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Table 5 ANOVA and post-hoc results for inter-group comparisons

From: Digital evaluation of nasal changes induced by rapid maxillary expansion with different anchorage and appliance design

Increment T1-T0

HX-6

HX-E

HS-E

Variables

Mean ± SD

Mean ± SD

Mean ± SD

Maxillary inter-molar width (mm)

5.34 ± 2.06

3.71 ± 1.52

4.34 ± 2.33

Nasal floor width (mm)

3.05 ± 0.97

3.10 ± 2.20

2.90 ± 2.31

Nasal wall width (mm)

2.36 ± 0.99

2.45 ± 1.07

2.67 ± 2.12

  1. HX-6 Hyrax-type expander anchored to permanent teeth, HX-E Hyrax-type expander anchored to deciduous teeth, HS-E Haas-type expander anchored to deciduous teeth, SD standard deviation