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Table 2 Horse number, age, measured Triadan quadrant

From: Three-dimensional anatomy of equine incisors: tooth length, enamel cover and age related changes

Horse

Age

Triadan quadrants:

1

2

3

4

Number of teeth:

1

2*

 

1

  

1

2

6

 

3

3

 

2

3

6

 

3

3

 

3

4

7

 

3

  

3

5

7,5

 

3

3

 

3

6

8

 

3

  

3

7

10

 

3

  

3

8

12,5

 

3

3

 

3

9

13

 

3

 

3

3

10

17,5

 

3

  

3

11

17,5

 

3

 

3

3

12

18,5

 

3

 

3

3

13

20

 

3

  

3

14

22

 

3

 

3

3

  

Σ

40

12

12

39

  1. * = not erupted teeth.