Core-Post carbon and glass fiber posts offer high tensile strength and high fatigue resistance. They exhibit a modulus of elasticity comparable to dentin and a physiochemical compatibility with cement, dentin, and core. They distribute stress evenly, reducing nonrestorable root fractures when compared to metal. Because there's no metal, there's no risk of corrosion or metal allergic reaction. You can combine Core-Post with Core Paste and Tenure for a complete, easy, reliable post and core buildup. Sizes include 1.0, 1.2, 1.4, 1.7, and 2.0 mm. For more information, call (800) 445-0345.