Affiliation: | 1. Jiangsu Key Laboratory of Oral Disease, Nanjing Medical University, Jiangsu, China;2. Department of Oral and Maxillofacial Surgery, The First People''s Hospital of Lianyungang, Lianyungang, Jiangsu, China;3. Department of Oral and Maxillofacial Surgery, Affiliated Stomatological Hospital, Nanjing Medical University, Jiangsu, China |