1. Department of Periodontology The Affiliated Stomatological Hospital of Kunming Medical University Kunming China
2. Department of Head and Neck Surgery The Third Affiliated Hospital of Kunming Medical University Kunming China
3. Department of Oral and Maxillofacial Surgery The Affiliated Stomatological Hospital of Kunming Medical University Kunming China
4. Department of Otolaryngology, Head and Neck Surgery Kunming Children's Hospital Kunming China
5. Department of Dental Research The Affiliated Stomatological Hospital of Kunming Medical University Kunming China