This project "Intelligent Dental Health Training and Teaching Aid Platform" is intended to develop dental care related teaching aids and teaching materials. Mainly combined with 3D printing and Internet of Things sensing technology to develop dental molds, this product is mainly aimed at children, in order to enable students to have a closer understanding of the way of cleaning teeth, we will set up a website and make teaching aids. The content of the website contains a comprehensive understanding of the causes of teeth, caries, and how to protect the teeth. The data is presented in a concise and clear manner. Relevant materials will be compiled from various websites and linked with the teaching aid program to increase the user＇s Interacting, through teaching aids to understand whether the user＇s brushing method is correct and whether each tooth is really clean, the combination of the two allows the user to obtain information and recognize the correct concept of cleaning teeth.