Specialities: Microsurgical treatment of communicating tumors and extracranial diseases inside and outside cranial cavity, oral cancer, parotid gland tumor, repair and reconstruction of oral and maxillofacial defects, gynecological endoscopy, uterine bleeding, cervical lesions, gynecological tumors and urinary incontinence.

Repair and reconstruction of oral and maxillofacial tumors, oral cancer, parotid tumors and oral and maxillofacial defects

Doctor profile: Mao Chi, male, born in Zhejiang, 1966. At present, he is a professor, chief physician and master tutor of Peking University Stomatological College.

1982 was admitted to the Department of Stomatology of Zhejiang Medical University, and 1987 graduated with a bachelor's degree. In the same year, he obtained a master's degree in oral and maxillofacial surgery from the School of Stomatology, West China Medical University. His tutor, Professor Wang Hanzhang, became a doctoral student in 1989 and graduated from 1992. In the same year, he was assigned to work in the Department of Stomatology, Peking Union Medical College Hospital, China Academy of Medical Sciences. 1994 promoted to deputy chief physician and associate professor; 1997 transferred to oral and maxillofacial surgery of Peking University stomatological college; In 2000, he was promoted to chief physician; In 2003, he was promoted to professor. I studied in the First Department of Stomatology, Department of Stomatology, Tsugaru University, Japan, and the Ninth People's Hospital affiliated to Shanghai Second Medical University 1 year. He is currently a member of the Oncology Group of the Oral and Maxillofacial Surgery Committee of the Chinese Stomatological Association, the editorial board of the Chinese Journal of Otolaryngology-Head and Neck Surgery and the editorial board of the Chinese Journal of Otolaryngology-Head and Neck Surgery.

Mainly engaged in the diagnosis and treatment of oral and maxillofacial tumors, microsurgery and clinical and scientific research work of repair and reconstruction surgery. Since 1999, more than 2000 cases of free tissue flap transplantation have been completed, and more than 0 papers have been published 100.