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Table 11 Torque expression, 0.022 brackets and supertempered steel archwires

From: Torque expression capacity of 0.018 and 0.022 bracket slots by changing archwire material and cross section

 

Bracket

5 Nmm angle (°)

SD

20 Nmm angle (°)

SD

Maximum moment (Nmm)

SD

Clinically significant torque (°)

ST SS .016×.022

Victory

40.89

2.17

-

-

12.81

0.00

-

SFP

37.10

1.70

-

-

16.67

0.57

-

Ovation

34.57

0.68

47.21

0.15

-

-

12.64

D.B. Leone

-

-

-

-

-

-

-

Damon

29.37

0.77

42.26

3.14

-

-

12.89

Nexus

-

-

-

-

-

-

-

ST SS .018×.022

Victory

32.11

1.64

-

-

12.81

0.00

-

SFP

28.83

1.03

37.10

0.67

-

-

8.27

Ovation

25.76

0.64

34.34

0.16

-

-

8.59

D.B. Leone

31.91

2.74

-

-

18.46

0.90

-

Damon

21.09

0.49

27.16

0.58

-

-

6.07

Nexus

-

-

-

-

-

-

-