Endodontic retreatment of a maxillary first premolar with atypical anatomy and previously separated instruments.

Patient Considerations Medical history: One or more medical problems Gag reflex: Gags occasionally with radiographs/treatment Diagnostic and Treatment Considerations Canal and root morphology: Maxillary premolar with three roots Additional Considerations Endodontic treatment history: Previous access with complications (separated instruments) Patient presented with a medical history that included controlled diabetes and a previous […]