1. Department of Oral and Maxillofacial Surgery, Jiangyin People’s Hospital Affiliated to Nantong University, Jiangsu, China
2. Department of Cardiology, Jiangyin People’s Hospital Affiliated to Nantong University, Jiangsu, China
3. Department of Oral Mucosal Diseases, The Affiliated Stomatological Hospital of Nanjing Medical University, Jiangsu, China