Bergman, G., and Engfeldt, B.Studies on Mineralized Dental Tissues. II. Microradiography as a Method for Studying Dental Tissues and Its Application to the Study of Caries, Acta Odont. Scandinavica, 12-13:99, 1954-56.
2.
Darling, A.I.Studies of the Early Lesion of Enamel Caries , Brit. D. J., 105:119, 1958.
3.
Guzman, C., Brudevold, F., and Mermagen, H.A Soft Roentgen-Ray Study of Early Carious Lesions, J.A.D.A. , 55:509, 1957.
4.
Soni, N.N., and Brudevold, F.Microradiographic and Polarized Light Studies of Initial Carious Lesions , J. D. Res., 38:1187, 1959.
5.
Nishimura, T.Histologische Untersuchungen über die Anfange der Zahnkaries, speziell der Karies des Schmelzes, Schweiz. Monats. f. Zahnheilk, 36:491 , 1926.
6.
McMillan, L. , and Fosdick, L.S.A Study of Beginning Enamel Caries (Abstr.), J. D. Res. (in press).