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可吸收内固定材料PDLLA因其适当的机械性能、良好的生物相容性、适度的生物降解性能,可避免因二次手术取出而再次造成软组织创伤受到广泛重视。本文将就PDLLA的材料性质及其在口腔颌面部的复合应用研究和临床应用作出综述。
Absorbable internal fixation material PDLLA due to its appropriate mechanical properties, good biocompatibility, moderate biodegradability, to avoid secondary surgery and again caused by soft tissue trauma has been widely attention. This article will review the material properties of PDLLA and its composite application in oral and maxillofacial researches and clinical applications.