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Biomedical subjects

G Frostell

Publications and source records attributed to G Frostell.

85 records · Page 5Linked to original sources

Ion probe study of fluorine gradients in outermost layers of human enamel.

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.

Acid Etching, Dental↗