title: A colorful past.
authors.forename: Bruce R
authors.initials: BR
authors.lastname: Terry
mesh_terms: D003764:Dental Materials / Q000266:history; D006665:History of Dentistry; D049672:History, 19th Century; D049673:History, 20th Century; D010414:Pennsylvania; D010506:Periodicals as Topic / Q000266:history
chemical_list: D003764:Dental Materials