For bonding to dentin, enamel, porcelain, resins, precious and non-precious metal and amalgam. The original all-purpose adhesive system This 4th generation adhesive system offers light cure and self-cure options. The adhesive primer and resin bonding agent are separate components. There is a unique metal primer, and the light cure resin bonding agent Part 1 can also be used to wet plastic instruments to prevent them from sticking to composites.