What nerve Innervates the gums?

What nerve Innervates the gums?

The inferior alveolar nerve is responsible for innervation of the gums, dental sockets, and mandible. The inferior alveolar artery is the dominant blood supply to the mandible, gums, teeth, and nerves in the lower jaw.

What does Auriculotemporal nerve innervate?

The superior root of the auriculotemporal nerve contains general somatic afferent fibers that provide sensation to the tragus and helix of the ear, the external portion of the tympanic membrane, the posterior temporomandibular joint, and the temple.

What does the inferior alveolar nerve innervate?

The Inferior Alveolar nerves supply sensation to the lower teeth, and, via the mental nerve, sensation to the chin and lower lip. The mylohyoid nerve is a motor nerve supplying the mylohyoid and the anterior belly of the digastric.

What muscles are innervated by V3?

The only branch of the trigeminal nerve that has a motor component in the mandibular nerve (V3). This branch supplies motor innervation to the facial muscles involved in mastication which include the masseter, temporalis muscle, and the lateral and medial pterygoids.

What is the alveolar nerve a branch of?

mandibular nerve
While the alveolar nerves are branches of the maxillary nerve and the mandibular nerve, they are purely sensory to the face and mouth.

What does the lingual nerve supply?

The lingual nerve provides sensation to the floor of your mouth and the forward two-thirds of the tongue. The nerves that extend into your taste buds, called the chorda tympani , come from a different cranial nerve, called the facial nerve.

Which nerve Innervates maxillary first and second premolars?

Branches of three major divisions. Within the infraorbital canal, the maxillary division is known as the infraorbital nerve and gives off the middle and anterior superior alveolar nerves. When present, the MSA nerve descends along the lateral wall of the maxillary sinus to innervate the first and second premolar teeth.

What are alveolar nerves?

The superior alveolar nerves are all branches of the maxillary nerve, which is the second branch of the trigeminal nerve. The inferior alveolar nerve, which is small in length, is a branch of the mandibular nerve, which is the third branch of the trigeminal nerve.

What nerve innervates the tongue and hard palate?

Fig 1.2 – The lingual nerve provides sensory innervation to the tongue. Sensory innervation of the oral cavity is supplied by the branches of the trigeminal nerve (CN V). The hard palate is innervated by the greater palatine and nasopalatine nerves, both of which are branches of the maxillary nerve (CN V2).

Where does the lingual nerve supply the gingiva?

The branches of the lingual nerve supply the gingiva on the lingual aspect of all lower teeth. Most of the nerve endings in gingiva terminate within the lamina propria. Only a few nerve endings are present in the epithelium. Various neural terminal endings present in gingiva include Meissner corpuscles]

What is the function of lymphatic vessels in the gingiva?

These lymphatic vessels return the fluid and filterable plasma components to the blood via thoracic duct. The gingiva in various regions of the oral cavity is supplied by the second and the third division of the trigeminal nerve. The nerve supply of gingiva follows the course of vascular supply.

What nerve innervates the bottom of the foot?

All of these nerves extend as branches of nerves in the leg that pass through the ankle and into the foot. The sural nerve branches from the tibial and common fibular nerves and is responsible for feeling on the outside of the foot and the small toe. The medial and lateral plantar nerves are the two largest nerves in the bottom of the foot.