1. Department of Endodontics, Nanjing Stomatological Hospital; Medical School of Nanjing University; Nanjing China
2. School of Electrical and Automation Engineering; Nanjing Normal University; Nanjing Jiangsu China
3. Department of Periodontics; Nanjing Stomatological Hospital, Medical School of Nanjing University; Nanjing China
4. School of Engineering, Edith Cowan University; Joondalup Western Australia Australia
5. School of Architecture Building and Civil engineering; Loughborough University; Loughborough United Kingdom