Armstrong, W.D. , and Simon, W.J.Penetration of Radiocalcium at the Margins of Filling Materials : A Preliminary Report, J. Amer. dent. Ass., 43:684-86, 1951.
2.
Wainwright, W.W.; Stowell, E.C.; and Taylor, J.B.Microleakage of in vitro Amalgam Fillings to I131 Labeled Human Serum Albumin and Na I131, J. dent. Res., 38:749, 1959 (abstr.).
3.
Phillips, R.W.Research on Dental Amalgam and Its Application in Practice, J. Amer. dent. Ass., 54:309-18, 1957.
4.
Going, R.E.; Massler, M.; and Dute, H.L.Marginal Penetration of Dental Restorations as Studied by Cyrstal Violet Dye and I131, J. Amer. dent. Ass., 61 :285-300, 1960.
5.
-. Marginal Penetration of Dental Restorations by Different Radioactive Isotopes, J. dent. Res., 39:273-84, 1960.
6.
Nelsen, R.J. ; Wolcott, R.B.; and Paffenbarger , G.C.Fluid Exchange at the Margins of Dental Restorations, J. Amer. dent. Ass., 44:288-95, 1952.
7.
Von Kreudenstein, T.S.Coreport: Teeth Filled with Amalgam and Cement: Conditions of Junction Tested with P32, Int. dent. J., 8: 246-48, 1958.
8.
Phillips, R.W. ; Gilmore, H.W.; Swartz, Marjorie L.; and Schenker, S.I.Adaptation of Restorations in vivo as Assessed by Ca45, J. Amer. dent. Ass., 62:9-20, 1961.
9.
Swartz, M.L. , and Phillips, R.W.In vitro Studies on the Marginal Leakage of Restorative Materials, J. Amer. dent. Ass., 62:141-51, 1961.
10.
Stowell, E.C. ; Taylor, J.B.; and Wainwright , W.W.Influence of Saliva on Marginal Penetration in Amalgam Fillings in vitro, Abstract #65, Fortieth General Meeting of the I.A.D.R, 1962.