Muscles Of The Floor Of The Mouth Ct
The floor of mouth is an oral cavity subsite and is a common location of oral cavity squamous cell carcinoma.
Muscles of the floor of the mouth ct. The muscles of the mouth human anatomy. The mylohyoid genioglossus and geniohyoid muscles comprise the muscular floor of the oral cavity. The plane is medial to the mylohyoid m muscle and contains the hyoglossus h muscle. Oral cavity and floor of the mouth.
Mancuso and robert hermans imaging approach techniques and relevant aspects general examination patients should be positioned with the neck extended so that the mandibular body is perpendicular to the tabletop for either computed tomography ct or magnetic resonance mr study. Muscles of floor mouth ct anatomy. Whats people lookup in this blog. Coronal ct a and t1 weighted mr b images at the middle of the floor of the mouth show the sublingual space as a plane with low attenuation at ct and high signal intensity at mr imaging.
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. Its medial fibers form the angular head which arises by a pointed extremity from the upper part of the frontal process of the maxilla and passing obliquely downward and lateralward divides into two slips. The quadratus labii superioris is a broad sheet the origin of which extends from the side of the nose to the zygomatic bone.