郝艳红，医学学士，口腔内科主任医师，从事口腔内科临床工作20年，临床经验十分丰富。长期专注于龋病、牙髓病、根尖周病、牙周病及口腔黏膜病的诊断和治疗工作，尤其擅长显微治疗。曾参与省级和市级科研立项五项，发表专业论文20余篇。 Yanhong Hao, BDS, is a chief physician of Operative Dentistry & Endodontics. After 20 years’ dental practice, she is rich in clinical experience. She has been engaging in diagnosing and treating caries, pulp diseases, periapical diseases, periodontal diseases and oral mucosal diseases for many years, and is very skilled in micro-endodontics. Dr. Hao participated in five Scientific Research Projects and published more than 20 professional papers.