title: The 30th anniversary of the triple tray! Interview by Damon Adams.
authors.forename: S Rand
authors.initials: SR
authors.lastname: Werrin
mesh_terms: D003760:Dental Impression Materials / Q000737:chemistry; D003761:Dental Impression Technique / Q000266:history* / Q000295:instrumentation; D004867:Equipment Design; D049673:History, 20th Century; D006801:Humans; D007574:Jaw Relation Record / Q000295:instrumentation / Q000379:methods; D013674:Technology, Dental / Q000266:history
chemical_list: D003760:Dental Impression Materials