Journal of Nutrition Vol. 5 No. 6 November 1932, pp. 599-605
Copyright © 1932 by American Society for Nutrition
Calcium and Phosphorus of Saliva in Relation to Dental Caries*
Rebecca B. Hubbell and
Russell W. Bunting
(From the Department of Physiological Chemistry, School of Medicine and Department of Oral Pathology, School of Dentistry, University of Michigan, Ann Arbor)
- 1. In a group of children from seven to sixteen years of age there was no relation between calcium and phosphorus content of the saliva and the occurrence of dental caries.
- 2. When the diet was supplemented by the daily addition of one quart of milk and two ounces of tomato juice, with or without viosterol, there was a slight tendency toward a decrease in the incidence of dental caries. This improvement in tooth condition was not accompanied by any consistent change in the salivary calcium and phosphorus.
- 3. Evidence has been presented that the volume of saliva secreted in a unit time should be considered in interpreting salivary analyses.
* This investigation was made possible by a grant from the Children's Fund of Michigan.
Manuscript received 28 March 1932.