Teeth Whitening

Over time, most people experience yellowing or discoloration on the surface of their teeth. Everyday foods, drinks, and habits can lead to staining and discoloration on your teeth. Your teeth may be darkened or dulled due to factors like:

- Certain foods and drinks, such as coffee, wine, soda, and tea
- Smoking and other forms of tobacco use
- Aging
- Medication
- Poor oral hygiene habits
- Illness

KöR® professional teeth whitening in Tigard, OR is a great option for revitalizing your appearance and gaining a smile that is white and bright once again. We offer a tray whitening system at Washington Square Dental to help you achieve the aesthetic results you desire. First, our gentle dentists will take impressions of your teeth and create custom whitening trays that fit your smile comfortably. To whiten your teeth, you will simply need to place whitening gel in the trays and wear them over your teeth for a short period of time over a few days. Dr. Rashidi will help you determine the proper period of time to achieve your desired shade. With the KöR whitening system, we offer both in-office and at-home dental services for teeth whitening treatments. We welcome you to call or visit our office today to learn more about teeth whitening and our other cosmetic treatments. We are committed to helping you achieve a more inviting smile.

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.


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Office Location

  • Tigard
  • 9225 SW Hall BlvdSuite E
  • Tigard, Oregon
  • 97223
  • Map & Directions
  • Call: (503) 620-7134