A patient has an indication for the 12 tooth extraction for the exacerbation of chronic periodontitis. It was decided to apply infraorbital and incisive anesthesia in this patient. What nerve structures are blocked by this anesthesia?

Answer options

1. Greater palatine nerve, middle superior alveolar branches
2. Nasopalatine nerve, anterior superior alveolar branches
3. Anterior superior alveolar branches, n. Incisivus
4. Middle superior alveolar branches, n. Nasopalatinus
5. Posterior superior alveolar branches, n. Incisivus