Abstract: PURPOSE: To evaluate the impact of health education with children popular oral science short drama on 10-year-old children's oral health knowledge, attitude, practice (KAP), and provide evidence for oral health education methods for children. METHODS: A oral health education short drama for children was filmed. 10-year-old children from a primary school in Minhang district, Shanghai were selected as the study subjects. The groups were asked to watch the drama on campus at enrollment and the first month for health education. Self-made questionnaires were used to conduct corresponding oral health KAP surveys at the time of enrollment, the first month and the sixth month. The survey results were compared using SPSS 21.0 software package for t test and Chi-square test, to compare the changes in oral health KAP scores and the accuracy of each question before and after oral health education. RESULTS: One hundred and seventy-four children were followed-up. Before the intervention, the subjects' oral health knowledge, attitude, and behavior scores were (21.02±12.54), (74.48±19.87), (31.90±22.39), and (57.05±17.56), (85.06±14.97), (55.03±29.32) at the first month; and (71.76±16.27), (91.49±12.40), (73.99±27.46) at the 6th month, respectively. Compared with those before the intervention, significant increases were observed (P<0.001). Before the intervention, there was no significant difference in KAP scores between different genders, but there were significant differences in knowledge and behavior scores at 1 and 6 months after intervention between different genders(P<0.05). CONCLUSIONS: School oral health education through children oral science short drama has a good effect on improving the knowledge, attitude and behavior of oral health care for 10-year-old children, and it is more effective when repeat.

Key words: Children, Popular science short drama, Oral health education, KAP