Fig. 1

The figure shows spindle shape morphology of gingival mesenchymal stem cells and their proliferation. A Day1—The cells first appeared on 8th day of isolation. B Cell numbers increased due to proliferation on day 4. C On day 8, the non-adherent cells were removed with each wash. D Cells reached confluency on day 12 of their first appearance. E It shows initial attachment of cells after 24 h of passage. F GMSC 70–80% confluent after passage. (Scale bar = 500 µm)