title: [Use of chlorhexidine in treatment of problematic cases of chronic apical periodontitis].
mesh_terms: D000328:Adult; D002710:Chlorhexidine / Q000627:therapeutic use*; D002908:Chronic Disease; D006801:Humans; D008875:Middle Aged; D010482:Periapical Abscess / Q000628:therapy; D010485:Periapical Periodontitis / Q000628:therapy*; D012388:Root Canal Irrigants / Q000627:therapeutic use*; D012390:Root Canal Therapy / Q000379:methods*
chemical_list: D012388:Root Canal Irrigants; D002710:Chlorhexidine
vernacular_title: Die Anwendung von Chlorhexidin bei der Behandlung problematischer Fälle von Periodontitis apicalis chronica.