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A Brighter & Whiter Smile Starts Here

Nearly 80% of adults wish they had whiter teeth. Stained teeth can make a person look and feel older and hurt their self-confidence.

It’s time to stop wishing for whiter teeth and start doing something about it. In Cascadia Smiles, we offer a variety of proven whitening treatments to meet your needs. Call (206) 741-1700 today to schedule your tooth whitening consult.

You’ll be in good hands In Cascadia Smiles

Our Proven Approach To Teeth Whitening

Here’s the problem with the teeth whitening treatments offered by other cosmetic dentists: the results are inconsistent, they require frequent follow-up appointments, and they’re often too painful for sensitive teeth.

In Cascadia Smiles, we take a different approach. We work with you to find a comfortable, effective, and durable tooth whitening treatment that will help you achieve the smile you’ve always wanted.

KOR Whitening

One of the best ways to dramatically whiten teeth, KOR Whitening can help you achieve a stunning smile and more youthful appearance.

The process is simple, fast, and produces dramatic results. We make custom whitening trays that you wear while you sleep. After whitening at home, we see you for for your power whitening session! It might take an hour, but you will get to watch your favorite Netflix show while your smile brightens!


At-Home Whitening Trays

There is no permanent teeth whitening treatment. But you can maintain the brightness of your whitened smile with at-home teeth bleaching trays.

Using high-tech 3D imaging, Dr. Osafi creates custom whitening trays that fit your mouth perfectly and comfortably. Fill them with teeth whitening gel and wear them for a few minutes a day. Your teeth will stay whiter longer!

Why Are Your Teeth Stained?

You might be surprised… Did you know that no matter how well you brush your teeth, you’ll still likely experience some staining and darkening of your teeth? That’s because stained teeth are also caused by the:

  • Natural aging process and your unique genetic makeup

  • Foods and drinks you consume, particularly coffee and tea

  • Side effects of some medications

See How Teeth Whitening Can Help Your Smile

Dr. Osafi and his team have transformed over 1,000 smiles. View our smile gallery to see for yourself!

Dreaming About Whiter Teeth?

Stop imagining your perfect smile and do something about it. Call Cascadia Smiles (206) 741-1700, to get started.
At our office, you’ll receive individualized, high-tech, and friendly care. And for those with a fear of the dentist, we’re happy to offer sedation options to help you relax.
To Dr. Osafi and our team, it’s not just about improving your smile — we want to change your life.
“The staff remembers my name every time I come in! It's a great office with a great energy and high-tech equipment. You'll get the smile you always wanted."
— Christina O.



Schedule Your Consult Today

A beautiful smile is within reach at The Casdcadia Smiles
Contact us at (206) 741 - 1700 for exemplary service and care.

Our Seattle Dental Office

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Phone: (206) 741-1700

Hours: Tuesday – Friday: 8am–6pm
Saturday & Sunday: Closed

Address15580 3rd Ave SW Suite #201 Seattle, WA 98166

We are conveniently located in Downtown Burien on 3rd Avenue and 156th Street.


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