Universal Numbering System

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Universal numbering system. Orientation of the image is "doctor's view" so left and right side correspond to the patient's right and left, respectively.

The Universal numbering system (or Military system[1]) is a dental notation system for associating information to a specific tooth,[2] and is commonly used in the United States.

The designations "left" and "right" on the chart correspond to the patient's left and right, respectively.

Chart of codes

Orientation of the chart is traditionally "patient's view", i.e. patient's right corresponds to notation-chart right. The designations "left" and "right" on the chart correspond to the patient's left and right, respectively.

Universal numbering system table
Permanent Teeth
upper left upper right
16151413121110987654321
17181920212223242526272829303132
lower left lower right
Deciduous teeth (baby teeth)
upper left upper right
JIHGFEDCBA
KLMNOPQRST
lower left lower right
Alternate system for Deciduous teeth
upper left upper right
10d9d8d7d6d5d4d3d2d1d
11d12d13d14d15d16d17d18d19d20d
lower left lower right

References

  1. Thaller, Seth R. (2004). Facial Trauma. CRC Press. p. 30. 
  2. "Tooth Numbering Systems". Oral Health Topics A–Z. American Dental Association. Retrieved 2010-02-24. 

See also

External links

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