Figure 3From: Cytotoxicity of QMix™ endodontic irrigating solution on human bone marrow mesenchymal stem cells Human bone marrow hTERT-MSCs under inverted LM after adding the testing agents (X10). A- Untreated cells, B - Cells exposed to (0.5) Qmix™ solution (the cell shape was maintained with few alterations), C- Cells exposed to (0.5) NaOCl; vacuolization was evident in the cytoplasm.Back to article page