Gingival response to retraction by ferric sulfate (Astringedent).
D001252:Astringents / Q000008:administration & dosage / Q000009:adverse effects; D003761:Dental Impression Technique / Q000009:adverse effects* / Q000295:instrumentation; D005290:Ferric Compounds / Q000008:administration & dosage / Q000009:adverse effects*; D005881:Gingiva / Q000187:drug effects*; D006801:Humans; D007501:Iron / Q000009:adverse effects*
D001252:Astringents; D005290:Ferric Compounds; C024823:ferric sulfate; D007501:Iron