Table 5 Mahalanobis Distances from Conical Variates Analysis for Upper Permanent Teeth

Upper right second molars

Class I

-

< 0.0001

< 0.0001

Class II

3.80

-

< 0.0001

Class III

2.95

3.53

-

Upper right first molars

Class I

-

< 0.0001

< 0.0001

Class II

3.05

-

< 0.0001

Class III

3.03

3.03

-

Upper right second premolars

Class I

-

< 0.0001

< 0.0001

Class II

3.56

-

< 0.0001

Class III

3.49

3.47

-

Upper right first premolars

Class I

-

< 0.0001

< 0.0001

Class II

3.06

-

< 0.0001

Class III

2.54

2.70

-

Upper right canines

Class I

-

< 0.0001

< 0.0001

Class II

2.22

-

0.0020

Class III

2.03

1.74

-

Upper right lateral incisors

Class I

-

< 0.0001

< 0.0001

Class II

3.20

-

< 0.0001

Class III

1.94

2.36

-

Upper right central incisors

Class I

-

< 0.0001

< 0.0001

Class II

2.58

-

< 0.0001

Class III

2.43

2.06

-

Upper left central incisors

Class I

-

< 0.0001

< 0.0001

Class II

2.10

-

0.0001

Class III

2.17

1.73

-

Upper left lateral incisors

Class I

-

< 0.0001

< 0.0001

Class II

2.40

-

0.0003

Class III

2.05

1.79

-

Upper left canines

Class I

-

< 0.0001

0.0002

Class II

2.22

-

< 0.0001

Class III

1.93

2.13

-

Upper left first premolars

Class I

-

< 0.0001

< 0.0001

Class II

3.20

-

< 0.0001

Class III

2.65

2.40

-

Upper left second premolars

Class I

-

< 0.0001

< 0.0001

Class II

3.24

-

< 0.0001

Class III

2.74

2.86

-

Upper left first molars

Class I

-

< 0.0001

< 0.0001

Class II

3.39

-

< 0.0001

Class III

2.67

2.68

-

Upper left second molars

Class I

-

< 0.0001

< 0.0001

Class II

2.77

-

< 0.0001

Class III

2.43

2.93

-