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Primary Teeth are lettered A -T, starting posterior part of the upper right quadrant where the right second molar tooth is assigned the name A, and follows around until letter J, the left second molar on the left posterior side of the dental arch.
12 Μαΐ 2019 · In the original system, children's 20 primary teeth are numbered in the same order (from 1 to 20), except that a small letter "d" follows each number to indicate deciduous (primary) teeth. However, most dentists today use a modified version of the Universal Numbering System for children, with letters instead of teeth numbers.
The uppercase letters A through T are used for primary teeth and the numbers 1 - 32 are used for permanent teeth. The tooth designated "1" is the maxillary right third molar (" wisdom tooth ") and the count continues along the upper teeth to the left side.
Teeth Numbering Chart (Children) The teeth numbering system is slightly different for children. For primary teeth, which are baby teeth, the system uses letters A through T. The way each tooth is given its letter is the exact same as adult teeth.
This chart identifies each tooth in the mouth with a specific number for adult teeth or letter for baby teeth. Identifying each tooth in such a way can be helpful when taking care of your teeth or identifying any problems with a particular tooth.
Below is an example view of the primary dentition graphic tooth chart from Open Dental. Upper primary teeth are identified with letters A-J. Lower Primary teeth are identified with letters K-T.
8 Φεβ 2023 · The Universal Numbering System, accepted by the American Dental Association, numbers permanent teeth from 1 to 32 starting from the upper right third molar to the lower right third molar. It provides an easy-to-follow sequence for identifying each tooth.
