关键词: 住院医师规范化培训, 牙周前期实习, 教学改革

Abstract: Periodontology is an important part of stomatology standard resident training. In this study，by investigating periodontal internship status of the trainees in standard resident training during undergraduate period，it is found that the curriculum of periodontal internship for undergraduate students in dental school is defective，and the preclinical and clinical practice training for them are seriously insufficient. Most of the students had preclinical practice of initial periodontal therapy. Some of the students have never come into contact with supragingival scaling  by hand instuments and the periodontal chart during the preclinical or clinical practice. Based on this，this paper makes a preliminary exploration on the periodontal preclinical practice course，and sets up a practice course with the combination of theory and practice，which has good teaching effect and high students′ satisfaction，and can be further improved and promoted in the future.

Key words: standard resident training, periodontal prophase practice, teaching reform