Innervations of the Maxillary teeth

Buccal Aspect: (pulp, investing structures and the buccal mucoperiosteum)

1- Posterior superior alveolar nerve supplies the maxillary third, second and the first molars except the mesiobuccal root of the first molar
2- Middle superior alveolar nerve supplies mesiobuccal root of the first molar, and the maxillary premolars
3- Anterior superior alveolar nerve supplies the anterior teeth

Palatal Aspect

1- The greater (anterior) palatine nerve It supplies the palatal mucoperiosteum opposite to the maxillary molars, premolars and canine.
2- The nasopalatine nerve It supplies the palatal mucoperiosteum opposite to the anterior region (including the canine)

Note: The accessory innervation of the Maxillary teeth is The upper anterior teeth cross innervation (Anterior Superior Alveolar Nerve crosses the midline from one side to another)

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Read More About

- Innervations of the Mandibular teeth

- Branches of Mandibular nerve

- Branches of Maxillary nerve

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