About Us Since 1996, Smiles in Springfield has provided effective dentistry to our neighbors in the Springfield and North Virginia communities. Dr. Quang Cao Tran, Dr. Truc Duong, and every member of our team are dedicated to helping our family of patients achieve and maintain their smile goals with comprehensive care that makes visiting the dentist easy, effective, and relaxed. From routine cleanings and checkups to fillings, root canal therapy, cosmetic services, periodontal care, and so much more, we’d love to walk beside you on your journey to excellent oral health!