Nitrous oxide, or laughing gas, is one of the options we use at Designer Smiles Dentistry to relax our patients and eliminate their pain. Our office is certified in sedation dentistry, and we want to help you achieve a healthy, beautiful smile without pain or discomfort. Call us today to learn more about sedation dentistry options like nitrous oxide in Garden City, New York, and to schedule an appointment with our dentist, Dr. Wayne W. Hsieh.