title: [Gingival retraction. Behavior of gingival tissue when retracted with dry cotton thread, impregnated with racemic epinephrine crystals and soaked in racemic epinephrine solution].
mesh_terms: D003442:Crowns; D003761:Dental Impression Technique / Q000379:methods*; D003764:Dental Materials / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology*; D005881:Gingiva / Q000187:drug effects*; D003368:Gossypium; D006801:Humans; D064705:Racepinephrine
chemical_list: D003764:Dental Materials; D064705:Racepinephrine; D004837:Epinephrine
vernacular_title: Afastamento gengival: comportamento dos tecidos gengivais quando afastados com fios de algodão seco, impregnados com cristais de epinefrina racêmica e embebido em solução de epinefrina racêmica.