title: [Clinical evaluation of XP-SN on periodontal disease using double-blind method at multiple institutions (author's transl)].
mesh_terms: D000893:Anti-Inflammatory Agents / Q000627:therapeutic use*; D002710:Chlorhexidine / Q000627:therapeutic use; D004338:Drug Combinations; D005069:Evaluation Studies as Topic; D006801:Humans; D010510:Periodontal Diseases / Q000188:drug therapy*; D014334:Tropolone / Q000031:analogs & derivatives / Q000627:therapeutic use
chemical_list: D000893:Anti-Inflammatory Agents; D004338:Drug Combinations; D014334:Tropolone; D002710:Chlorhexidine