Figure 3. Representative 2-dimensional dot plots of the flow cytometry data derived from Annexin V and 7AAD stained human periodontal ligament cells in (A) untreated cell control group, and after exposure to eluates from (B) intermediate restorative material (IRM), (C) Vitrebond, (D) Smart Dentin Replacement (SDR), (E) Dyract Compomer, (F) polymethylmethacrylate (PMMA), (G) ProRoot mineral trioxide aggregate (PMTA), (H) Micro-Mega mineral trioxide aggregate (MM-MTA), and (I) Biodentine. The dot plot represents the distribution of vital (lower left), early apoptotic (lower right), late apoptotic/necrotic (upper right) and dead cell populations (upper left), respectively. (J) A bar graph representing the percentage of vital, late apoptotic/necrotic, early apoptotic and dead cell populations after exposure to test material eluates.
