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Progress in Orthodontics

Table 2 Two-way ANOVA for bond strength test method, bracket material, and interaction terms according to bond strength data

From: Evaluation of stresses developed in different bracket-cement-enamel systems using finite element analysis with in vitro bond strength tests

Source of variation

Sum of squares

df

Mean squares

F

Pvalue

Bond strength test method (BT)

845.327

2

422.664

94.436

<0.001

Bracket material (BM)

1,273.965

2

636.983

142.322

<0.001

BT × BM

15.628

4

3.907

0.873

0.482

Total

20,659.891

135

   
  1. Statistical significant difference at P < 0.05.
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