Nitrous oxide has been around for many years. In fact, it was originally used as a part of a party game in the 1800s before doctors discovered its abilities to help people relax during treatment. If the sights, sounds or even smells of a dental office make you uncomfortable, call (509) 525-4833 and let our team at Walla Walla Dental Care know! Our dentists, Dr. Dan Laizure and Dr. Sam Castillo, and our team offer nitrous oxide in Walla Walla, Washington, to take the edge off your visit.