| VARIATION OF VALIDITY OF THE RESAZURIN DISC CARIES ACTIVITY TEST BY SUBDIVISION OF SCALE |
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| Resazurin Disc 우식활성검사의 척도 세분에 따른 타당도 변화에 대한 연구 |
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정영석, 이광희, 김대업 |
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원광대학교 치과대학 소아치과학교실 |
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| Abstract |
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The purpose of study was to investigate the variation of validity of the Resazurin Disc Caries Activity Test by subdivision of the measuring scale of the test. The 3-level color scale of RD test was revised and 4- and 5-level scales were made. The subjects of study were preschool children, 227 for 3-level group, 238 for 4-level group, and 256 for 5-level group. The validity of the RD test using each scale was analyzed by using the caries experience as criteria. The results were as follows: |
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