Comparison of Specific Gravities and Hardness of Cohesive Gold Foil Malleted With Various Types of Condensors

Rule, R.W. , Further Report on Physical Properties and Clinical Values of Platinum-centered Gold Foil as compared with Pure Gold Filling Material. J. A. D. A. 24: 583, 1937 and idem , Gold Foil and Platinum-centered Gold Foil, J. A. D. A. 24: 1783, 1937.

Ward, M.L. , American Textbook of Operative Dentistry (Philadelphia , Lea and Febiger: 1920), pp. 218-227.

Hawley, C.A. , Cohesion of gold, Dental Summary , 22: 1, 1902.

Coleman, R.L. , Physical Properties of Dental Materials, Research Paper No. 32 (U. S. Government Printing Office: 1928).

Black, G.V. , Operative Dentistry (Chicago, Medico-Dental Publishing Co.: 1908), Vol. II, pp. 234 et seq.