Temporary Crowns Upper Central Incisors Left 18 Details Polycarbonate material contours and crimps similar to metal crowns to yield easy adaptation to margins. Made from polycarbonate resin with microglass fibers for strength and durability. Universal shade No. 62 can be adjusted using cements and liners for better esthetics. Ideal for short- or longer-term use, providing the option of offering an esthetic, longer-term temporary for patients with economic considerations. Crown set is packaged in a unique, stackable tray that provides convenient, easy storage of 3M™ ESPE™ prefabricated crowns. Prefabricated crowns made from polycarbonate resin with microglass fibers for short- or longer-term adult anterior use. Suggested Applications Adult anterior and bicuspid coverage