Table 6 The mean and standard deviation values of the amount of BIS-GMA released (μg/mL)

1

5.931 ± 0.686^a

(0.0116)

14.792 ± 1.229^b

(0.0289)

12.321 ± 1.641^b

(0.0240)

3.155 ± 0.546^c

(0.0062)

2.567 ± 0.322^c

(0.0050)

2

7.881 ± 1.790^ac

(0.0154)

17.206 ± 2.774^b

(0.0336)

12.969 ± 1.975^a

(0.0247)

4.242 ± 0.679^c

(0.0083)

3.284 ± 0.399^d

(0.0064)

3

8.465 ± 1.614^ab

(0.0165)

15.876 ± 2.456^a

(0.0310)

12.642 ± 2.683^b

(0.0247)

3.750 ± 1.979^c

(0.0073)

3.064 ± 0.554^c

(0.0060)

4

4.237 ± 0.494^a

(0.0083)

10.658 ± 1.023^b

(0.0208)

8.587 ± 0.638^c

(0.0168)

2.315 ± 0.188^d

(0.0045)

2.163 ± 0.292^d

(0.0042)

5

33.278 ± 10.622^ab

(0.0649)

35.731 ± 7.434^a

(0.0697)

20.557 ± 3.208^b

(0.0401)

4.954 ± 0.519^c

(0.0097)

3.021 ± 0.281^d

(0.0059)

6

4.738 ± 1.335^a

(0.0092)

10.750 ± 1.392^b

(0.0210)

8.922 ± 1.218^c

(0.0174)

2.526 ± 0.577^d

(0.0049)

2.197 ± 0.411^e

(0.0043)

7

2.784 ± 0.663^a

(0.0054)

7.683 ± 0.907^b

(0.0150)

5.999 ± 0.648^c

(0.0117)

1.543 ± 0.257^d

(0.0030)

1.413 ± 0.239^d

(0.0028)

8

2.969 ± 0.306^a

(0.0058)

8.586 ± 0.614^b

(0.0168)

6.736 ± 0.666^c

(0.0131)

1.592 ± 0.197^d

(0.0031)

1.381 ± 0.142^e

(0.0027)

9

3.310 ± 0.856^a

(0.0065)

8.084 ± 1.840^b

(0.0158)

6.587 ± 1.411^b

(0.0129)

1.700 ± 0.292^a

(0.0033)

1.472 ± 0.207^c

(0.0029)

10

0.190 ± 0.035^a

(0.0004)

0.745 ± 0.100^b

(0.0015)

1.217 ± 0.105^c

(0.0024)

0.315 ± 0.042^d

(0.0006)

0.144 ± 0.025^a

(0.0003)

11

5.287 ± 1.167^a

(0.0103)

12.460 ± 0.996^b

(0.0243)

10.587 ± 1.214^b

(0.0207)

2.920 ± 0.252^a

(0.0057)

2.450 ± 0.147^c

(0.0048)

12

2.381 ± 0.781^ab

(0.0046)

3.137 ± 1.167^a

(0.0061)

2.894 ± 1.056^a

(0.0056)

1.123 ± 0.368^b

(0.0022)

0.801 ± 0.362^c

(0.0016)

*p-value

< 0.001

< 0.001

< 0.001

< 0.001

< 0.001