Figure 8. Alkaline phosphatase activity (ALP) of cells cultured on the CPC and CPC-BG composite specimens for 4 and 7 days with tissue-cultured polystyrene (TCPS) as the control.
An asterisk (*) indicates that the ALP activities of cells cultured on CPC-BG composite specimens were significantly different from those of CPC and the TCPS control (p<0.05).