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The infraorbital nerve is a branch ... A fracture of the floor of the orbit can injure the infraorbital nerve resulting in anesthesia in its sensory distribution. ...
The anterior superior alveolar nerve (or anterior superior dental nerve) is a branch of the infraorbital nerve (itself a branch of the maxillary nerve (CN V 2)). [1] It passes through the canalis sinuosus to reach and innervate upper front teeth. Through its nasal branch, it also innervates parts of the nasal cavity.
The internal nasal branches of infraorbital nerve are small branches which can supply the septum. [1] References
Distribution of the areas of the sensory roots upon the surface of the body. ... Infraorbital nerve; Infraorbital plexus; Infratrochlear nerve; Intercostal nerves;
The buccal branches of the facial nerve (infraorbital branches), are of larger size than the rest of the branches, pass horizontally forward to be distributed below the orbit and around the mouth. Branches
Forming the exterior end of the infraorbital canal, the infraorbital foramen communicates with the infraorbital groove, the canal's opening on the interior side.. The ramifications of the three principal branches of the trigeminal nerve—at the supraorbital, infraorbital, and mental foramen—are distributed on a vertical line (in anterior view) passing through the middle of the pupil.
The nerves arise from the trunk of [citation needed] the maxillary nerve (CN V 2) within the pterygopalatine fossa [1]: 496 just before it enters the infraorbital groove. [citation needed] The nerve arises as a single trunk which split into 2-3 nerves within the pterygopalatine fossa. [1]: 496
The middle superior alveolar nerve or middle superior dental nerve is a nerve that drops from the infraorbital portion of the maxillary nerve to supply the sinus mucosa, the roots of the maxillary premolars, and the mesiobuccal root of the first maxillary molar.