RelyX Unicem Aplicap - A2 Universal Refill - Dual-Cure Self-Adhesive Universal Resin Cement, 50 - 295 mg Capsules. #56818 Versatile cement for simplified techniques. Reduces the incidence of post-operative sensitivity. Self-adherent and moisture-tolerant. Used for gold crowns and ceramic inlays. RelyX Unicem Aplicap is a universal resin cement that simplifies techniques by eliminating a complex array of technique-sensitive cement. It has self-adherent and moisture-tolerant properties with improved esthetics for practically all indications, from gold crowns to ceramic inlays.Unlike other traditional resin cement, RelyX has reduced post-operative sensitivity that improves patient outcomes.