Enamel, Silicon, and Fluoride Relationships Demonstrating a Surface Silicon Effect and Facilitating Fluoride Uptakev. 55No. 5733–737
Levy, John D. and Koritzer, Richard T. 1976. "Enamel, Silicon, and Fluoride Relationships Demonstrating a Surface Silicon Effect and Facilitating Fluoride Uptake." Journal of dental research, 55, (5) 733–737.