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The submental space is a fascial space of the head and neck (sometimes also termed fascial spaces or tissue spaces). It is a potential space located between the mylohyoid muscle superiorly, the platysma muscle inferiorly, [1] under the chin in the midline.
The chin is referred to as the mental region. The neck is referred to as the cervical region. The trunk of the body contains, from superior to inferior, the thoracic region encompassing the chest [1] the mammary region encompassing each breast; the sternal region encompassing the sternum; the abdominal region encompassing the stomach area
A double chin is a loss of definition of the jawbone or soft tissue under the chin. There are two possible causes for a double chin, which have to be differentiated. In overweight people, commonly the layer of subcutaneous fat around the neck sags down and creates a wrinkle , creating the appearance of a second chin.
Facial hair growing from the chin directly beneath the mouth. This is meant to resemble the hair on the chin of a goat. Also called a "chin puff" or "chin strip". [7] Soul patch: A soul patch is grown just below the lower lip, but does not grow past the chin (i.e., goat patch). This facial hairstyle is often grown narrow and sometimes made into ...
A mastiff with a dewlap, seen connecting from the neck to the lower jaw. A dewlap is a longitudinal flap of skin or similar flesh that hangs beneath the lower jaw or neck of many vertebrates. More loosely, it can be various similar structures in the neck area, such as those caused by a double chin or the submandibular vocal sac of a frog.
Anatomy of the human head. The human head consists of a fleshy outer portion, which surrounds the bony skull.The brain is enclosed within the skull. There are 22 bones in the human head.
The mental nerve can be blocked with local anesthesia.This can be used in surgery of the chin, the lower lip, and the buccal mucosa from midline to the second premolar.In animals, it can be used in surgery of the lower lip, [2] and lower teeth anterior to the site of administration. [3]
The body of the hyoid bone is the central part of the hyoid bone. [clarification needed]At the front, the body is convex and directed forward and upward. It is crossed in its upper half by a well-marked transverse ridge with a slight downward convexity, and in many cases a vertical median ridge divides it into two lateral halves.