1. Science and Technologv Innovation Center Guangyuan Central Hospital Guangyuan 628000 China
2. Guangyuan Key Laboratory of Multifunctional Medical Hydrogel Guangyuan Central Hospital Guangyuan 628000 China
3. College of Polymer Science and Engineering State Key Laboratory of Polymer Materials Engineering Sichuan University Chengdu 610065 China
4. State Key Laboratory of Oral Diseases West China Hospital of Stomatology Med‐X Center for Materials Sichuan University Chengdu 610041 China
5. School of Pharmacy Chengdu University of Traditional Chinese Medicine Chengdu 611137 China