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ESR Study on the Thermal Annealing Effects of Irradiated Human Tooth Enamel by X and g-rays

김정완|옥치일|허경찬|문수길|나성호
한국자기공명학회 (Korean Magnetic Resonance Society)|2004.06|Journal of the Korean Magnetic Resonance Society|제8권 제1호|pp. 37-46

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Abstract

When human tooth enamel is exposed to the X-ray or -rays, free radicals and defects are created in a small quantity of carbonate enclosed in the tooth enamel. The intensity of the ESR signal of the free radicals is almost proportional to the absorbed radiation dose. However this dosimetric character is affected to some extent with the measurement temperature and thermal treatment of the samples. We found that the shape of the ESR signals of the samples is dependent upon the measurement temperature, the thermal annealing prior to the irradiation and that after the irradiation.

참고문헌 (17)

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