Our Nitrous Oxide Sedation System bases on the technology of US andhas gained several national patents. The system provides a new dental sedation solution which is widely accepted by patients especially for children, patients with coronary heart diseases and high blood pressure because of the excellent quality. After breathing in, it is very effective in 30 to 40 seconds, and the affection will disappear after stopping breathing. The notable feature is strong analgesic effect and weak anesthesia effect. |