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Table 5 A comparison of real and ideal play of 0.022 bracket and SS archwire combinations

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

 

Ideal play (°)

Bracket

Engagement angle (°)

SD

Mean standard error

Significant difference

SS.0 16×.022

17.95

Victory

Rotates

-

-

-

SFP

37.94

0.59

0.34

S

Ovation

36.55

1.23

0.71

S

D.B. Leone

Rotates

-

-

-

Damon

39.63

0.39

0.22

S

Nexus

Rotates

-

-

-

SS .017×.022

14.61

Victory

36.34

2.07

1.20

S

SFP

27.75

1.10

0.63

S

Ovation

26.56

0.46

0.27

S

D.B. Leone

30.51

2.44

1.41

S

Damon

29.54

0.98

0.57

S

Nexus

Rotates

-

-

-

SS .017×.025

12.48

Victory

28.45

1.42

0.82

S

SFP

20.43

0.59

0.34

S

Ovation

21.53

0.40

0.23

S

D.B. Leone

22.74

0.15

0.09

S

Damon

21.59

0.67

0.38

S

Nexus

40.75

1.61

0.93

S

SS .018×.022

11.42

Victory

28.72

0.12

0.07

S

SFP

21.40

0.23

0.13

S

Ovation

20.91

0.11

0.07

S

D.B. Leone

23.38

0.67

0.39

S

Damon

19.86

2.24

1.29

S

Nexus

40.43

0.03

0.02

S

SS .018×.025

9.82

Victory

26.88

0.23

0.13

S

SFP

17.56

0.27

0.16

S

Ovation

18.20

0.31

0.18

S

D.B. Leone

21.64

0.42

0.24

S

Damon

19.85

1.15

0.66

S

Nexus

35.42

0.70

0.41

S

SS .019×.025

7.24

Victory

18.41

1.87

1.08

S

SFP

14.36

0.10

0.06

S

Ovation

13.80

0.12

0.07

S

D.B. Leone

16.08

0.22

0.13

S

Damon

14.84

0.23

0.13

S

Nexus

28.68

0.48

0.27

S

SS .021×.025

2.33

Victory

13.65

0.08

0.05

S

SFP

5.60

0.11

0.06

S

Ovation

5.49

0.10

0.06

S

D.B. Leone

9.00

0.41

0.23

S

Damon

5.12

0.10

0.06

S

Nexus

20.99

0.27

0.16

S