论文部分内容阅读
Biomaterials are considered as the vital element in the field of tissue engineering and biomedical implants.They are expected to possess the desired biocompatibility,bioactivity,or sometimes biodegradability to provide biological functions and to avoid the host reactions.In this study,composite biomaterials made of biodegradable polylactic acid (PLA) and bioactive magnesium (Mg) salt are developed for orthopaedic implants.