Dentin non‐collagenous proteins (dNCPs) can stimulate dental follicle cells to differentiate into cementoblast lineages

Background information. Although the mechanism of cementogenesis is an area full of debate, the DFCs (dental follicle cells) are thought to be the precursors of cementoblasts. At the onset of cementogenesis, DFCs come into contact with the root dentin surface and undergo subsequent differentiation. But the exact effects of dentin or dentin matrix on DFCs remain an open question. In the present study, we hypothesized that dNCPs (dentin non‐collagenous proteins) extracted from dentin could stimulate DFCs to differentiate into cementoblast lineages.