First Session The Human Tooth and its Environment

Manley R.S. , and Deakins M. L. Changes in the Volume Per Cent of Moisture, Organic and Inorganic Material in Dental Caries, J. dent. Res., 19:165, 1940.

Atkinson H.F. , and Matthews E. An Investigation into the Organic Components of the Human Tooth, Brit. dent. J., 86:167, 1949.

Evans D.G. , and Prophet A. S. Disintegration of Human Dentine by Bacterial Enzymes, Lancet, 1:290, 1950.

Atkinson H.F. , and Prophet A. S. The Action of Collagenase on Carious Dentine, Brit. dent. J., 94:278, 1953.

Armstrong W. G. Further Studies on the Action of Collagenase on Sound and Carious Human Dentin, J. dent. Res., 37:1001, 1958.

Armstrong W. G. A Quantitative Comparison of the Amino Acid Composition of Sound Dentine, Carious Dentine and the Collagenase Resistant Fraction of Carious Dentine, Arch. oral Biol., 5:115, 1961.

Armstrong W. G. . Unpublished data.

Armstrong W. G. . An Investigation into the Collagenase Resistance of Carious Dentin, J. dent. Res., 38:1217, 1959.

Armstrong W. G. . Modification of the Organic Matrix of Sound Dentin to Collagenase-resistant Forms, ibid., 37:1016, 1958.

Engel M. B. The Softening and Solution of the Dentine in Caries, J. Amer. dent. Ass., 40:284, 1950.

Armstrong W. G. Carbohydrate Material in Carious Dentine, Arch. oral Biol., 2:69, 1960.

Armstrong W. G. . Reaction in Vitro of Sound Dentine with Glucose, Glucosamine and Carbohydrate Fermentation and Degradation Products, ibid., 5:179, 1961.

Armstrong W. G. Fluorescence Characteristics of Sound and Carious Human Dentine Preparations, ibid., (in press).

Armstrong W. G. The Presence of UV Absorbing Material and Its Relation to Fluorescence “Quenching” Effects in Carious Dentine, ibid.

Grossmann L. I. pH of Carious and Non-carious Dentin, J. dent. Res., 19:171, 1940.

Macgregor A. B. Acid Production and the Carious Process, J. dent. Res., 38:1055, 1959.

Miller B.P. , and Muntz J. A. Estimations of Ultra Micro Quantities of Lactic Acid, J. biol. Chem., 126:413, 1938.

Armstrong W.G. , and Atkinson H. F. Investigations into the Acidic Components of Carious Dentine, Brit. dent. J., 95:8, 1953.

Blake G. C. An Experimental Investigation into the Permeability of Enamel and Dentine with Reference to Its Relation to Dental Caries, Proc. roy. Soc. Med., 51:678, 1958.

Darling A. I. The Pathology and Prevention of Caries, Brit. dent. J., 107:287, 1959.

Darling A.I. , Mortimer K. V. , Poole D.F. G. , and Ollis W. D. Molecular Sieve Behaviour of Normal and Carious Human Dental Enamel. Arch. oral Biol., 5:251, 1961.

Coolidge T.B. , and Jacobs M. H. Enamel Carbonate in Caries, J. dent. Res., 36:765, 1957.

Sobel A. E. Interrelationship of Tooth Composition, Body Fluids, Diet and Caries Susceptibility, Ann. N.Y. Acad. Sci., 85:96, 1960.

Jenkins G. N. The Biochemical Background to the Action of Fluoride in Dental Caries, Lectures on the Scientific Basis of Medicine, VIII:442, 1958/59.

Stack M. V. The Organic Content of Chalky Enamel, Brit. dent. J., 96:73, 1954.

Stack M. V. The Carbohydrate Content of Human Dental Enamel, J. dent. Res., 36:325, 1957.

Hess W.L. , and Lee L. , The Amino Acid Composition of Proteins Isolated from the Healthy Enamel and Dentin of Carious Teeth, J. dent. Res., 33:62, 1954.

Atkinson H. F. Investigation into the Permeability of Human Enamel Using Osmotic Methods, Brit. dent. J., 83:205, 1947.

Fosdick L. S. Theoretical Considerations of Certain Phases of the Caries Problem. Northwestern Univ. Bull., XLLX:4, 1949.