this invention relates to printable high strength / toughness polymerizable material systems for making dental products such as artificial teeth , dentures , splints , veneers , inlays , onlays , orthodontic appliances , aligners , copings , frame patterns , crowns and bridges and the like . a dlp , stereolithography , modified or their modification and combination based printer is used to cure polymerizable material in several different methods of this invention to build - up the object . the resulting three - dimensional object has good dimensional stability .