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Progress in Orthodontics

Table 4 Pairwise comparison of the seven sites with different variables by the Newman-Keuls multiple post hoc procedure

From: Quantitative assessment of interradicular bone density in the maxilla and mandible: implications in clinical orthodontics

Variables

Sites

1-1

1-2

3-4

4-5

5-6

6-7

RM

Mandible alveolar bone

        

 Buccal cortical

Mean

1,237.10

1,266.90

1,362.90

1,472.80

1,528.70

1,613.70

1,720.30

1-1

       

1-2

0.1294

      

3-4

0.0000

0.0000

     

4-5

0.0000

0.0000

0.0000

    

5-6

0.0000

0.0000

0.0000

0.0045

   

6-7

0.0000

0.0000

0.0000

0.0000

0.0000

  

RM

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

 

 Lingual cortical

Mean

1,342.70

1,382.80

1,486.60

1,552.00

1,603.10

1,668.30

1,734.20

1-1

       

1-2

0.0057

      

3-4

0.0000

0.0000

     

4-5

0.0000

0.0000

0.0000

    

5-6

0.0000

0.0000

0.0000

0.0004

   

6-7

0.0000

0.0000

0.0000

0.0000

0.0000

  

RM

0.0000

0.0000

0.0000

0.0000

0.0000

0.0000

 

Mandible basal bone

        

 Buccal cortical

Mean

1,459.60

1,518.70

1,567.50

1,638.40

1,684.30

1,729.00

1,549.50

1-1

       

1-2

0.0000

      

3-4

0.0000

0.0009

     

4-5

0.0000

0.0000

0.0000

    

5-6

0.0000

0.0000

0.0000

0.0007

   

6-7

0.0000

0.0000

0.0000

0.0000

0.0010

  

RM

0.0000

0.0230

0.1848

0.0000

0.0000

0.0000

 
  1. 1-1, interradicular area between the two central incisors; 1-2, interradicular area between the central and lateral incisors; 3-4, interradicular area between the canine and first premolar; 4-5, interradicular area between the first and second premolars; 5-6, interradicular area between the second premolar and first molar; 6-7, interradicular area between the first and second molars; RM, retromolar area in the mandible; SD, standard deviation.
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