A 39-year-old patient complains of experiencing pain in the region of the 21 tooth for 2 days. It is known from the history that the indicated tooth had been treated before for caries. Objectively: the 21 tooth is covered with metal-ceramic crown, mucous membrane in apex projection is edematic and hyperemic. Percussion of the tooth is extremely painful. X-ray picture shows improperly filled root canal. It is planned to remove the 21 tooth crown. What kind of anesthesia should be administered?