Fig. 1
From: Fabrication and characterization of novel glass-ionomer cement prepared from oyster shells

SEM images of the prepared GIC samples with different ratios of CaO (0, 5, 10, 15, 20, and 25) wt%.
From: Fabrication and characterization of novel glass-ionomer cement prepared from oyster shells
SEM images of the prepared GIC samples with different ratios of CaO (0, 5, 10, 15, 20, and 25) wt%.