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Progress in Orthodontics

Table 3 Measurements of palatal inter-radicular cortical bone thickness at 4 mm from the alveolar crest in the upper arch

From: Three-dimensional mapping of cortical bone thickness in subjects with different vertical facial dimensions

 

Mean

Std. deviation

P value

CBT at 1/2

High angle

.8833

.04082

0.092

Normal

1.0800

.14241

Low angle

.9271

.55087

CBT at 2/3

High angle

.6083

.47267

0.084

Normal

1.0417

.17058

Low angle

1.0771

.62152

CBT at 3/4

High angle

.99

.257

0.114

Normal

1.25

.095

Low angle

1.21

.298

CBT at 4/5

High angle

.8083

.41282

0.432

Normal

1.0650

.31002

Low angle

1.0171

.15185

CBT at 5/6

High angle

.9683

.21470

0.624

Normal

1.0050

.11292

Low angle

.9800

.07071

CBT at 6/7

High angle

1.10

.180

0.557

Normal

.93

.026

Low angle

1.01

.144

  1. Descriptive statistics, overall significance by Kruskal–Wallis test, and the results of pair-wise comparisons with the Mann–Whitney U test with the Bonferroni adjustment
  2. *Significant at P ≤ 0.05
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