Benedict, H.C.: Note on the Fluorescence of Teeth in Ultraviolet Rays, Science67: 442, 1928.
2.
Benedict, H.C.: The Fluorescence of Teeth as Another Method of Attack on the Problem of Dental Caries, abstracted, J Dent Res9:274, 1929.
3.
Eisenberg, M.J. : Phenomena Observed by Subjecting Dental Tissues to Ultraviolet Rays Corresponding to Approximately 3950 A.U., Dent Cosmos75:284, 1933.
4.
Hartles, R.L. , and Leaver, A.G.: The Fluorescence of Teeth under Ultraviolet Irradiation, Biochem J54:632-638, 1953.
5.
Dickson, G.; Forziati, A.F.; Lawson, M.E.; and Schoonover, I.C. : Fluorescence of Teeth: A Means of Investigating Their Structure, JADA45:661-667, 1952.
6.
Pincus, P.: Dental Caries: Early Stages, Examination of Teeth by Ultraviolet Rays, Aust J Dent57:199, 1953.
7.
Forziati, A.F. ; Losee, F.L.; Jennings, W.H.; and Lawson , M.E.: In Vitro Production of Experimental Enamel Caries, JADA53:655-661, 1956.
8.
Armstrong, W.G. : abstracted, Fluorescence of Human Dentin under Ultraviolet Radiation, J Dent Res41:1257, 1962.
Francis, M.D. , and Meckel, A.H.: The In Vitro Formation and Quantitative Evaluation of Carious Lesions, Arch Oral Biol8:1-12, 1963.
11.
Castaldi, C.R., and Kleinberg, I.: Use of Ultraviolet Light for the Detection of Early Carious Lesions, abstracted, IADR Program of Abstracts and Papers, No. 422, 1967.
12.
Hoerman, K.C. , and Balekjian, A.Y.: Some Quantum Aspects of Collagen, Fed Proc25:1016-1021, 1966.
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Hefferren, J.J. , and Bennett, E.D.: Phosphorescence of Ivory Sections, abstracted, IADR Program of Abstracts and Papers, No. 69, 1967.
14.
Gray, J.A., and Opdyke, D.L.: A Device for Thin Sectioning of Hard Tissues, J Dent Res41:172-181, 1962.
15.
Hefferren, J.J. , and Hall, J.B.: Unpublished data.
16.
Schour, I.: Noyes' Oral Histology and Embryology, 8th ed, Philadelphia: Lea & Febiger, 1960, p 88.
17.
Brescia, N.J. : Applied Dental Anatomy, St. Louis, Mo: C. V. Mosby & Co., 1961, p31.