The calcium and phosphorus dissolved from enamel were determined in 0.5-hour fractions during flow of a weak acid solution through small chambers containing surfaces of tooth enamel. The results demonstrated reactions of Ca and P dissolution and concurrent reactions of CaF2 formation at the surface of enamel minerals.
Get full access to this article
View all access options for this article.
References
1.
Scott, D.B.; Picard, R.G.; and Wyckhoff, R.W.G. : Studies of the Action of Sodium Fluoride on Human Enamel by the Electron Microscopy and Electron Diffraction, Public Health Rep65: 43-56, 1950.
2.
Mccann, H.G. , and Bullock, F.A.: Reactions of Fluoride Ion with Powdered Enamel and Dentin, J Dent Res34: 59-67, 1955.
3.
Francis, M.D. : Solubility Behavior of Dental Enamel and Other Calcium Phosphates, NY Acad Sci131: 694-712, 1965.
4.
Volker, J.F. : Effect of Fluorine on Solubility of Enamel and Dentin, Proc Soc Exp Biol Med42: 725-727, 1939.
5.
Manly, R.S., and Harrington, D.P. : Solution Rate of Tooth Enamel in an Acetate Buffer, J Dent Res38: 910-919, 1959.
6.
Mir, N.A. ; Higuchi, W.I.; and Hefferren , J.J.: The Mechanism of Action of Solution Fluorine upon the Demineralization Rate of Human Enamel , Arch Oral Biol14: 901-920, 1969.
7.
Jeansonne, B.G. , and Feagin, F.F.: Effects of Various Topical Fluorides on Subsequent Mineralization and Dissolution of Enamel, J Dent Res51: 767-772, 1972.
8.
Sarkar, B.C.R. , and Chauhan, U.P.S.: A New Method for Determining Microquantities of Calcium in Biologic Materials, Anal Biochem20: 155-156, 1967.
9.
Chen, P.S.; Toribara, T.Y.; and Warner, H.: Microdetermination of Phosphorus, Anal Chem28: 1756-1758, 1956.
10.
Volker, J.F. ; Hodge, H.C.; Wilson , H.; and Van Voorhis , S.N.: Adsorption of Fluorides by Enamel, Dentin, Bone, and Hydroxyapatite as Shown by Radioactive Isotope, J Biol Chem134: 543-548, 1940.