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Welcome to Wallingford Smiles

Dr Benjamin Yang and Dr Joan Kuo together with our team provide our patients with the highest quality and gentle dental care in a comfortable and professional environment. We believe in personalized dental care so our doctors spend time listening to the needs of our patients. We form a team with our patients to achieve their goals in health, function, and aesthetics. We also proudly offer the latest dental technologies and techniques to benefit our patients including:

  • Digital x-rays: reduce radiation 80-90% and produce clear images 
  • Cerec technology: all porcelain crowns designed and delivered same day
  • Sensodyne desensitizing polish for more comfortable hygiene visit
  • Oraverse: allow patients to recover from numbness in half the time
  • Sinsational in-office whitening: 20 minute treatment designed to whiten comfortably even for patients with sensitivity. Ask about our whitening special. 
  • Intraoral camera
  • Oral cancer screenings
  • Digital communication

What further sets us apart is that Dr Benjamin Yang is one of the very few Board Certified Prosthodontist in Washington State who has 3 years of extended residency for beautiful restorations and replacement of missing dentition. From beautiful smile makeovers with veneers and crowns to a full mouth rehabilitation on customized dental implants or natural appearing removable dentures, Dr Yang is very meticulous on analyzing personal concerns while fulfilling patient needs both functionally and cosmetically.

Contact our Seattle office to schedule an appointment today and see for yourself what a difference ideal oral health can make in your life.

Check out over 500 real testimonials from our patients on

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We are excited to share that we now offer a membership program for our patients who do not have dental insurance. We believe regular access to dental care leads to optimal dental and systemic health. We want to offer customized dental care you and your family can afford regardless of insurance coverage. The Wallingford Smiles Membership Plan allows access to exclusive savings on routine care and emergency appointments. Learn more about our membership program today by calling 206-633-4035.