Provides more advantages than any other passive post. The thick-walled hollow tube design and the undercuts of the head and shank offer strength retention and stability with the added insurance policy of retreatability. The undercuts of the head and shank provide excellent core material retention. Resists toration of core material and lock-in post cement to provide high retention of shank. Countersinking the post into the tooth prevents high apical stress under function common to other passive posts

•Introductory Kit Includes: (16) Retreatable Passive Posts (4) Posts of each Sizes 0 1 2 3 4 Primary Reamers (4) Secondary Reamers and (5) Gates Glidden Reamers.
•Economy Refill can be bought in either packs of 10 or 25.
•Your choice of sizes.