Fluoride Regulation and Water Fluoridation
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[1] Frederick W. Pontius,et al. Complying With the New Drinking Water Quality Regulations , 1990 .
[2] E. Newbrun. Effectiveness of water fluoridation. , 1989, Journal of public health dentistry.
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[1] Frederick W. Pontius,et al. Complying With the New Drinking Water Quality Regulations , 1990 .
[2] E. Newbrun. Effectiveness of water fluoridation. , 1989, Journal of public health dentistry.