One of the lightest, most durable materials available. Cast Partial Dentures are as strong as they are beautiful. They're made from one of the lightest, most durable materials ever created for dentures. This advanced compound is injected under high pressure and then heat-cured into a personalized form developed for each individual patient. The result is a device that's more odor and stain-resistant, as well as denser and less porous. This gives it a higher-impact strength and means it can have a longer life.