title: Laboratories want better impressions.
authors.affiliation: CRA Foundation, Provo, Utah 84604, USA.
authors.forename: Gordon J
authors.initials: GJ
authors.lastname: Christensen
mesh_terms: D003760:Dental Impression Materials / Q000737:chemistry; D003761:Dental Impression Technique / Q000295:instrumentation; D006801:Humans; D010510:Periodontal Diseases / Q000628:therapy; D019231:Tooth Preparation, Prosthodontic / Q000379:methods
chemical_list: D003760:Dental Impression Materials