水中氟对牙釉质氟浓度及溶解性的影响
Effect of waterborne fluoride on fluoride concentration and solubility of dental enamel.
作者信息
Shannon I L, Trodahl J N
出版信息
Aust Dent J. 1977 Dec;22(6):428-31. doi: 10.1111/j.1834-7819.1977.tb05145.x.
Abstract
Enamel F level and depth of acid etch were measured in 166 teeth from 8 communities with water F ranging from .07-5.0 ppm. Enamel F decreased progressively from the surface inward and was positively correlated with water F. Depth of acid etch was inversely related to enamel F and water F. Relationships between water F, enamel F and enamel solubility were most consistent at water F levels up to 1.0-2.0 ppm.
摘要
在8个社区的166颗牙齿中测量了牙釉质氟含量和酸蚀深度，这些社区的水氟含量在0.07 - 5.0 ppm之间。牙釉质氟从表面向内部逐渐降低，且与水氟呈正相关。酸蚀深度与牙釉质氟和水氟呈负相关。在水氟含量达到1.0 - 2.0 ppm时，水氟、牙釉质氟和牙釉质溶解度之间的关系最为一致。
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