Light-cured resins used for denture base first appeared in the market in 1983. This material was made of a urethane dimethacrylate matrix with an acrylic co-polymer, silica micro-fine filling material and a camphoroquinone photo-initiator.
Las resinas fotopolimerizables para base de dentaduras fueron introducidas al mercado en 1983; son un material constituido por una matriz de dimetacrilato de uretano con un copolímero acrílico, rellenos microfinos de sílice y un sistema fotoiniciador canforoquinona.