Malocclusion is a term that describes abnormal position of teeth or incorrect relation between the teeth of the mandible and maxilla. Malocclusion is capable of adversely affecting the facial appearance of an individual

Most people have some degree of malocclusion, although it isn't usually serious enough to require treatment.Those who have more severe malocclusions may require orthodontic and sometimes surgical treatment (orthognatic surgery) to correct the problem.

Correction of malocclusion may reduce risk of tooth decay and help relieve excessive pressure on the temporomandibular joint. Orthodontic treatment is also used to align for aesthetic reasons.

The most obvious symptom of malocclusion is teeth that are crooked or stick out.

Malocclusion can range from mild to severe. Most of the time, having crooked teeth is only a cosmetic problem, meaning people don't like the way their teeth look. But in severe cases, it can cause problems with eating or speaking.

A dentist usually checks for malocclusion in children during regular dental visits. If the jaw or teeth are out of line, the dentist may suggest a visit to an orthodontist. The American Association of Orthodontists recommends that all children get a checkup with an orthodontist by age 7.