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Whether Zirconium Oxide Is Radioactive

Some people worry about whether zirconia is radioactive.

In fact, zircon derived from zirconia requires multiple processing steps, such as purification and powder processing. This treatment will remove all impurities.

The standards of the State Food and Drug Administration have strict standards for all ceramic materials on the market, and they can only be used as medical materials after they meet the requirements of radiological experiments. Not only are there requirements for zirconia, but also for decorative porcelain, alumina, glass ceramics, etc. Experiments show that the radioactivity of pure zirconia powder is not only lower than glass ceramics, but even lower than human bone tissue.
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