Table II.
Debinding of CHX (%) from various substrates by water, HEMA, ethanol and 0.5 M NaCl
| A. | % Debinding from Mineralized Dentin | |||
|---|---|---|---|---|
| CHX (mM) | Water | HEMA | Ethanol | NaCl |
| 0.1 | -- | -- | -- | -- |
| 0.5 | -- | 33.62% | -- | -- |
| 1.0 | 5.90% | 0.96% | 9.35% | 46.76% |
| 2.0 | 39.68% | 0.54% | 18.74% | 74.66% |
| 3.9 | 77.47% | 0.63% | 26.86% | -- |
| 9.9 | 82.00% | 0.42% | 19.38% | 73.46% |
| 19.7 | 89.00% | 0.39% | 47.08% | 28.38% |
| 29.6 | 93.00% | 0.18% | 24.19% | 24.70% |
| B | % Debinding from Demineralized Dentin | |||
| CHX (mM) | Water | HEMA | Ethanol | NaCl |
| 0.1 | -- | -- | -- | -- |
| 0.5 | 86.00% | 0.37% | -- | -- |
| 1.0 | 30.05% | 0.43% | 31.97% | 88.19% |
| 2.0 | 23.77% | 0.30% | 21.93% | 65.75% |
| 3.9 | 11.64% | 0.18% | 53.72% | 36.84% |
| 9.9 | 32.63% | 0.07% | 59.54% | 25.38% |
| 19.7 | 79.01% | 0.06% | 38.20% | 18.83% |
| 29.6 | 95.25% | 0.05% | 34.88% | 13.13% |
| C | % Debinding from Hydroxyapatite (HA) Powder | |||
| CHX (mM) | Water | HEMA | Ethanol | NaCl |
| 0.1 | -- | -- | -- | -- |
| 0.45 | 44% | 9.12% | −5% | 52% |
| 1.0 | -- | 7.20% | 1% | -- |
| 2.0 | 38% | 3.45% | −8% | 25% |
| 3.9 | -- | 7.32% | −9% | -- |
| 9.9 | 99% | 0.94% | −1% | 95% |
| 19.7 | -- | 0.49% | 88% | 79% |
| 29.6 | -- | 0.29% | 81% | 20% |