Augmented reality is a relatively new technology. The concept of content in this research is to combine AR and children's illustration books. This content can later be scanned/scanned by the AR application and display the shape of a 3D model. The content presented is in the form of book illustrations and 3D models that can display parts of the oral cavity. This type of research is a mix method with an R&D research design. The population in this study were students of TK Pelangi and TK Al-Manar Cirebon City. The sample used was 40 children who were divided into two groups, namely Pelangi TK students as the intervention group as many as 20 children and AL-Manar Kindergarten students as a control group as many as 20 children who met the inclusion and exclusion criteria, as well as 4 teachers and parents who attended number of children. Data analysis was performed by univariate, bivariate and multivariate analysis. The results showed that the augmented reality book model as an educational medium was effective in increasing knowledge, attitudes and actions to maintain dental and oral health in pre-school age children and was effective in reducing plaque scores in children compared to the control group. Proven pvalue of knowledge (0.001), attitude (0.002), action (0.001), plaque score (0.001). Augmented reality book model as an effective educational media in increasing knowledge, attitudes and actions to maintain oral health in mothers compared to the control group. Proven pvalue of knowledge (0.001), attitude (0.002), action (0.001). Augmented reality book model as an effective educational media increases knowledge, attitudes and actions to maintain oral health in teachers compared to the control group.

Keywords : Augmented Reality, Education, Dental Hygiene