Restorative Dentistry and Endodontics
- Volume 17 Issue 2
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- Pages.287-306
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- 1992
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- 2234-7658(pISSN)
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- 2234-7666(eISSN)
AN EXPERIMENTAL STUDY ON THE INITIAL AMALGAM CORROSION IN ARTIFICIAL SALIVA
인공타액에서 아말감 초기부식에 대한 실험적 연구
- Kim, Mi-Ja (Department of Conservative Dentistry, College of Dentistry, Seoul National University) ;
- Lee, Myung-Jong (Department of Conservative Dentistry, College of Dentistry, Seoul National University)
- Published : 1992.10.25
Abstract
The amounts of copper, mercury, silver, tin, and zinc released from conventional, dispersed phase and spherical high copper content amalgam immersed in artificial saliva soln. for periods of 2 hours, 1 day, 7 days, 30 days has been measured using Neutron Activation analysis and Atomic Absorption Spectrophotometry. The second electron image and EDX of the surface of samples immersed in artificial saliva were observed using SEM. The following results were obtained. 1. The dispersed non-
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