title: Support area in lower free end.
mesh_terms: D003735:Dental Casting Technique; D003760:Dental Impression Materials; D003761:Dental Impression Technique; D003819:Denture Bases; D003832:Denture, Partial, Removable; D006801:Humans; D003765:Models, Dental
chemical_list: D003760:Dental Impression Materials