INDICATIONS Master-Dent® Root Canal Sealer/Cement is a zinc oxide/eugenol-based radiopaque endondontic sealer, indicated for primary and permanent teeth. It expands slightly upon setting to create a positive seal. Radiopaque. FEATURES - Expands slightly upon setting to create a positive seal - Powder/liquid presentation allows adjustment of viscosity to the technique required - Barium Sulfate gives radiopacity for follow up - Cementation of Gutta Percha points in root canal obturation