[Retracted] Anti-Inflammatory and Repairing Effects of Mesoporous Silica-Loaded Metronidazole Composite Hydrogel on Human Dental Pulp Cells

Figure 5

HDPSCs activity and apoptosis assessment. (a) Anti-Ki-67 expression pattern in the control group. (b) Anti-Ki-67 expression pattern in the Gel group. (c) Anti-Ki67 expression pattern in the MSN-MTR@Gel group. (d) Anti-caspase-3 expression pattern in the control group. (e) Anti-caspase-3 expression pattern in the Gel group. (f) Anti-caspase-3 expression pattern in the MSN-MTR@Gel group.