[Clinical and hygienic evaluation of the combined effect of vibration and fluoride in humans].

Hygienic evaluation of work conditions and clinical examination of workers in fluoride mines proved vibration disease to be the prevalent occupational entity in those employees. Caused by joint effects of vibration and fluor, the clinical signs in this context demonstrate short development, occupational disablement and possible connection with fluorosis. Joint effects of vibration and calcium fluoride vs. influence of the isolated hazards show more compromised functions and changes of fluor kinetics in the body.