Time-saving - no etching**, priming or bonding Virtually no post-operative sensitivity Easy removal of excess Optimal consistency Strong and moisture-tolerant **Except for 2- or 3-unit Maryland bridges and 3-unit inlay/onlay bridges Selective etching is required to increase surface area for bonding RelyXâ„¢ Unicem Self-Adhesive Universal Resin Cement is a clinically-proven resin cement, trusted by dentists worldwide. This refill includes 50 3Mâ„¢ ESPEâ„¢ Aplicapâ„¢ Capsules in shade A1. Suggested Applications Permanent cementation of: All-ceramic, composite or metal inlays, onlays, crowns and bridges Posts 3 - unit inlay/onlay bridges 2 -or 3-unit Maryland bridges