The SR Postaris posterior tooth molds are made up of highly efficient double cross-linked (DCL) material which supplements the SR Vivodent DCL anterior teeth. the advantages of the product include Biofunctional blockage with combined functional compass enabling quality mastication with the implant restoration, unrestricted movement patterns and ideal interlocking. The SR Postaris is delivered in 6 upper or lower posterior molds and is available in all the A-D shades, Bleach and Chromascop shades.