One of the roles of dentistry in the establishment of the "National Medical Information Platform" is to provide information necessary for understanding the environment in which patients receive appropriate treatment and the prevalence of infectious diseases. In particular, dentistry is likely to be the first source of patient information on medication, allergies, and conditions related to eating, swallowing, and articulation, and is required to share this information with medical and nursing care facilities in a timely manner. If personal information possessed by patients, such as "Blue Button 2.0" in the U.S., and personal information of hospitals, such as "openEHR" and "SS-MIX2," and personal information of aged care facilities, such as "LIFE," can be shared seamlessly, information utilization in social life will progress and This will eventually contribute to the realization of a healthy and long-lived society. I believe that the time has come to set priority goals to be achieved in the field of dental information, identify issues to be solved, and discuss the regulatory reforms, data, and technologies necessary to solve these issues in concrete terms. In this symposium, we will focus on the data exchange methods necessary to share dental information with society, and will hear from experts in various fields, including Dr. Yusuke Ida in the academic field, Dr. Yasunari Shiokawa in the technical field, and Dr. Kenichi Mizuno in the dental development field. In addition, Dr. Atsuhiro Kinoshita will talk about the new field of image information exchange using AI.