Affiliation: | 1. Jiangsu Key Laboratory of Oral Diseases, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China Department of Prosthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China;2. Jiangsu Key Laboratory of Oral Diseases, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing, China |