Skip to main content

Table 2 Comparison of the mean and standard deviation values of the tensile bond strength pre and post aging in each group

From: Comparison of tensile bond strength of ball attachments made of different materials to root canal dentin after chewing simulation

Attachment group

 

T value

P value

T0

Pre aging

T1

Post aging

X (MPa)

SD

X (MPa)

SD

Group TI

6.5

0.28

5.08

0.22

27.05

 < .00001

Group PE

18.96

0.37

9.57

0.32

48.36

 < .00001

Group PK

19.24

0.24

9.64

0.35

75.27

 < .00001

  1. X, mean; SD, standard deviation; T0, pre aging measurement; T1, post aging measurement; MPa, Mega Pascal unit