One of the commonly used methods for the calorimetric determination of phosphorus is based upon the reduction of molybdic acid to molybdenum blue and subsequent estimation of the intensity of the blue color formed.. An excellent discussion of the molybdenum blue reaction and its limitations is given by Woods and Mellon (1). In using this reaction over a period of years the authors have been inc...

OBJECTIVE To compare the efficacy ofa dentifrice containing 0.3% triclosan, 2.0% PVM/MA copolymer, and 0.243% sodium fluoride in controlling established gingivitis and supragingival plaque to that of a commercially available dentifrice containing 0.454% stannous fluoride, sodium hexametaphosphate, and zinc lactate, and a commercially available dentifrice containing 0.243% sodium fluoride. MET...

OBJECTIVE While gingivitis and caries continue to be prevalent issues, there is growing concern about dental erosion induced by dietary acids. An oral hygiene product that protects against all these conditions would be beneficial. This study investigated the potential of two anti-erosion dentifrices to inhibit plaque. METHODS This was a randomized, three-period, two-treatment, double-blind, c...

5. Stokely EM, Buja M, Lewis SE, Parkey RW, Bonte FJ, Harris RA, Willerson JT: Measurement of acute myocardial infarcts in dogs with '9mTc-stannous pyrophosphate scintigrams. J Nucl Med 17: 1, 1976 6. Bruno F, Cobb FR, Rivas F, Bache RJ, Goodrich JK: Sequential "Tc pyrophosphate imaging of acute myocardial infarction in awake dogs. (abstr) Circulation 49 and 50 (suppl III): 111-104, 1974 7. Buj...