Tissue repair is always a complex process and artificial biomaterials have never been perfect.For example,the mismatch of mechanical property between biomaterials and the host can result in stress shielding;the asynchronous biodegradation rate of biomaterials and tissue regeneration may extend the repair time.Poor osteoinduction and osseointegration of bone implants can lead to fibrous layer at the host/
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机译:The costs of illegality: a research programme (special Issue of Global Crime: the Costs of Illegality: mafia-type Organizations and Extortion: the Case of Campania)