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Table 2 Measurements of buccal inter-radicular cortical bone thickness at 7 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 midline High angle .9033 .17049 0.862
Normal .9000 .06325
Low angle .9200 .14877
CBT at 1/2 High angle .9083 .03764 0.306
Normal .9600 .10789
Low angle .9257 .43428
CBT at 2/3 High angle .9883 .12497 0.298
Normal 1.0083 .20024
Low angle 1.1286 .16046
CBT at 3/4 High angle .9250 .02739 0.114
Normal 1.1000 .24916
Low angle 1.1057 .14421
CBT at 4/5 High angle .9667 .11690 0.66
Normal 1.0583 .15651
Low angle 1.0614 .22638
CBT at 5/6 High angle .9000 a .03162 0.046*
Normal .9383 ab .15092
Low angle 1.0614 b .15614
CBT at 6/7 High angle 1.0517 .16005 0.613
Normal 1.0833 .12144
Low angle 1.1471 .20862
  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. Different letters are statistically significantly different