A 56-year-old patient presents to a dental clinic. He has an indication for the extraction of the 22 tooth. Examination revealed periosteal abscess in the projection of the 21, 22, 23 teeth, flattening of the mucogingival junction. What kind of peripheral conduction anaesthesia is most advisable?

Answer options

1. Plexus anaesthesia in the projection of the 22 tooth palatinal anaesthesia
2. Intraoral infraorbital anaesthesia palatinal anaesthesia
3. Extraoral infraorbital anaesthesia incisor anaesthesia
4. Plexus anaesthesia in the projection of the 22 tooth incisor anaesthesia
5. Intraoral infraorbital anaesthesia incisor anaesthesia