Nitrous oxide is a safe and effective way to relieve your dental anxiety and help you have an easier appointment at Springwater Dental. The use of nitrous oxide has been a standard practice for dentists for many years. If you struggle with dental anxiety and would like to learn more about nitrous oxide in Portland, Oregon, and make it a part of your next visit with our dentist, Dr. Paul Chung, call 503-228-5059 today.