title: A Minnesota dental laboratory of 100 years ago.
authors.affiliation: School of Dental Medicine, State University of New York at Buffalo, USA.
authors.forename: Malvin E
authors.initials: ME
authors.lastname: Ring
mesh_terms: D049671:History, 18th Century; D049672:History, 19th Century; D007754:Laboratories, Dental / Q000266:history*; D008910:Minnesota; D009519:New York City