| Affiliation: | ? Head and Professor, Department of Oral and Maxillofacial Surgery, Second Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.;† Assistant Professor, Department of Oral and Maxillofacial Surgery, Second Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.;‡ Lecturer, Department of Oral and Maxillofacial Surgery, Second Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.;§ Resident, Department of Oral and Maxillofacial Surgery, Second Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.;∥ Assistant Professor, Department of Oral and Maxillofacial Surgery, Second Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China.;¶ Assistant Professor, Department of Oral and Maxillofacial Surgery, Second Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China. |
