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BMP6 increased the cell proliferation of stem cells from apical papilla (SCAPs). (A) CCK‐8 assay results showed that 20 ng/mL BMP6 could increase the cell proliferation of SCAPs. (B,C) CFSE cell proliferation assays showed that 20 ng/mL BMP6 prompted the cell proliferation indexes of SCAPs. Student's t test was performed to determine statistical significance. All error bars represent SD (n=5). *P<.05
