Abstract: Objective To explore the application of SAC classification (simple, advancedand complex classification) in standardized training of oral implantology. Methods According to SAC classification, the content of standardized training in oral implantology was divided into three stages: primary stage, intermediate stage and advanced stage. Students were stratified through a progressive teaching approach. The students' performance was evaluated using a double-blind method. A questionnaire was used to collect students' satisfaction with the teaching. Results Over 92.98% of the students found the course content to be of moderate difficulty and reported significant learning gains. Conclusion The application of SAC classification allows for teaching students according to their abilities and effectively improves their knowledge levels in standardized training of oral implantology, representing a new exploration in dental standardization training.

Key words: SAC classification, Oral implantology, Standardized training