{"title":"人牙釉质重量与ESR剂量学中CO3(3-)信号强度的关系。","authors":"M Iwasaki, C Miyazawa, T Shimano","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Experiments were made to determine the dependence of CO3(3-) signal intensity on enamel weight in the ESR dosimetry utilizing teeth. After all human tooth enamel samples were crushed into 500-840 micrometers particles, they were irradiated with various doses of 60Co gamma rays at the same dose rate. Irradiated samples were distributed into 10-500 milli-grams weights and were measured with ESR instrument. The relation between CO3(3-) signal intensity and enamel weight have linearity up to 300 mg weight under the same dose as shown by measurements.</p>","PeriodicalId":77585,"journal":{"name":"Ou Daigaku shigakushi","volume":"17 2","pages":"95-100"},"PeriodicalIF":0.0000,"publicationDate":"1990-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Relation between the weight of human tooth enamel and the CO3(3-) signal intensity on the ESR dosimetry.\",\"authors\":\"M Iwasaki, C Miyazawa, T Shimano\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Experiments were made to determine the dependence of CO3(3-) signal intensity on enamel weight in the ESR dosimetry utilizing teeth. After all human tooth enamel samples were crushed into 500-840 micrometers particles, they were irradiated with various doses of 60Co gamma rays at the same dose rate. Irradiated samples were distributed into 10-500 milli-grams weights and were measured with ESR instrument. The relation between CO3(3-) signal intensity and enamel weight have linearity up to 300 mg weight under the same dose as shown by measurements.</p>\",\"PeriodicalId\":77585,\"journal\":{\"name\":\"Ou Daigaku shigakushi\",\"volume\":\"17 2\",\"pages\":\"95-100\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ou Daigaku shigakushi\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ou Daigaku shigakushi","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Relation between the weight of human tooth enamel and the CO3(3-) signal intensity on the ESR dosimetry.
Experiments were made to determine the dependence of CO3(3-) signal intensity on enamel weight in the ESR dosimetry utilizing teeth. After all human tooth enamel samples were crushed into 500-840 micrometers particles, they were irradiated with various doses of 60Co gamma rays at the same dose rate. Irradiated samples were distributed into 10-500 milli-grams weights and were measured with ESR instrument. The relation between CO3(3-) signal intensity and enamel weight have linearity up to 300 mg weight under the same dose as shown by measurements.
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