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Table 4 The mean and standard deviation values of the amount of TEGDMA released (μg/mL)

From: Evaluation of residual monomer release after polymerization of different restorative materials used in pediatric dentistry

Group 1st hour 1st day 7th day 14th day 21st day **p-value
1 1.668 ± 0.183ab
(0.0058)
2.060 ± 0.175a
(0.0072)
1.487 ± 0.234b
(0.0052)
0.483 ± 0.052c
(0.0017)
0.387 ± 0.028c
(0.0014)
< 0.001
2 2.403 ± 0.562ab
(0.0084)
2.801 ± 0.519a
(0.0098)
1.507 ± 0.255b
(0.0053)
0.550 ± 0.061c
(0.0019)
0.362 ± 0.051d
(0.0013)
< 0.001
3 2.340 ± 0.439ab
(0.0082)
2.766 ± 0.366a
(0.0097)
1.499 ± 0.342b
(0.0052)
0.484 ± 0.056c
(0.0017)
0.404 ± 0.022c
(0.0014)
< 0.001
4 1.195 ± 0.222ab
(0.0042)
1.682 ± 0.220a
(0.0059)
1.052 ± 0.032b
(0.0037)
0.413 ± 0.021c
(0.0014)
0.341 ± 0.025d
(0.0012)
< 0.001
5 10.410 ± 1.880a
(0.0364)
6.391 ± 1.457b
(0.0223)
2.332 ± 0.352c
(0.0081)
0.543 ± 0.074d
(0.0019)
0.432 ± 0.021d
(0.0015)
< 0.001
6 1.341 ± 0.344ab
(0.0047)
1.779 ± 0.151a
(0.0062)
1.131 ± 0.125b
(0.0039)
0.388 ± 0.076c
(0.0014)
0.455 ± 0.034c
(0.0016)
< 0.001
7 0.776 ± 0.098a
(0.0027)
1.252 ± 0.100b
(0.0044)
0.852 ± 0.098a
(0.0030)
0.245 ± 0.024c
(0.0009)
0.392 ± 0.032d
(0.0014)
< 0.001
8 0.793 ± 0.068a
(0.0028)
1.446 ± 0.066b
(0.0051)
0.845 ± 0.048a
(0.0030)
0.275 ± 0.031c
(0.0010)
0.353 ± 0.018d
(0.0012)
< 0.001
9 1.169 ± 0.225ab
(0.0041)
1.725 ± 0.281a
(0.0060)
0.959 ± 0.189b
(0.0033)
0.286 ± 0.049c
(0.0010)
0.396 ± 0.033d
(0.0014)
< 0.001
10 0.000 ± 0.000a
(0.0000)
0.520 ± 0.064b
(0.0018)
1.131 ± 0.938c
(0.0039)
0.363 ± 0.056d
(0.0013)
0.303 ± 0.066d
(0.0011)
< 0.001
11 1.016 ± 0.115a
(0.0035)
1.502 ± 0.100b
(0.0052)
1.158 ± 0.149a
(0.0039)
0.405 ± 0.048c
(0.0014)
0.317 ± 0.029d
(0.0011)
< 0.001
12 1.520 ± 0.490a
(0.0053)
1.854 ± 0.621a
(0.0065)
1.056 ± 0.254a
(0.0037)
0.314 ± 0.056b
(0.0011)
0.000 ± 0.000c
(0.0000)
 < 0.001
*p-value < 0.001 < 0.001 < 0.001 < 0.001 < 0.001  
  1. The numbers in parentheses are expressed as mmol/L
  2. *One way ANOVA post hoc bonferroni
  3. **Repeated measures ANOVA post hoc bonferroni
  4. a,b,c,d:Different letters indicate statistically significant differences at p < 0.05 in the same row