title: The balancer: principles of design behind Hagman's vintage articulator.
authors.forename: M
authors.initials: M
authors.lastname: Ring
mesh_terms: D003725:Dental Articulators / Q000266:history; D003766:Dental Occlusion; D004867:Equipment Design; D049673:History, 20th Century; D006801:Humans; D003765:Models, Dental