Dr. Joseph (Joe) Dupree and the staff of Columbia Family Dental Center would like to welcome you to visit us today. We strive to provide a relaxing atmosphere while giving you the highest possible standard of dental care. From taking the time to explain your treatment, to making sure you are completely satisfied with your results, our goal is for you to have a healthy beautiful smile. For those who need, we also offer Nitrous Oxide (Laughing Gas), and oral sedation to help relax you.