人牙釉质最外层氟梯度的离子探针研究。
Ion probe study of fluorine gradients in outermost layers of human enamel.
作者信息
Petersson L G, Odelius H, Lodding A, Larsson S J, Frostell G
出版信息
J Dent Res. 1976 Nov-Dec;55(6):980-90. doi: 10.1177/00220345760550065001.
PMID:1069781
Abstract
F concentrations in the outermost layers of human tooth enamel were studied with the aid of a secondary ion microanalyzer. Concentration profiles were recorded in continuous sputtering analysis from the surface down to a depth of about 0.3 micrometer. Samples previously subjected to topical fluoride treatment were compared with reference specimens. In some samples, the results were compared with those obtained at greater depths by macroscopic etching analysis.
摘要
借助二次离子微分析仪研究了人类牙釉质最外层的氟浓度。在连续溅射分析中记录了从表面到约0.3微米深度的浓度分布。将先前接受局部氟化物治疗的样本与参考标本进行比较。在一些样本中，将结果与通过宏观蚀刻分析在更大深度获得的结果进行比较。
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