3McClure FJ, the cariostatic effect in white rats of phosphorus and calcium supplements added to the flour of bread formulas and to bread diets [J]. Nutr, 1960,72:131 - 136.
5Duke SA, Ress DA, Forward GC. Increased plaque calcium and toothpaste containing calcium glycerophosphate and sodium monoflu- orophosphate[J]. Caries Res 1979,13:57 -59.
4McClure FJ,the cariostatic effect in white rats of phosphorus and calcium supplements added to the flour of bread formulas and to bread diets[J]. Nutr, 1960,72:131 - 136.
5G. C. Forward, non - fluoride anticaries agents [ J ]. adv dent res, 1994,8(2) :208 -214.
6Duke SA, Ress DA, Forward GC. Increased plaque calcium and toothpaste containing calcium glycerophosphate and sodium monofluoro- phosphate[ J]. Calies Res, 1979,13:57 - 59.
