Assessment of Knowledge, Attitude, and Practice on Early Childhood Caries among Dental Undergraduates and Residents in China

Early childhood caries (ECC) causes severe, widespread oral health issues in children. Dental undergraduates and residents are expected to have a solid understanding of ECC for children’s oral health promotion. This study aimed to evaluate the knowledge, attitude, and clinical practice on ECC among dental undergraduates and residents in China. A 23-item electronic questionnaire was distributed to 598 dental undergraduates (4th- and 5th-year undergraduates) and residents (1st-, 2nd-, and 3rd-year residents) at the School of Stomatology, Wuhan University, China (in April–May 2023). SPSS Statistics was used to analyze the data using the Chi-square test at a significance level of 0.05. A total of 422 questionnaires were completed by participants (recovery rate: 70.6