To provide an artificial tooth working system which reduces the time required until delivery after ordering by improving the denture wrought.

This artificial tooth working system is composed of a plurality of terminals A on artificial tooth ordering sides, such as dentists, a management server S connected to the terminals A through a communication network I, and one or a plurality of artificial tooth working machines B connected to the server S. The terminals A have functions of correlatively transmitting working data obtained by converting tooth-mark data and identification data which identify the data and the server S send a plurality of working data received during a limited period to the working machines B by deciding ranking. The machines B work artificial teeth based on the rank and working data.