METHOD FOR DIAGNOSING OCCUPATIONAL FLUOROSIS

摘要

FIELD: medicine.;SUBSTANCE: method involves determining sound speed with ultrasonic densitometer when ultrasonic wave propagates along right forearm radial bone. The value being measured above 4100 m/s, and symmetric periosteal layers being found available on tibia X-ray pictures, occupational fluorosis is considered to be the case.;EFFECT: simplified diagnosis method.;1 tbl