Cytotoxicity of GuttaFlow Bioseal, GuttaFlow2, MTA Fillapex, and AH Plus on Human Periodontal Ligament Stem Cells

GuttaFlow Bioseal and GuttaFlow2 showed lower cytotoxicity than MTA Fillapex and AH plus. Further in vitro and in vivo investigations are required to confirm the suitability of GuttaFlow Bioseal for clinical application.