Schriever, W. , and Diamond, L.E.: Electromotive Forces and Electric Currents Caused by Metallic Dental Fillings, J. D. Res. 31: 205, 1952.
2.
Robbins, F.: Electrogalvanic Activity in the Oral Cavity, Pennsylvania D. J. 40: 144, 1938. Quoted by Thoma, K. H., Oral Pathology, St. Louis, 1954, C. V. Mosby Co., p. 959.
3.
Schoonover, I.C., and Souder, W.: .: Corrosion of Dental Alloys, J. D. Res. 28: 1278, 1941.
4.
Skinner, E.W.: The Science of Dental Materials, ed. 4, London, 1946, W. B. Saunders Co., p. 456.
5.
Reinhard, M.C. , Solomon, H.A., and Goltz, H.L.: Further Experiments in Oral Galvanism, J. A. D. A. 26: 1846, 1939.
6.
Clark, W. -AT.: The Determination of Hydrogen Ions, London, 1928 , Baillere, Tindall & Cox, p. 438.
7.
Findlay, A.: Introduction to Physical Chemistry, ed. 2, London, 1942, Longmans, Green & Co. , p. 447.
8.
Glasstone, S.: Textbook of Physical Chemistry, London, 1943, Macmillan & Co., Ltd., p. 931.
9.
Schriever, W.: Personal communication, 1953.
10.
Aasgaard, G.: Personal communication, 1954.
11.
Mumford, J.M. : The Relationship Between the Electrical Resistance of Human Teeth and the Presence and Extent of Dental Caries, Brit. D. J. 100: 239, 1956.
12.
Bjorn, H.: Electrical Excitation of Teeth, Svenska tand. tidning. 39: 52, 1946, Supplement.