2Harriss No, Garcia godoy F. Primary Preventive Dentistry, 1999 by Appleton & Lange, A simon & Schuster Company, 199~242.
3Whitford GM, Adair SM, Hanes CMM et aL Enamel uptake and patient exposure to fluoride: Comparison of AFP gel and foam, J pediatric Dentistry, 1995, 17 (3): 199~203.