What does “Malocclusion” mean?
Malocclusion is a general term for problems with tooth alignment or the way the upper and lower teeth meet.
Malocclusion can take different forms
It includes crowded or spaced teeth, excessive overlap or lack of contact between the front teeth, and abnormal front-to-back or side-to-side relationships. Tooth-position problems and differences in jaw size or position may occur alone or together.
Assessing the need for treatment
Chewing and pronunciation, damage to teeth and gums, difficulty in cleaning, and aesthetic discomfort are evaluated. Not all alignment differences require treatment. Growth stage, oral health, and individual desired changes are also taken into consideration.
Differences between classification and actual planning
Class I, Class II, and Class III describe only the front-to-back relationship. Even within the same class, crowding, open bite, and the jaw relationship may differ, so diagnostic records must be assessed together. The classification alone does not determine the need for extractions or the duration of treatment.
Frequently Asked Questions
Does malocclusion always need orthodontic treatment?
No. Mild cases without functional or health problems may be monitored. The need for treatment depends on function, the risk of damage, and the changes the person wants.
Is malocclusion due to genetics?
Genetic factors such as jaw and tooth size may be involved, but other factors may also play a role, such as habits and problems with tooth loss or eruption.
Questions to help you understand malocclusion
Learn what the term means and how it relates to your dental condition.
- Sufficient understanding
Do you have a problem with your teeth alignment or jaw relationship?
Explanation and evidenceThe size, position, and bite of teeth and jaw are evaluated together to distinguish the extent of the problem.
U.S. National Library of Medicine · Malocclusion of Teeth - A choice suited to your condition
What information is needed other than classification?
Explanation and evidenceA treatment plan is created by checking the dentition and occlusion through examination, photos, models, and necessary images.
American Academy of Orthodontics · Glossary of Orthodontic Terms
