703-665-3810Do you have dental anxiety? Our dentists can help. Smileville Family Dental offers nitrous oxide, also known as laughing gas, to help you feel comfortable and relaxed during your dental treatments. We invite you to learn more about nitrous oxide in Sterling, Virginia, by reading below or to give our office a call at 703-665-3810 and schedule an appointment with Dr. Mina Dadkhah, Dr. Alireza Sharafi or Dr. Thomas H. Lin.