氟化钠

氟化钠、自然铜维生素C成骨效果的实验研究

Quantitative Measurment of Effect of NaF Natural-Cu . Vitamin C on Bone Formation in Rabbits

FluorProtector的作用优于0.1%氟化钠。

The effect of Fluor Protector is better than that of 0.1 % NaF .

C组75%氟化钠糊剂涂布后再用脉冲Nd：YAG激光照射。

Group C : treated with combined sodium fluoride and pulsed Nd : YAG laser irradiation .

氟化钠与小牛胸腺DNA直接结合作用的研究

The study on the direct combining effect of sodium fluoride with calf thymus DNA

维生素C对氟化钠和化合物48-80诱导大鼠肥大细胞释放组胺的影响

Effects of vitamin C on histamine release induced by sodium fluoride and compound 48 80 from isolated mast cells 1

在氟化钠、重铬酸钾、丝裂霉素C和秋水仙素等四种环境诱变剂作用下，以上倾向没有变化；

The difference did not change even under the action of sodium fluoride , potassium bichromate , mitomycin C and colchicine .

此外，氟化钠所致的睾丸细胞DNA损伤基本在2h内完全修复。

In addition , the DNA damage could be repaired basically within two hours incubation .

结论氟对成骨细胞的增殖与分化具有双向作用；维生素C能拮抗较高浓度氟化钠对成骨细胞增殖分化的抑制。

Conclusion Fluoride had a two-phase effect on osteoblasts , vitamin C could antagonize the inhibitory effect of higher concentration of fluoride on proliferation and differentiation of osteoblasts .

PTH升高参与氟中毒大鼠骨转换的整个过程，可以作为氟中毒的敏感指标应用；氟化钠对大鼠CT分泌影响不明显；

The increased PTH is involved in bone turnover in fluorosis and can be used as sensitive index .

氟化钠对姐妹染色单体交换（SCE）的影响

The effect of sodium fluoride on sister chromatid exchanges

过量氟化钠和偏食都能造成实验大鼠肥大细胞区ALP、LDH、CK和GOT的比活性明显增加；

Both monotonous diet and over-fluoride diet can significantly increase the enzyme specific activity of ALP , LDH , CK and GOT .

氟化钠是最常见的可溶性氟盐，容易释放出F离子。

Sodium fluoride ( NaF ) is one of the most common in soluble fluoride salts . Therefore , it is easy to release fluoride ions .

方法选用2月龄Wistar雄性大鼠16只，均分为实验组和对照组，实验组饮用含200mg/L氟化钠的去离子水，对照组单纯饮用去离子水。

Methods Sixteen Wistar male rats were divided into 2 groups of 8 each : fluorosis rats and control rats .

以紫外吸收光谱法测定了氟化钠（NaF）与不同类型DNA的直接结合作用。

The direct combination of sodium fluoride ( NaF ) to the different types of DNA was investigated using UV absorption spectrometry .

结论：在一定浓度下，氟化钠可引起离体小鼠睾丸细胞的DNA损伤，可能是一种潜在的雄性生殖毒物。

Conclusion : The research suggested that at certain concentrations , sodium fluoride could induce DNA damage in isolated male mice testicular cells and might be a kind of male reproductive toxicants .

氟化钠对乳鼠成骨细胞c-fos、c-jun基因表达及细胞增殖的影响

Effects of fluoride on the expression of c-fos and c - jun genes and cell proliferation of rat osteoblasts

氟化钠对肾小管上皮细胞骨桥蛋白与bax、bcl-2基因表达的影响不同钙含量饲养条件下氟中毒对大鼠骨转换的影响

Differential expression of osteopontin and bax , bcl-2 by fluoride Effects of excess fluoride on bone turnover under conditions of diet with different calcium contents

脉冲Nd∶YAG激光加氟化钠液对牙釉质、牙本质抗酸性能的影响

An experimental study of the effect of pulsed Nd ∶ YAG laser plus NaF solution on the acid resistance of human dental enamel and dentin in vitro

根据染毒到制片的间隔时间判断，氟化钠和氯化主要作用于减数分裂前的G1和S期初级精母细胞。

According to the time interval between treatment and slide preparation they mainly affected G1-and S-phase of primary spermatocytes in pre-meiosis .

目的比较75%氟化钠甘油（A）、Gluma脱敏剂（B）、氟保护漆（C）三种脱敏药物治疗牙本质过敏症的效果。

Objective To compare the clinical effects of treating dentin hypersensitivity with three kinds of desensitizer ( 75 % sodium fluoride glycerin , Gluma desensitizer and fluorine protector ) .

目的探讨氟化钠（NaF）对离体成骨细胞CFos、CJUN基因表达的调控及细胞增殖的影响。

Objective To investigate the effects of sodium fluoride ( NaF ) on the expression of c Fos and c Jun genes and osteoblast cell proliferation of rat osteoblasts .

实验还研究了氨水的加入量、溶液pH、反应温度、氟化钠的加入等因素的影响，该工艺Na2SiF6转化率较高，白炭黑收率可达97%。

Same factors such as ammonia liquor consumption , solution pH , reaction temperature , adding sodium fluoride , etc. were studied . The transforming rate of Na_2SiF_6 and recovery rate of silica are all high by this technology .

应用脉冲YAG激光治疗牙本质过敏症患者82例（154个患牙）并与氟化钠脱敏疗法进行了自身对比观察。

The author applied pulse YAG-laser to treat dentin hypersensitivity in 82 cases ( 154 affected teeth ), observed the effects of this therapy and compared with the desensitization treatment with sodium fluoride .

扫描电镜（SEM）、电子探针分别观察和分析激光加氟化钠组、激光组、氟化钠组、空白组（不处理）牙釉质表面超微结构及牙釉质内部氟离子分布水平。

Surface ultrastructure and fluoride distribution of enamel in laser-NaF treated group , laser treated group , NaF treated group and control group were observed by scanning electron microscope ( SEM ) and electron probe microanalyzer .

方法采用MTT实验测定亚砷酸钠及氟化钠对正常人淋巴细胞的LC50，然后以此为依据制定试验剂量（LC50的1/100~1/10），观察低剂量氟、砷单独及联合作用对正常人淋巴细胞增殖的影响。

Methods The MTT test is applied to this study for observing the effect on the proliferation of human lymphocytes in vitro .

氟化钠对小鼠活体SCE及对孕鼠骨髓与胎鼠肝血微核的影响

The Effects of Sodium Fluoride on the SCEs of the Mice and on the Micronucleus of the Bone Marrow of the Pregnant Mice and Its Fetus Liver

介绍了NH4HCO3、H2SiF6和NaCl制氟化钠的新工艺，并研究讨论了各因素对产品质量和收率的影响。

A new process is presented for the manufacture of sodium fluoride from NH_4HCO_3 , H_2SiF_6 and NaCl , and the effect is studied and investigated of various factors on product quality and yield .

本文对上海市托儿所2～3岁儿童作含单氟磷酸钠和氟化钠的双氟牙膏的临床防龋效果研究。实验对象分为3组：第l组为实验组，用双氟牙膏刷牙；

Anti-caries effect of dentifrice containing sodium monofluorophosphate and sodium fluoride was studied among 2-3 years OLD nursery children .

枸橼酸钠、草酸盐、肝素、EDTAK2常用浓度无抑制，氟化钠可抑制该酶活性。

When sodium citrate , sodium oxalate , heparin and EDTA K 2 was common concentration , enzymatic activity was not interfered , but NaF interfered for enzymatic activity .

对于平滑面Dm级龋损，不同功率PDT组、氟化钠组均未检出；单纯激光照射组、单纯光敏剂组、阴性对照组均有检出。

Dm level caries of smooth surface were not detected in different power density PDT group and sodium fluoride group , but were detected in simple laser irradiation group , simple photosensitizer group and negative control group .