| 摘要 |
A method for executing the measurement of the migration of mercury ions from test pieces (1), such as tooth fillings or amalgam samples, which consist of dental amalgam and mercury. Effective measurement is made possible. The test piece (1) is subjected to a negative charging voltage which exceeds the inherent negative ionization voltage of the test piece, by causing the aforementioned negative charging voltage to be applied externally or by utilizing a measuring cell (3) for the application of the aforementioned negative charging voltage, causing mercury ions to migrate from the test piece (1) in question. The invention also relates to an arrangement for the implementation of the method. |
