The newest breakthrough in root canal therapy from Maillefer. AH Plus is the superior sealer for any obturation technique. AH Plus is a two component paste:paste root canal sealer with an epoxy-amine resin chemistry. This formulation offers comparable or superior performance characteristics to the most popular sealers on the market today. -Quicker setting time -No tooth discoloration -Paste/paste mixing -Higher radiopacity -Lower solubility -Excellent biocompatibility -Easy removal