Ten-Year Cross-Sectional Study Data

This dataset contains the raw data used in the study "Ten-Year Trend of Dental Emergency Visits in China: A Cross-Sectional Study", submitted to BMC Oral Health. The dataset includes de-identified dental emergency visit records collected from Shanghai Ninth People's Hospital, the largest dental emergency center in China, covering a ten-year period (2011–2020). It provides visit-level information on age, sex, time, diagnosis, and other characteristics for a total of 396,384 emergency visits.