抄録
Fuzzy expert system construction tool "the Hyper brain NORIO", was utilized to develop a fuzzy expert system for orthodontic analysis on the personal computer EPSON PC286LS. The analysis employed the fuzzy logic. Roentgen cephalometrics is a vital tool in the conventional orthodontic diagnosis where by films are traced and measured utilizing the key landmarks, line, and planes. The results are then compare to the norms. The diagnostic results employing the above system were fitted to the diagnosis by the orthodontists.
