title: [Impressions using copper rings and rubber base materials].
mesh_terms: D003300:Copper; D003760:Dental Impression Materials; D003761:Dental Impression Technique; D003813:Dentistry; D012408:Rubber
chemical_list: D003760:Dental Impression Materials; D003300:Copper; D012408:Rubber
vernacular_title: Moldagens com anéis de cobre e materiais à base de borracha.