From: Solubility, pH change, and calcium ion release of low solubility endodontic mineral trioxide aggregate
Test group
Harvard
ProRoot
P value
Ca ion release after 7 days
242.8 ± 1.8
239 ± 1.6
0.007*
Ca ion release after 14 days
47.8 ± 1.9
65.6 ± 1.1
≤ 0.001*
Pvalue