What is it called when you have no jaw?

What is it called when you have no jaw?

Otofacial syndrome is an extraordinarily rare congenital deformity in which a person is born without a mandible, and, consequently, without a chin. In nearly all cases, the child does not survive because it is unable to breathe and eat properly.

What is the medical term for jaw?

The mandible, or lower jaw, is the bone that forms the lower part of the skull, and along with the maxilla (upper jaw), forms the mouth structure. Movement of the lower jaw opens and closes the mouth and also allows for the chewing of food.

What does micrognathia mean?

Micrognathia is a condition in which the lower jaw is undersized. It is a symptom of a variety of craniofacial conditions. Sometimes called mandibular hypoplasia, micrognathia may interfere with your child’s feeding and breathing.

What does Prognathism mean?

Prognathism is an extension or bulging out (protrusion) of the lower jaw (mandible). It occurs when the teeth are not properly aligned due to the shape of the face bones.

How do you fix a receding jaw?

To get rid of a receding chin, you’ll likely need surgery. Both chin implants and sliding genioplasty, which involves cutting and reshaping your lower jaw bone, can help. Before opting for surgery, keep in mind that you’ll need about six weeks to fully recover.

What causes underdeveloped jaw?

It mainly occurs in children who are born with certain genetic conditions, such as trisomy 13 and progeria. It can also be the result of fetal alcohol syndrome. In some cases, this problem goes away as the child’s jaw grows with age. In severe cases, micrognathia can cause feeding or breathing problems.

What does mandibular mean?

relating to the lower jaw: a mandibular abscess.

What is the upper jaw called?

maxilla
The upper jaw holds the top teeth in place and supports muscles involved in chewing and facial expressions. It is a major bone in the face. Also called maxilla.

What is strawberry chin?

Micrognathia, strawberry chin, hypognathia hypognathism. Girl with Wolf–Hirschhorn syndrome. Specialty. Medical genetics. Micrognathism is a condition where the jaw is undersized.

What is Macronathia?

Macrognathia: An abnormally large jaw. Macrognathia can be associated with pituitary gigantism, tumors, and other disorders. Macrognathia can often be corrected with surgery. Also known as prognathic mandible.

What causes lantern jaw?

Prognathism happens when your lower jaw, upper jaw, or both halves of your jaw protrude beyond the normal range. It can be caused by a genetic or inherited condition or an underlying medical condition.

What does lantern jaw mean?

lantern jaw. noun. (when plural, refers to upper and lower jaw; when singular usually to lower jaw) a long hollow jaw that gives the face a drawn appearance.

What is the medical definition of the jaw?

(jaw) 1. One of the two bony structures, in which the teeth are set, forming the framework of the mouth. 2. Common name for either the maxilla or the mandible. [A.S. ceōwan,to chew] Medical Dictionary for the Health Professions and Nursing © Farlex 2012 jaw (jo) JAW 1.

Is the maxilla the lower jaw or the upper jaw?

The MAXILLA, or upper jaw. the mandibles of any animal. The term is usually restricted to the bones surrounding the mouth of vertebrates, the (paired) upper jaws being referred to as the maxillae and the lower as the mandible. These bones carry the teeth where present, and are often used for crushing purposes.

What is the medical term for lack of saliva?

A (proctoplexy) is the surgical fixation of the rectum to some adjacent tissue or organ. The lack of adequate saliva due to the absence of or diminished secretions by the salivary glands is known as (zerostomia. )

What is the medical term for a cleft jaw?

cleft jaw a cleft between the median nasal and maxillary processes through the alveolus; see also cleft palate. Called also gnathoschisis.