Comparison of Cytotoxicity Between Novel Obturating Material and Zinc Oxide Eugenol in Periapical Stem Cells

Pulpectomy is an essential dental procedure aimed at preserving primary teeth affected by severe infections or irreversible pulpitis. Zinc oxide eugenol (ZOE), a commonly used obturating material, presents limitations including slow resorption, cytotoxicity, and potential adverse effects on developing permanent teeth. In response to these challenges, a novel obturating material combining zinc oxide, calcium hydroxide, and metronidazole has been developed. This study aimed to compare the cytotoxi