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SEM observation of microstructure of cement and morphology of bacteria. Bacterial adherence to the surface of Ag-TCP(0) cement (a) and Ag-TCP(5) cement (b) at 24 h after culture. Energy dispersive X-ray spectrometry (EDX) spectrum of Ag-TCP(5) cement shows the asterisk in Figure 9b (c). Scale bar indicates 2 μm.
