歯のESR線量測定における一個人および各個人間の歯エナメル質の放射線感受性の違い

抄録

To study the individual difference of radiation sensitivity of tooth enamel in dental ESR dosimetry, 144 enamel samples were separated from 5 subjects, irradiated with ⁶⁰Co gammarays up to 1290×10^-4C/kg (500 R), and measured with the ESR system.
The coefficient of variation of ESR signals obtained for all enamel samples except two samples from one tooth was 7.8%.