title: [Accidental injection sodium hypochlorite during endodontic therapy. Better understand to better manage].
abstract: The high frequency of iatrogenic incidents during endodontic treatment is a source of stress for the practitioner. These incidents may occur during the different steps of a root canal treatment. During irrigation, extrusion of sodium hypochlorite beyond the apex is a rare but impressive accident. Sodium hypochlorite, is the most common irrigant used in modern endodontics, but when it comes in contact with the periapical tissue, it can cause complications ranging from mild discomfort to serious tissue damage such as the hematoma and hemato-emphysema. The aims of this article are to discuss through the presentation of two clinical cases: Etiological and predisposing factors; Signs guiding to suspicion of accidental injection of sodium hypochlorite. In this work, we focused on clinical keys that help the practitioner in better understanding this accident in order to prevent it or to manage it well when it occurs.
authors.forename: H
authors.initials: H
authors.lastname: Ben Rejeb
authors.forename: N
authors.initials: N
authors.lastname: Douki
mesh_terms: D000059:Accidents; D000328:Adult; D004487:Edema / Q000139:chemically induced*; D005145:Face / Q000473:pathology*; D005260:Female; D006406:Hematoma / Q000139:chemically induced*; D006801:Humans; D007049:Iatrogenic Disease; D007267:Injections / Q000009:adverse effects; D008297:Male; D010486:Periapical Tissue / Q000187:drug effects; D012388:Root Canal Irrigants / Q000008:administration & dosage / Q000009:adverse effects*; D012973:Sodium Hypochlorite / Q000008:administration & dosage / Q000009:adverse effects*; D013352:Subcutaneous Emphysema / Q000139:chemically induced*
chemical_list: D012388:Root Canal Irrigants; D012973:Sodium Hypochlorite