Description: CLEARFIL PORCELAIN BOND ACTIVATOR is a silane coupling agent, which in combination with SE Bond Primer or CLEARFIL LINER BOND 2V Primer, CLEARFIL NEW BOND or CLEARFIL PHOTO BOND guarantees a strong adhesion to porcelain and composite restorations. After mixing the liquids one can apply the mixture directly onto the surface to be restored followed by restoring the defect using a composite. Features & Benefits: - High bond strength to porcelain - Unnecessary to use HF - Repair of porcelain or porcelain fused-to-metal crowns and bridges - Restoration of gingival porcelain areas where bonding to porcelain is necessary - Increased retention of porcelain inlays, onlays, crowns and veneers - Increased retention of composite inlays and onlays