1. Department of Periodontology & Tissue Engineering and Regeneration School and Hospital of Stomatology Cheeloo College of Medicine Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Research Center of Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases Shandong University Jinan Shandong 250012 China
2. Key Laboratory of High Efficiency and Clean Mechanical Manufacture of Ministry of Education School of Mechanical Engineering Shandong University Jinan Shandong 250061 China
3. Key Laboratory of Colloid and Interface Chemistry of Ministry of Education School of Chemistry and Chemical Engineering Shandong University Jinan Shandong 250100 China
4. Advanced Interdisciplinary Technology Research Center National Innovation Institute of Defense Technology Beijing 100071 China