11：Ground Stone Redux：2019/11/13(水) 20:51:37 ID:CEDLc7Ho0
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By the way, the most important factor to determine the lifespan of an artificial joint is bone-absorption.
This bone-absorption is caused by reactions of polyethylene abrasion granules in a living tissue.
Both technologies shown in the above can suppress reactions of abrasion granules with living tissues.
As the above, new material technologies have possibility to prolong the lifespan of an artificial joint including an artificial hip joint and an artificial knee joint.
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