Affiliation: | 1. Key Laboratory of Artificial Micro‐ and Nano‐Structures of Ministry of Education, School of Physics and Technology, Wuhan University, Wuhan, Hubei, China;2. State Key Laboratory Breeding Base of Basic Science of Stomatology, Key Laboratory of Oral Biomedicine of Ministry of Education, Department of Oral Maxillofacial Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, China;3. Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, USA |