Fig. 1From: Osteogenic enhancement of modular ceramic nanocomposites impregnated with human dental pulp stem cells: an approach for bone repair and regenerative medicineThe proliferation and the morphological characteristics of hDP-MSCs derived from a 32-year-old donor during the expansion phase: hDPMSCs were cultured at different passages. (A) Primary culture (P0) on day 7. (B) and (C) First passage (P1) on days 3 and 7, respectively. (D) Second passage (P2) on day 4. (E) Third passage (P3) on day 5 × 100 magnificationsBack to article page