Teeth Whitening

Finally, brightness that lasts and a smile you love!

Personalized + Professional Results

Reach your desired shade of whiteness.

Close up before and after of our in-office teeth whitening

If you’ve tried at-home whitening products, you may have felt disappointed. Patients often say they can never achieve their desired shade of white or the results were shorted live.

But unlike over-the-counter methods, in-office whitening isn’t one size fits all.

At Downtown Dentistry, we use the latest professional whitening products so you can:

  • Remove stubborn stains and discoloration
  • Achieve the bright, white smile you dream of
  • Maintain your pearly whites for months, even years, to come


Professional teeth whitening not only improves your smile but also your overall appearance. Dazzle your friends, family, and even strangers with your beautiful new smile now.


Why You’ll Love Professional Teeth Whitening

Stand out from the crowd with a bright smile.

Long Lasting
Results can last up to 5 years with proper care, making it a worthwhile investment.
Customizable Results
You’re able to choose the whitening level you want for a natural-looking smile.
Extremely Safe
Our cosmetic dentist controls your treatment to minimize side effects like tooth sensitivity.
Very Effective
Unlike at-home products, professional teeth whitening can remove stubborn stains.
Youthful Glow
Bright and whiter teeth reduce the appearance of aging, helping you look years younger.
Improved Confidence
You won’t be able to stop smiling and laughing with a smile you absolutely adore.

Professional Teeth Whitening Is Worth It

Enjoy high-quality dentistry with an outcome you’ll love.

Dr. Curtis working with a patient

Dr. Kathy Curtis is dedicated to your smile needs and wants. She's been voted a top Seattle dentist for more than 27 years to prove it!

Our office provides you a comfortable teeth whitening experience with:

  • Modern whitening technology: Your treatment will be done quicker and more efficiently.
  • Compassionate care: From our caring staff to understanding dentist, we’ll answer any questions or concerns you have and ensure your experience is stress-free.
  • Extensive experience: Dr. Curtis considers your personal goals and works with you to come up with the desired shade of whiteness you want.

See how else we personalize your care.


‘‘ A wonderful office with great care, and a super doctor and staff. I’m glad to have met them. ’’

- Dan B., 5 Star Google Review

FAQ About Teeth Whitening

There are a few factors that contribute to stained or discolored teeth.

Some common causes are:

  • Food and liquids: As much as we enjoy a glass of wine or a cup of coffee, prolonged consumption leads to stained teeth.
  • Poor dental hygiene: Plaque and bacteria buildup give your teeth a stained appearance.
  • Age: Our teeth tend to change color due to the natural wear and tear of the enamel as we grow older.
  • Certain medications: Tooth discoloration can be a side effect of certain medications.

Professional teeth whitening can last anywhere between six months to 2 years on average.

In comparison, at-home products may only last a few months.

The longevity of tooth whitening results also depends on your oral hygiene. Proper care can keep your new smile around for longer.

Dr. Curtis will provide aftercare instructions to keep your smile clean and bright.

If you’re looking to brighten your smile, you’re more than likely a candidate for teeth whitening.

Dr. Curtis will examine your teeth and gums to ensure they’re healthy before starting your whitening treatment.

Our office is located in Seattle, WA, and we happily welcome patients from the neighboring communities of Bellevue, Redmond, Renton, Kent, Capitol Hill, Queen Anne, and South Lake Union.

Transform Your Smile & Life

Schedule an appointment for teeth whitening in Seattle, WA.