Chen Zhong, male, is currently the director of Stomatology Department of the fourth hospital of Hebei Medical University. He graduated from Hebei Medical University with a master's degree in stomatology in June 2003, and has worked for more than 30 years since July 1987. He is good at the comprehensive treatment of oral and maxillofacial malignant tumors and the implant repair of dentition defects. He took the lead in carrying out the implant technology of Stroman ITI system in the province. He has high attainments in dental pulp disease, dental defect, dentition defect, dentition defect and oral mucosal disease, Master the radioactive particle implantation technology of oral and maxillofacial malignant tumors, have the ability to solve the difficult and severe oral and maxillofacial diseases, pay attention to the basic research of oral diseases while engaging in clinical work, have in-depth research in oral and maxillofacial surgery, especially in tumor, and preside over and participate in a number of scientific research projects of Hebei Provincial Department of health and Hebei Provincial Department of science and technology, as the first author and general manager The author has published many academic papers in core journals and SCI journals in China. At present, he is vice chairman of Stomatology and medical equipment branch of Hebei Medical Association, vice chairman of Stomatology special committee of Hebei cancer prevention association, standing committee member of stomatology education and popular science professional committee of Hebei stomatology Association, member of particle therapy branch of cancer minimally invasive treatment professional committee of China Anti Cancer Association, Standing Committee of Stomatology special committee of Hebei society of integrated traditional and Western medicine He is a member of the stomatology group of sleep professional physician branch of Hebei Medical Association, a member of the stomatological and maxillofacial surgery Professional Committee of Hebei Province, a member of the judicial expert committee of Hebei Province, a member of the Stomatological Association of Hebei Province, and a member of the Council of the Stomatological Association of Hebei Province.