In the Universal Numbering System, teeth are identified by specific numbers. The permanent teeth are numbered from 1 to 32, starting with the upper right third molar (tooth #1) and moving across to the upper left third molar (tooth #16), then continuing with the lower left third molar (tooth #17) to the lower right third molar (tooth #32). For primary teeth, the letters A to T are used, with A being the upper right second molar and T being the lower right second molar. Each tooth has a designated term, such as incisors, canines, premolars, and molars.
Copyright © 2026 eLLeNow.com All Rights Reserved.