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Table 2 The comparison of different designs in the double-layer guide plate group

From: Comparison of three-dimensional printing guides and double-layer guide plates in accurate bracket placement

 

0.6 mm outer layer

0.8 mm outer layer

p

Distance (x ± s, mm)

0.22 ± 0.08*

0.24 ± 0.08

0.036

  1. *p < 0.05