Through the incorporation of the patented split shank, the stresses of insertion are absorbed by the post (not the root) during placement. Flexi-Post® predictably provides maximum retention with minimal stress!
The benefits of both Flex-Post and Flex-Flange includes the head is highly compatible with Ti-Core® Ti-Core® Natural, other composites, glass ionomers and amalgam. The vertical and horizontal grooves eliminate rotation of core material. Flexi-Flange® utilizes all the benefits of the patented Flexi-Post while incorporating a countersunk flange to provide stability in situations where there is inadequate coronal dentin and excessive occlusal forces.