NCIt related terms : Floor of mouth, NOS; floor of oval cavity; floor of the oval cavity; mouth floor;
NCIt definition : The horseshoe-shaped part of the oral cavity bounded superiorly by the ventral surface
of the tongue, inferiorly by the mylohyoid muscle, anterolaterally by the gingival
surfaces of the mandible, and posteriorly by the anterior tonsillar pillar.;
Alternative definition : CDISC: The area of the mouth under the ventral surface of the tongue.; UBERON: The ventral area of the mouth. In organisms with a tongue, this is the area
under the ventral surface of the tongue.;