Malocclusion

Malocclusion
Dental problem in 10-year-old girl - 1.jpg
Malocclusion in 10-year-old girl
SpecialtyDentistry Edit this on Wikidata

A malocclusion is a misalignment or incorrect relation between the teeth of the upper and lower dental arches when they approach each other as the jaws close. The term was coined by Edward Angle, the "father of modern orthodontics",[1][2] as a derivative of occlusion. This refers to the manner in which opposing teeth meet (mal- + occlusion = "incorrect occlusion").

The malocclusion classification is based on the relationship of the mesiobuccal cusp of the maxillary first molar and the buccal groove of the mandibular first molar.  If this molar relationship exists, then the teeth can align into normal occlusion. According to Angle, malocclusion is any deviation of the occlusion from the ideal.[3]  However the assessment for malocclusion should also take into account aesthetics and the impact on functionality. If these aspects are acceptable to the patient despite meeting the formal definition of malocclusion, then treatment may not be necessary.

  1. ^ Bell B (September 1965). "Paul G. Spencer". American Journal of Orthodontics. 51 (9): 693–694. doi:10.1016/0002-9416(65)90262-9. PMID 14334001.
  2. ^ Gruenbaum T (2010). "Famous Figures in Dentistry". Mouth – JASDA. 30 (1): 18.
  3. ^ Hurt MA (2012). "Weedon D. Weedon's Skin Pathology. 3rd ed. London: Churchill Livingstone Elsevier, 2010". Dermatology Practical & Conceptual. 2 (1): 79–82. doi:10.5826/dpc.0201a15. PMC 3997252.