Abstract: Objective: To explore the clinical experience of non-endotracheal intubation intravenous anesthesia in children oral day surgery. Methods: Two hundred and eighty-two children with dental phobia were given oral treatment under intravenous anesthesia with propofol after preoperative dental X-ray examination and general health examination. Results: All cases completed the oral treatment successfully under intravenous anesthesia. Conclusion: The oral treatment under the intravenous anesthesia is an effective method, which can make the operation smoothly, it has little trauma to the children and reduces the medical cost. Rapid postoperative recovery is beneficial to children's oral treatment.

Key words: non-tracheal intubation, intravenous anesthesia, oral therapy for children, dental fear