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2.
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3.
Muhler, J.C. , Radike, A.W., Nebergall, W.H., and Day, H.G.: The Effect of a Stannous Fluoride-Containing Dentifrice on Dental Caries in Adults, J. D. Res. 35: 49, 1956.
4.
Muhler, J.C. : Topical Application of Stannous Fluoride, J. A. D. A. 54: 352, 1957.
