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Medical Term:


Pronunciation: sil'i-kon


A polymer of organic silicon oxides, which may be a liquid, gel, or solid, depending on the extent of polymerization; formerly widely used in surgical implants, in intracorporeal tubes to conduct fluids, as dental impression material, as a grease or sealing substance, as a coating on the inside of glass vessels for blood collection, and in various ophthalmologic procedures.

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