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KMID : 0355219950200020399
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Journal of Korean Academy Oral Medicine
1995 Volume.20 No. 2 p.399 ~ p.406
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A STUDY ON THE ATTRITION OF THE POSTERIOR TEETH IN THE AGED ADULT BY AGING
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Abstract
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The author studied to determine the tooth-age according to the degree of attrition. This study was performed on 247 subjects over forties. Upper and lower posterior teeth were clinically examined and transferred to a stone model on which degree of attrition was measured with a magnifier respectively.
The obtained results were as follows:
1. The attrition by aging was inciei sed in both male ´and female.
2. The degree of attrition in male was higher than that in female -for same age group. 3. The coefficients of correlation and relation equations by the degree of attrition were obtained.
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KEYWORD
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