Why You Should Refine Dental Scrap and How to Get StartedDental Scrap—Why Refine It? What is dental scrap and why refine it? Crowns, fillings, and bridgework made of gold, silver, platinum, and palladium are dental garbage. Even junk metals have worth because refining them unlocks them. Dental scrap refining is simple to start. You only need to gather junk from local dentists, who...