Table 2. Quantity of calcium ions released by calcium-silicate cements and pH of soaking water.
Calcium release (ppm)* | ||||
---|---|---|---|---|
3 hours | 1 day | 3 days | 7 days | |
wTC | 250 2 ± 12.1 | 129 2 ± 14 1 | 120.6 ± 3.5 | 19.8 ± 3.0 |
wTC-TCP | 368.9 ± 9.6 | 88.8 ± 4.2 | 14.2 ± 4.7 | 16.2 ± 2.9 |
pH soaking solution | ||||
wTC | 12.0 ± 0.1 | 11.3 ± 0.4 | 10.2 ± 0.3 | 9.6 ± 0.3 |
wTC-TCP | 11.6 ± 9.6 | 11.2 ± 0.4 | 9.6 ± 0.4 | 9.1 ± 03 |
n =10 samples tested per cement type
ppm = parts per million