Here at Uttoxeter Dental Practice we offer a inhalation sedation service this is known as nitrous oxide (N2O), it is simply a gas that you can breath in. It has no colour, smell and doesn’t irritate. We have been using nitrous oxide here at the practice for many years and we find it helps those few nervous patients that we have, the gas just helps the patient to feel more relaxed more and patients describe it as a floating feeling.