The invention, which relates to the technical field of
medical information data, discloses an AI interaction
system for oral science popularization, comprising a multi-
modal sensing unit, an AI analysis engine, a
knowledge graph matching unit and an AR interaction feedback unit. According to the method, the AI analysis engine is used for deeply analyzing the real oral image and the
tooth brushing action of the user, and dynamic weighting of the
knowledge graph is combined, so that accurate matching of science popularization content with the actual focus, the wrong action and the subjective requirement of the user is ensured, the knowledge transmission effectiveness is greatly improved, and the user experience is improved based on the graded
medical knowledge base. The
system can automatically adjust the weight according to the health influence degree of the
oral cavity problem, preferentially present high-risk
lesion early warning, and convert abstract
medical knowledge into a visual real-time
visual instruction by using an AR virtual-real overlapping technology, so that a user can obtain an action correction suggestion based on pixel-level alignment in the
tooth brushing process, and the user experience is improved. Through fusion of voice interaction and AR interaction, the threshold of common people for understanding professional
medical knowledge is reduced.