Affiliation: | 1. Department of Implant Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, National Clinical Research Center for Oral Diseases, Shanghai Key Laboratory of Stomatology & Shanghai Research Institue of Stomatology, Shanghai, China;2. Department of Oral Implantology, Stomatology Hospital, School of Medicine, Zhejiang University, Hangzhou, China |