Floor Of The Mouth Structure

Head neck anatomy chapter 8.

Floor of the mouth structure.

The 3 parts of the tongue. Head neck anatomy chapter 8. The floor of the mouth includes a few important parts. The boundaries of the oral cavity include the hard palate and soft palate that form the roof of your mouth the tongue and the muscles below it which make up the floor of the mouth and the inner surface of the lips in the front the cheeks on the sides and the uvula the little punching bag shaped structure at the end of your soft palate in the back.

Muscles of the mouth none of the functions of the mouth could be performed without the help of the mouth muscles. The floor of the mouth is a horizontally aligned u shaped space situated in the part of the oral cavity that lies beneath the tongue. The lingual frenum sublingual caruncles and the sublingual folds. An outer smaller portion the vestibule and an inner larger part the mouth cavity proper.

Teeth are hard structures specialized for the biting and grinding of food known as mastication or chewing. They form a continuous row in the bottom of the mouth surrounding the tongue on the lateral and anterior sides as well as another nearly identical row extending. The floor of the mouth the floor of the mouth consists largely of the tongue. They each contain an opening for a salivary duct where saliva is produced.

It is a nearly oval shaped cavity which consists of two parts. Internally by the gums and teeth. Inside the mouth are several structures that aid in the digestion of food. The mylohyoid genioglossus and geniohyoid muscles comprise the muscular floor of the oral cavity.

The floor of the mouth is formed by the tongue that covers most of it and mucous membranes that extend from the base of the tongue to the gums of the lower jawbone. The floor of mouth is a u shaped space which extends and includes from the oral cavity mucosa superiorly and the mylohyoid muscle sling 2 3. Two sublingual caruncles are found on each side. Within the floor of the mouth are glands portions of the muscles of the tongue and nerves.

The cavity of the mouth is placed at the commencement of the digestive tube fig. For purposes of surgical planning the floor of the mouth is defined as the space between the mucosal surface and the mylohyoid muscle sling and comprising both structures 1. The vestibule vestibulum oris is a slit like space bounded externally by the lips and cheeks. Oral cavity related structures.

It is formed by mucous membranes that extend inward from both sides of the lower jawbone and from the tongue to the gumline forming a crescent shape. Elevate hyoid floor of mouth and tongue. Floor of mouth the floor of mouth is bounded anteriorly and laterally by the lower gingiva medially by the oral tongue and posteriorly at the insertion of the anterior tonsillar pillar into the oral tongue. Other sets by this creator.