Anatomy Of Mouth Floor
The bottom of your mouth located under your tongue is called the floor.
Anatomy of mouth floor. The mylohyoid genioglossus and geniohyoid muscles comprise the muscular floor of the oral cavity. Anatomy of a mouth. The mouth oral cavity consists of several components including the teeth gingiva gums tongue palate cheeks lips and floor of the mouth. The nasopharynx starts behind the nose and lies above the oropharynx located at the very back of your mouth.
The teeth are held within the jaw bones and serve several important functions beyond allowing. The oral cavity encompasses several relatively discrete regions. The floor of mouth is an oral cavity subsite and is a common location of oral cavity squamous cell carcinoma. In this article the surgical definition of the anatomy is used with the sublingual space defined as a part of the floor of the mouth figs 2 6.
Posteriorly a gap in the free border of the mylohyoid muscle allows free communication between the floor of the mouth and the submandibular space. 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. The pharynx or throat is a tube about five inches long composed of three parts. This region is divided into right and left halves by.
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. The nasopharynx the oropharynx and the laryngopharynx.