Tooth numbering is a notation used by dentists to denote and specify information linked with a particular tooth. Using a tooth numbering system allows for easy identification, communication, and ...

This numbering system allows a technician or engineer to easily identify the chemical composition of a refrigerant. Each digit of the numbering system has its own significance in identifying the ...

The new numbering system, developed by researchers at Leipzig University, provides a standardised basis for the accurate transfer of research results between different model systems and humans.

That system, called Course Identification Numbering or C-ID, works fairly well, they said, although critics said it is very limited in scope and adds another layer of bureaucracy.