Table 1.
Time | 5%FAp + Polymer (ppm/mg) Mean ± SD |
2%FAp + Polymer (ppm/mg) Mean ± SD |
---|---|---|
1 h | 0.0007 ± 0.0006 | 0.0004 ± 0.0001 |
3 h | 0.0005 ± 0.0002 | 0.0008 ± 0.0002 |
24 h | 0.0011 ± 0.0003 | 0.0014 ± 0.0003 |
48 h | 0.0026 ± 0.0010 | 0.0005 ± 0.0001 |
72 h | 0.0008 ± 0.0004 | 0.0014 ± 0.0001 |
96 h | 0.0006 ± 0.0002 | 0.0007 ± 0.0001 |
1 week | 0.0003 ± 0.0001 | 0.0003 ± 0.0001 |
2 weeks | 0.0010 ± 0.0002 | 0.0008 ± 0.0001 |
3 weeks | 0.0017 ± 0.0008 | 0.0009 ± 0.0002 |
4 weeks | 0.0008 ± 0.0003 | 0.0005 ± 0.0001 |
5 weeks | 0.0006 ± 0.0002 | 0.0005 ± 0.0001 |
6 weeks | 0.0007 ± 0.0002 | 0.0013 ± 0.0004 |
7 weeks | 0.0008 ± 0.0005 | 0.0006 ± 0.0001 |
8 weeks | 0.0017 ± 0.0001 | 0.0017 ± 0.0001 |
9 weeks | 0.0025 ± 0.0006 | 0.0040 ± 0.0011 |
10 weeks | 0.0099 ± 0.0009 | 0.0021 ± 0.0005 |
11 weeks | 0.0132 ± 0.0109 | 0.0041 ± 0.0008 |
12 weeks | 0.0013 ± 0.0001 | 0.0121 ± 0.0063 |
Cumulative release of F—ions (ppm/mg) | 0.0407 ± 0.0165 | 0.0341 ± 0.0081 |
p-value (ANOVA for dependent samples) |
<0.0001 | <0.0001 |
Mean ± SD | 0.0023 ± 0.0014 | 0.0019 ± 0.0013 |
5%FAp + polymer vs. 2%FAp + polymer (Student-t test) | 0.637 |