RelyX Fiber Post 3D Glass Fiber Posts offer a fast and reliable post and core solution requiring fewer clinical steps and fewer products. These Fiber Posts provide a secure bond in the root canal thanks to its microporous surface and a high mechanical retention to the core build-up material due to unique coronal 3D macro retentions. This allows for less root fracture than metal posts due to its dentin-like flexural strength as well as 50% improved radiopacity. Post & Core Build-Up Kit: Trial Kit RelyX Fiber Post 3D/RelyX Unicem 2 Automix Cement, 20 x A3 Capsules Filtek Bulk Fill Posterior Restorative (0.2 g each), 5 ml Scotchbond Universal Adhesive Features and Benefits