRC	MSW	Total	Significance (P-value)*
0	45 (62.5%)	27 (37.5%)	72	< 0.001
1	18 (85.7%)	3 (14.3%)	21
2	3 (20%)	12 (80%)	15
3	1 (12.5%)	7 (87.5%)	8

Note: (calculated percentages are row percentages)
ARI adhesive remnant index, FRC Fiber reinforced composite, MSW Multistranded stainless steel wire
*Significant at 0.05 (Chi-square test)

ISSN: 1472-6831