title: Special tray design questioned.
authors.forename: J D
authors.initials: JD
authors.lastname: Walter
mesh_terms: D003760:Dental Impression Materials / Q000737:chemistry; D003761:Dental Impression Technique / Q000295:instrumentation*; D003779:Denture Design / Q000295:instrumentation; D004867:Equipment Design; D006801:Humans; D013499:Surface Properties
chemical_list: D003760:Dental Impression Materials