Lasting Impressions Dentistry is your Downtown Seattle dentist. With a modern dental office located in the One Union Square building, Dr. Selina An is your general dentist and cosmetic dentist all in one convenient place. Thoughtful care and good communication combine with the latest technology. If you have tooth pain or gum disease, think you may need a dental implant, or just a second opinion, Dr. An has the gentle touch and experience you're looking for. Lasting Impressions Dentistry provides a comfortable, relaxed environment, with video entertainment at every chair to make your dentist visit pleasant and enjoyable.