Progress in Orthodontics

Table 2 Bond failure rates

From: Clinical performance of uncoated and precoated polymer mesh base ceramic brackets

InVu			eXact			P	Log-rank test
No failure	Failure	Failure rate	No failure	Failure	Failure rate	P	Log-rank test
370	10	2.6%	354	26	6.8%	0.006*	0.006

*χ² = 7.465 on 1 df

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