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为了研究长期高浓度氟化物对大白鼠的分泌期、成熟期、成熟后期,釉质形成期的影响,将 Sprague-Dawley 大白鼠随机分成两组。对照组饮用去离子水,实验组饮用75、100、150ppm 氟化水(随意饮用)在五周后,对对照组动物和实验组动物的釉质发育的三个期,釉质中氟化物,磷及蛋白质的含量作了比较。
Sprague-Dawley rats were randomly divided into two groups in order to study the effect of long-term high-concentration fluoride on the secretory, maturation, maturation and enamel formation in rats. Control group drinking deionized water, the experimental group drinking 75,100,150ppm fluoride water (free to drink) After five weeks, the control group of animals and experimental animals enamel development of three phases, the enamel fluoride, phosphorus and The protein content was compared.