364Dental MaterialsMedium
Setting of POP is result of________?
ANucleation and growth of CaSo4 1⁄2 H2O crystals
BReaction between CaSO4+ 2H2O and water
CReaction between hemihydrate and hihydrate
DDifference in solubility of CaSo4 1⁄2 H2O + CaSO4+ 2H2O
Correct answer
D. Difference in solubility of CaSo4 1⁄2 H2O + CaSO4+ 2H2O
Explanation
The correct answer is Difference in solubility of CaSo4 1⁄2 H2O + CaSO4+ 2H2O.