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Porosity in tested calcium silicate-based endodontic cements.
| MTA-angelus | Bioaggregate | Biodentine | MM-MTA | Ortho MTA | ProRoot MTA | |
|---|---|---|---|---|---|---|
| S A | 6.2 | 5.5 | 4.0 | 3.5 | 4.5 | 3.2 |
| V pore | 0.016 | 0.014 | 0.0080 | 0.0086 | 0.014 | 0.0097 |
| d pore | 9.3 | 11.9 | 13.5 | 21.5 | 11.1 | 17.3 |
S A: specific surface area (m2/g) calculated by BET equation; Vpore: pore volume (cm3/g) calculated by BJH equation; dpore: pore diameter (nm) calculated by BJH equation.
