Reaction of Dicalcium Phosphate Dihydrate with Fluoride
Reaction of Dicalcium Phosphate Dihydrate with Fluoride
复制标题
二水磷酸氢钙与氟化物的反应
DOI：
10.1177/00220345730520061001
复制
发表时间：
1973
影响因子：
7.6
通讯作者：
W. E. Brown
中科院分区：
文献类型：
--
作者：
L. C. Chow;W. E. Brown
当牙釉质在暴露于氟化物之前用酸溶液预处理时，CaHPO 4·2 H2O的中间形成及其随后转化为Ca 5（PO 4）3F或CaF 2可能是增加氟化物吸收的主要因素。为了获得有关氟化物掺入形式的信息，研究了CaHPO 4 ·2 H2O与含有不同量F-和PO 43-离子的溶液的反应。
The intermediate formation of CaHPO4 · 2H2O and its subsequent conversion to Ca5 (PO4)3F or CaF2 may be a major factor in increased fluoride uptake when tooth enamel is pretreated with acid solutions before being exposed to fluoride. To obtain information concerning the form of fluoride incorporation, the reactions of CaHPO 4 ·2H2O with solutions containing various amounts of F-and PO4 3- ions were studied.