Macrognathism

From WikiMD's Wellness Encyclopedia

Macrognathism is a condition characterized by an abnormally large jaw. This condition can be present at birth or develop over time. It can affect one or both jaws, and can cause a variety of health and cosmetic issues.

Causes[edit | edit source]

Macrognathism can be caused by a variety of factors, including genetic conditions, hormonal imbalances, and certain diseases. Some of the most common causes include:

  • Acromegaly: This is a hormonal disorder that develops when the pituitary gland produces too much growth hormone. This can cause the bones in the face, hands, and feet to enlarge over time.
  • Gigantism: This is a rare condition that causes excessive growth, often due to an overactive pituitary gland. This can result in an abnormally large jaw.
  • Paget's disease: This is a condition that disrupts the normal cycle of bone renewal, causing bones to become enlarged and deformed. This can affect any bone in the body, including the jaw.
  • Proteus syndrome: This is a rare condition characterized by overgrowth of the bones, skin, and other tissues. It can cause macrognathism in some cases.

Symptoms[edit | edit source]

The main symptom of macrognathism is an abnormally large jaw. Other symptoms can vary depending on the underlying cause and may include:

  • Difficulty chewing or swallowing
  • Speech problems
  • Breathing difficulties
  • Facial pain or discomfort
  • Cosmetic concerns, such as an unbalanced facial appearance

Treatment[edit | edit source]

Treatment for macrognathism depends on the underlying cause and the severity of the condition. Options may include:

  • Orthodontic treatment: This can help to correct the alignment of the teeth and jaw.
  • Surgery: In severe cases, surgery may be needed to reduce the size of the jaw.
  • Hormone therapy: If the condition is caused by a hormonal imbalance, hormone therapy may be used to help regulate the body's hormone levels.

See also[edit | edit source]

Macrognathism Resources

Contributors: Prab R. Tumpati, MD