[An experimental study of blood biochemical diagnostic indices for chronic fluorosis].

Mild and severe chronic fluorosis were produced in Wistar rats by feeding them with water containing 10 ppm and 30 ppm fluoride respectively for eight months. There were some different changes in the eighteen blood biochemical indices between mild and severe chronic fluorosis. GSH-px, K+, Ca2+, p2-, Apr and cAMP from these blood biochemical indices were chosen to set up a diagnostic function discriminant of mild and severe chronic fluorosis by the computer.