Dentition analysis

Dentition analyses are systems of tooth and jaw measurement used in orthodontics to understand arch space and predict any malocclusion (mal-alignment of the teeth and the bite).[1] Example systems of dentition analysis are listed below.

Permanent dentition (adult teeth) analysis
  • Maxillary dentition (upper teeth)
    • Pont's Analysis
    • Linder Harth Index
    • Korkhaus Analysis
    • Arch Perimeter Analysis
  • Mandibular dentition (lower teeth)
    • Ashley Howe's Analysis
    • Carey's Analysis
  • Both Arches (upper and lower teeth)
    • Bolton Analysis

Mixed dentition analysis
  • Moyer's Mixed Dentition Analysis
  • Tanaka and Johnston Analysis
  • Radiographic Analysis
  • Ballard and Willie Analysis
  • Huckaba's Analysis
  • Staley Kerber Analysis
  • Hixon and Old Father Analysis
  • Tweed's analysis (cast + cephalometric)
  • Total space analysis (cast + cephalometric + soft tissue)

Dental arch analysis
  • Intermolar Width - It is the distance between the mesiobuccal cusp tip points of the first permanent molars
  • Intercanine Width - It is the distance between the tip of the cusp from canine to canine.
  • Arch Length - It is the distance from the line perpendicular to the mesiobuccal cusp tips of the first permanent molars to the midpoint between the mesioincisal points of the central incisors.
  • Arch Perimeter - It is the distance from mesial contact of a permanent molar on one side to the mesial contact of permanent molar on the other side, with the line connecting the buccal/incisor tip points in the intervening teeth.

Others
gollark: Or just "uncontainable".
gollark: I'm SURE there's an esoteric class for uncontainable.
gollark: But in a sense, a dodecahedron is a box.
gollark: That is somewhat true.
gollark: Well, the ACS considers it esoteric.

References
  1. Ngan, P. "Management of space problems in the primary and mixed dentitions". Journal of the American Dental Association.
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