While numbering the primary teeth under this system, the naming begins from the upper arch (both the quadrants), starting with the letter A and proceeding sequentially through J. Naming of primary ...

Dental students identified permanent teeth more quickly and accurately using the Universal Numbering System than the Fédération Dentaire Internationale (FDI) numbering system in a new study.

In positional systems, as mentioned earlier, the number represented is multiplied by the base each time you move to the left of a position and is always divided by the base each time you move to the ...