关键词:
Triply periodic minimal surface
Bone implants
Design method
Additive manufacturing
Biological performance
摘要:
Triply periodic minimal surface(TPMS)-based bone implants are an innovative approach in orthopedic implantology,offering customized solutions for bone defect repair and *** review comprehensively examines the current research landscape of TPMS-based bone implants,addressing key challenges and proposing future *** explores design strategies aimed at optimizing mechanical strength and enhancing biological integration,with a particular emphasis on TPMS *** design strategies include graded,hierarchical,and hybrid designs,each contributing to the overall functionality and performance of the *** review also highlights state-of-the-art fabrication technologies,particularly advancements in additive manufacturing(AM)techniques for creating metal-based,polymer-based,and ceramic-based bone *** ability to precisely control the architecture of TPMS structures using AM techniques is crucial for tailoring the mechanical and biological properties of such ***,this review critically evaluates the biological performance of TPMS implants,focusing on their potential to promote bone ingrowth and *** factors,such as mechanical properties,permeability,and biocompatibility,are examined to determine the effectiveness of these implants in clinical *** synthesizing existing knowledge and proposing innovative research directions,this review underscores the transformative potential of TPMS-based bone implants in orthopedic *** objective is to improve clinical outcomes and enhance patient care through advanced implant designs and manufacturing techniques.