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Table 4 Influence of MI diameter, deformation, and metallic alloy on the flexural strength (multiple linear regression analysis)

From: Mechanical strength of stainless steel and titanium alloy mini-implants with different diameters: an experimental laboratory study

Regression

model

n = 280

Unstandardized

coefficients

Standardized

coefficients

t

p

Partial

R2

R2

B

SE

Beta

(Constant)

1620.53

116.82

 

13.87

< 0.001*

 

0.932

Diameter

168.64

2.87

0.91

58.65

< 0.001*

0.835

Deformation

14.45

1.15

0.19

− 15.55

< 0.001*

0.058

Metallic alloy

− 17.88

1.15

− 0.24

12.56

< 0.001*

0.038

  1. *Statistically significant at p < 0.05