<原著>Plaque-Susceptibleラット付着歯垢中のSucroseおよびGlucose含有量の推移について

概要

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This study was performed to measure sucrose and glucose contents in the adherent plaque of Plaque-Susceptible Rats(SUS). The rats were bred at Higashi Nippon Gakuen Univ. and at 5 weeks of age, fed a commercial powder diet. Plaque was after 1,3,6,9 and 12 months on the diet and collected a further 1,2,3 and 7 days after removal. Sucrose and glucose contents measured by F-Kit from Boehringer Mannheim Yamanouchi Co. Ltd. Sucrose and glucose contents of adherent plaque were higher at 3 and 6 months than other times, moreover sucrose was high 3 days after removal except at 9 and 12 months and glucose was high 1 day after removal except 1 and 12 months. It was also found that the moisture content of adherent plaque was more than 50% of the wet weight at 6 months or later. The results suggest (I) the sucrose and glucose in the diet including in the adherent plaque and an irritant to the gingiva, therefore (II) the removal of plaque was one of the most important preventive factor for gingivitis and periodontal disease.
北海道医療大学の論文
1982-12-31