From plaster monkeys to professionals. Technology builds a tradition.
D003800:Dental Technicians; D003819:Denture Bases; D003835:Denturists; D006047:Gold Alloys; D049673:History, 20th Century; D006801:Humans; D010969:Plastics; D012408:Rubber; D013674:Technology, Dental / Q000266:history
D006047:Gold Alloys; D010969:Plastics; D012408:Rubber