title: Survey of impression materials and techniques in Iowa.
mesh_terms: D003760:Dental Impression Materials; D003761:Dental Impression Technique / Q000706:statistics & numerical data*; D003815:Dentists; D003830:Denture, Partial, Fixed; D006801:Humans; D007484:Iowa; D011795:Surveys and Questionnaires
chemical_list: D003760:Dental Impression Materials