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The nose
Trigeminal (5th) cranial nerve
Trigeminal neuralgia is a rare disorder of the sensory fibers of the trigeminal nerve (fifth cranial nerve), which innervate the face and jaw. The neuralgia is accompanied by severe, stabbing pains in the jaw or face.
The maxillary teeth are supplied by the following branches of the Maxillary nerve, which is itself a branch of the Trigeminal nerve:-Anterior Superior Alveolar Nerve: Upper incisors and caninesMiddle Superior Alveolar Nerve: Upper premolarsPosterior Superior Alveolar Nerve: Upper molar, and also upper premolars in the absence of the Middle SAN.
external maxillary nerve.
maxillary nerve
In humans at least, maxillary sinusitis is not related to numbness of the upper teeth. In fact, it can actually be associated with a referred toothache due to irritation of the superior alveolar nerve. If you experience a numb tooth along with maxillary sinusitis, there is a good chance your sinusitis is secondary to the spread of infection from a necrosed tooth. (Dead tooth pulp is numb.)
On the top (maxilla) it is the superior alveolar nerve. On the bottom (mandible) it is the inferior alveolar nerve.
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yes. there is the maxillary nerve that runs down your cheekbone and the nasal nerve enters the nose and supplies the mucous
Trigeminal (V) cranial nerveYou have a nerve that is inside the tooth. Anytime you have a toothache it is the nerve that is infection. Not all toothaches are due to infection.You can have pain due to the possibility of a cavity, gum disease, or even your wisdom teeth (the human mouth usually does not have room for wisdom teeth causing the to push against the teeth in front of them.Do not wait to long going to the dentist as it can get worse and can get very expensive.Hope this helps!
The cavity could expose the nerve, and cause toothache.