In 2011, Dr. SHI Yitian graduated from the School of Medicine of Shanghai Jiao Tong University and received a master's degree in implantology under the guidance of Prof. LAI Hongchang. He completed the standardized resident training at the Ninth People's Hospital Affiliated to the School of Medicine of Shanghai Jiao Tong University.

He has mainly engaged in clinical practice and scientific research of all kinds of dental implant restoration, aesthetic restoration, and minimally invasive tooth extraction. He specializes in the comprehensive treatment of dentition defects, internal maxillary sinus lift in the missing tooth area and minimally invasive extraction of impacted teeth. He has been responsible for or participated in multiple national and provincial medical research projects and published several papers in his field.