Nevin, R.B.: The Diet and Mastication; Their Effects on Diffusion and on the Inception of Dental Caries, Dunedin, 1954, New Zealand, Progress Printing Co., Ltd., pp. 1 and 28.
5.
MacGregor, A.B.: Personal communication, 1958.
6.
De Bruyne, N.A., and Houwink, R.: Adhesion and Adhesives, Houston, 1951, Elsevier Publishing Co., p. 47.
7.
Dewar, M.R., and Parfitt, G.J.: An Investigation of the Physical Properties of Saliva and Their Relationship to the Mucin Content, J. D. Res. 33: 596, 1954.
8.
Gustafsson, B.E.: Personal communication, 1957.
9.
Adhesion and Adhesives, Conference of Society of Chemical Industry, London, 1954. Paper by Reinhart, F.W. : Survey of Adhesion and Types of Bonds Involved , New York, 1954, John Wiley & Sons, Inc., p. 9.
10.
Swenander Lanke, L.: Influence on Salivary Sugar of Certain Properties of Foodstuffs and Individual Oral Conditions, Acta Odont. scandinav. 15: Suppl. 23, 1957.