Dental Notation Guide

The Universal Numbering System is adopted by the American Dental Association. This method is generally implemented by dental professionals in the United States with the modified version being employed the most especially as insurance for children. This modified system uses the alphabetical letters A to T as a replacement for the conventional use of numbers 1 to 20. This kind of version is mainly use to correspond to a child’s primary teeth that would appear like, the first tooth of a child on the upper right would be A and T would stand for the last tooth on the lower right.