Dual Rinse® HEDPDual Rinse HEDP is a mild decalcifying agent (chelator) that features unique compatibility with sodium hypochlorite and calcium hydroxide. Mix it with NaOCl at the start of the session and then you just need to use one irrigation fluid throughout the entire treatment. Simply mix the powder immediately before treatment with the sodium hypochlorite (NaOCl) solution of your choice. The combined solution will be useful for 1 hour. All the desired