Asbestos was used in a number of applications in dental offices at least since 1930. One such use was as a lining material for casting rings and crucibles used for making crowns or bridges. Dentists would melt metal in the casting ring or crucible to form the crown or bridge. The asbestos lining functioned to [...]
Tags: Asbestos, asbestos casting rings, asbestos paper, asbestosis, chyrsotile, Mesothelioma