低Ca食飼育ウサギにおける下顎歯槽骨及び長管骨吸収の生体観察

概要

論文の詳細を見る
Observation of the bone resorption in the alveolar bone of the mandible and the long bone and estimation of calcium content in feces, urine and serum were performed in calcium-deficient rabbits which were given a diet containing calcium at the concentration of 0.15 g per 100 g. Two weeks later, in the calcium deficient rabbits alveolar bone resorption of mandible, especially in molar parts, and long bone resorption were observed. Four weeks later, the bone resorption had advanced. The calcium contens in feces, urine and serum of the normal rabbits given an ordinary diet, were about 15.0 mg/g wet wt., 12.0 mg/dl and 13.5mg/dl, respectively, and these values were maintained through out the study. However, the calcium contents in the feces and urine of the calcium-deficient rabbits were decresed in the third week, to about 6.0 mg/g wet wt. and 6.0 mg/dl, respectively, and furter after 4 weeks to 5.0 mg/g wet wt. and 5.0 mg/dl, respectively. However, the calcium content in the serum did not change.
福岡歯科大学学会の論文
1993-09-30