Chapter 1 Improvement of Mechanical Properties
1��1 Biodegradable Metallic Bone Implants
1��1��1 Introduction
1��1��2 Types of Biodegradable Metals
1��1��3 Biodegradability
1��1��4 Mechanical Properties
1��1��5 Biocompatibility
1��1��6 Conclusive Remarks
1��2 Refined Lamellar Eutectic in Biomedical Zn-A1-Zr Alloys for Mechanical Reinforcement
1��2��1 Introduction
1��2��2 Experimental Details
1��2��3 Results and Discussions
1��2��4 Conclusions
1��3 nMgO-incorporated PLIA Bone Scaffolds��Enhanced Crystallinity and Neutralized Acidic Products
1��3��1 Introduction
1��3��2 Materials and Methods
1��3��3 Results and Discussio
1��3��4 Conclusions

Chapter 2 Regulation of Degradation Rate
2��1 3 D Honeycomb Nanostructure-encapsulate Magnesium Alloys with Superior Corrosion Resistance and Mechanical Properties
2��1��1 Introduction
2��1��2 Materials and Methods
2��1��3 Resuhs and Discussion
2��1��4 Conclusions
2��2 Regulating Degradation Behavior by Incorporating Mesoporous Silica for Mg Bone Implants
2��2��1 Introduction
2��2��2 Materials and Methods
2��2��3 Results and Discussion
2��2��4 Conclusions
2��3 Uniform Degradation Mode and Enhanced Degradation Resistance of Mg Alloy via a Long Period Stacking Ordered Phase in the Grain Interior
2��3��1 Introduction
2��3��2 Experimental Procedures
2��3��3 Results and Discussion
2��3��4 Conclusions
2��4 Positive Feedback Effects of Mg on the Hydrolysis of Poly-L-lactic Acid��PLLA�� Promoted Degradation of PLLA Scaffolds
2��4��1 Introduction
2��4��2 Materials and Methods
2��4��3 Results and Discussion
2��4��4 Conclusions

Chapter 3 Endow of Anti��bacterial Function
3��1 Antibacterial Polymer Scaffold Based on Mesoporous Bioactive Glass Loaded with in Situ Grown Silver
3��1��1 Introduction
3��1��3 Results and discussion
3��1��4 Conclusions
3��2 Montmorillonite with Unique Interlayer Space Imparted Polymer Scaffolds with Sustained Release of Ag
3��2��1 Introduction
3��2��2 Material and Methods
3��2��3 Resuhs and Discussion
3��2��4 Conclusions
3��3 Lanthanum-Containing Magnesium Alloy with Antitumor Function Based on Increased Reactive Oxygen Species
3��3��1 Introduction
3��3��2 Experimental Methods
3��3��3 Results and Discussion
3��3��4 Conclusions

Chapter 4 Promotion of Osteogenic Ability
4��1 Physical Stimulations and Their Osteogenesis-inducing Mechanisms
4��1��1 Introduction
4��1��2 The Osteogenesis-inducing Mechanisms of Physical Stimulations
4��1��3 The Effects of Physical Stimulations on Bone Cells
4��1��4 In vivo StUdies of Physical Stimulation
4��1��5 The Equipments of Physical Stimulation Systems
4��1��6 The Opportunities and Challenges of Physical Stimulations
4��2 Disperse magnetic Sources Constructed with Functionalized Fe3 04 Nanoparticles in Poly 1-1actic Acid Scaffolds
4��2��1 Introduction
4��2��2 Materials and Methods
4��2��3 Results and Discussion
4��2��4 Conclusions
References