From: Void characteristics and tortuosity of calcium silicate-based cements for regenerative endodontics: a micro-computed tomography analysis
Porosity (%)
P-value
MTA
BD
Interfacial
22.95 ± 8.04
30.28 ± 7.63
0.05
Inner
14.50 ± 6.60
23.66 ± 4.74
0.02*