Abstract

Get full access to this article
View all access options for this article.
References
1.
Stephan, R.M.
: Changes in Hydrogen-ion Concentration on Tooth Surfaces and in Carious Lesions , J. A. D. A . 27 : 718 , 1940 .
2.
Stephan, R.M.
: Intra-oral Hvdrogen-ion Concentrations Associated. With Dental Caries Activity , J. D. Res . 23 : 257 , 1944 .
3.
Stralfors, A.
: The Acid Fermentation in the Dental Plaques in Situ Compared With Lactobacillus Count , J. D. Res . 27 : 576 , 1948 .
4.
Stephan, R.M.
, and
Hemmens, E.S.
: Studies of Changes in pH Produced by Pure Cultures of Oral Microorganisms , J. D. Res . 26 : 15 , 1947 .
5.
Stralfors, A.: Unpublished data.
