Abstract: To retrospectively analyze the clinical features of children who received dental treatment under general anesthesia (GA) and the characteristics of dental treatment. Methods: The records of 693 patients treated under GA in the Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology, between Jan. 2001 and Dec. 2012 were collected and analyzed. Results: The numbers of patients treated under GA increased year-to-year. Most of them were under 4-year-old. The main reasons of dental treatment under GA were uncooperative and disabled. The average number of teeth treated was 12±4 for each child, and the average time for treating one tooth was 12 min. The 3 months follow-up rate was 60.31%, and the older, the fewer treated tooth number and out-of-town associated with the less follow-up rate. Conclusion: The main reasons of dental treatment under GA are uncooperative and disabled. GA is an effective and safe method for dental rehabilitation in children.

Key words: Anesthesia, general, Pediatric dentistry, Retrospective studies